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1 из данных эксперимента был сделан вывод
Mathematics: from these experiments it was concluded that (...)Универсальный русско-английский словарь > из данных эксперимента был сделан вывод
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2 делать вывод
•Several conclusions were reached (or made, or drawn).
•From these experiments it was concluded (or inferred) that in order to...
•* * *Делать вывод(ы)Since sufficient knowledge concerning С for short and long bubbles is lacking, it is difficult to draw any general conclusions.A number of observations may be made concerning the results in Figs.....From these results, it was inferred that pure water was not a good model of a bird.From an analysis of these data, it was concluded that gelatin with 15 volume percent microballoons would make a good replica model of a bird.It may also be deduced from Fig. that the percentage reduction in drag is likely to be much greater in long tunnels than in short tunnels.Русско-английский научно-технический словарь переводчика > делать вывод
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3 делать вывод
•Several conclusions were reached (or made, or drawn).
•From these experiments it was concluded (or inferred) that in order to...
•Русско-английский научно-технический словарь переводчика > делать вывод
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4 делать заключение
•Several conclusions were reached (or made, or drawn).
•From these experiments it was concluded (or inferred) that in order to...
•Русско-английский научно-технический словарь переводчика > делать заключение
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5 делать заключение
•Several conclusions were reached (or made, or drawn).
•From these experiments it was concluded (or inferred) that in order to...
•Русско-английский научно-технический словарь переводчика > делать заключение
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6 на основании
•Instead of the pair of peaks that we might expect based on the chemical shift difference between..., we observe...
•Relying on such experiments, he concluded that...
•Based on a study of the molecular configuration of the compounds, G. Bertrand formulated a rule...
•These equations were derived by Baker based on (or on the basis of) work by Ridenberg.
•Product yields can be predicted feedstock properties.
•On the strength of these data some scientists suggested that.
•This relation was developed experimental observations.
* * *На основании - on the basis of, on the ground of, on grounds of, on the premise of (брит.), on the strength of; in view of, from.On the basis of these findings, it was concluded that the steam generator internal condition was acceptable for a third test.Its significance to wear and lubrication is discounted on grounds of scale, but this has yet to be fully verified.Русско-английский научно-технический словарь переводчика > на основании
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7 эксперимент
experiment, test, trial• Более ранние эксперименты подтверждают, что... - More recent experiments confirm that...• Выло разработано много экспериментов для сбора информации о... - Many experiments are designed to supply information on...• В настоящее время проводятся эксперименты, чтобы исследовать... - Experiments are currently underway to investigate...• В последующих экспериментах стало возможным измерить... - In subsequent experiments, it was possible to measure...• В связи с этими исследованиями были проведены эксперименты, которые... - Following these studies, experiments were carried out in which...• Вместо этого эксперименты показывают, что.,. - Instead, experiments show that...• ` (применять и т. п.)... - In all such experiments it is necessary to...• Второй эксперимент отличается от первого в нескольких важных направлениях. - The second experiment differs from the first in several important ways.• Давайте рассмотрим гипотетический эксперимент, в котором... - Let us consider a hypothetical experiment in which...• Данная формула хорошо согласуется с экспериментом. - This formula is in good agreement with the experiment.• Данные эксперименты указывали, что... - These experiments indicated that...• Из результатов экспериментов Смит [1] заключил, что... - From the results of experiments, Smith [1] concluded that...• Изучая результаты этого и подобных экспериментов, мы обнаруживаем, что... - From this and similar experiments it is found that...• Недавние эксперименты показали, что... - Recent experiments have shown that...• Однако из экспериментов мы знаем, что бывают случаи, когда... - Experimentally, however, we know that there are cases when...• Основная трудность эксперимента проистекает из... - The main experimental difficulty arises from...• Подобные эксперименты были произведены Смитом [1]. - Similar experiments have been conducted by Smith [1].• Рассмотрим, например, эксперимент, в котором... - Consider, for example, an experiment in which...• С другой стороны, эксперименты показывают, что... - On the other hand, experiments show that...• Смит выполнил аналогичные эксперименты, в которых... - Smith has performed analogous experiments in which...• Такое согласие между теорией и экспериментом вполне удовлетворительно в свете... - The agreement between theory and experiment is quite good in view of...• Трудности этого эксперимента становятся ясными, когда осознаешь, что... - The experimental difficulties become apparent when one realizes that...• Тщательные эксперименты доказали, что... - Careful tests proved that...• Чтобы проиллюстрировать предыдущие утверждения, рассмотрим эксперимент, в котором... - То illustrate the preceding statements, let us consider an experiment in which...• Эксперимент подтверждает это, однако одновременно показывает, что... - Experiment confirms this but also shows that...• Эксперимент принес эффектное подтверждение... - The experiment provided dramatic confirmation of...• Эксперимент свидетельствует нам, что... - Experiment tells us that...• Эксперименты с полупроводниками показывают, что... - Experiments with semiconductors show that...• Эти эксперименты касались... - These experiments were concerned with...• Это было порождено экспериментами. - This is borne out by experiments.• Это мнение появилось после экспериментов, в которых... - This opinion was reached after experiments in which....• Это подтверждается лабораторными экспериментами. - This is supported by laboratory measurements.• Этот эксперимент был одной сплошной неудачей. - The experiment was a dismal failure.• Этот эксперимент мог бы показаться искусственным, однако он иллюстрирует... - This experiment may seem artificial, but it illustrates that... -
8 результат
(см. также факт) result, effect, consequence, finding• Результат более общего типа формулируется следующим образом. - The following is a more general result of the same kind.• Более определенные результаты были сформулированы Смитом [1]. - More definite results have been formulated by Smith [1].• В действительности данный результат означает, что... - This result means, in effect, that...• В результате практически все, работающие в данной области, желали допустить, что... - As a result, practically everyone in the field was willing to admit that...• В результате преобразования уравнение (1) принимает вид... - After simplification equation (1) becomes...• В результате следует заключить, что... - Consequently, one must conclude that...• В результате существовала тенденция... - As a result, there has been a tendency to...• В результате этого происходит заметное уменьшение... - This results in a marked decrease in...• В результате, теперь достаточно лишь доказать, что... - Consequently it is enough to prove that...• В соответствии с данным результатом мы можем определить... - In accordance with this result, we may identify...• В то же самое время, данные результаты указывают, что... - At the same time, the results indicate that...• В этом приложении мы приводим результаты... - In this appendix we present the results of...• Важность данного результата состоит в том, что он четко устанавливает... - The importance of this result is that it clearly establishes...• Возможно, наилучший способ сформулировать результаты - это... - Probably the best way to express the results is to use...• Можно грубо выразить (= сформулировать) тот же результат, говоря, что... - This result is expressed roughly by saying that...• Данный результат должен выглядеть знакомым любому, кто изучал... - This result should look familiar to anyone who has studied...• Данный результат допускает простую геометрическую интерпретацию. - The result admits a simple geometrical interpretation.• Данный результат имеет простую физическую интерпретацию. - This result has a simple physical interpretation.• Данный результат может быть сформулирован в несколько более простой форме следующим образом. - This result can be written in a slightly simpler form as follows.• Данный результат находится в полном согласии с... - The result is in perfect agreement with...• Данный результат объясняет/разъясняет... - This result explains...• Данный результат объясняется и качественно, и количественно предположением, что... - This result is both qualitatively and quantitatively explained by the assumption that...• Данный результат окажется полезным при обсуждении (чего-л). - This result will prove useful in the discussion of...• Данный результат остается справедливым, если... - The result remains true if...• Данный результат принадлежит Гауссу. - This result is due to Gauss.• Данный результат следует немедленно, если мы можем показать, что... - The result will follow immediately if we can show that...• Данный результат согласуется с... - This result is in agreement with...• Данный результат также может быть получен с применением... - This result can also be obtained by the application of...• Данный результат, который можно легко проверить, состоит в том, что... - The result, which may be easily verified, is...• Для того, чтобы доказать этот результат, мы должны, во-первых, вычислить... - In order to prove this result we must first calculate...• Другой интересный результат, принадлежащий Риману, состоит в том, что... - Another interesting result, due to Riemann, is. that...• Другой способ получения того же результата появляется, если заметить, что... - Another way of obtaining the same result is to note that...• Его результаты могут быть подытожены следующей теоремой. - His results may be summed up in the following theorem.• Если мы используем результат (7), то видим, что... - If we make use of the result (7) we see that...• Еще один интересный результат - это... - One further result of interest is that...• Еще одним следствием этих результатов является то, что... - One further consequence of these results is that...• За исключение последнего, все эти результаты немедленно вытекают из того факта, что... - All these results except the last follow immediately from the fact that...• Значение этого последнего результата состоит в том, что... - The significance of this last result is that...• Значительно лучший результат мог быть получен, если использовать... - A much better result would have been obtained using...• Из... можно вывести много полезных результатов. - Many useful results may be deduced from...• Из вышеуказанного утверждения следует дополнительный результат. - The above argument gives us the following additional result.• Из предыдущих результатов вытекает, что... - It follows from the foregoing results that...• Из процитированных выше результатов следует, что... - From the results quoted above it follows that...• Из результатов последнего параграфа становится ясно, что... - It is apparent from the last section that...• Из результатов экспериментов Смит [1] заключил, что... - From the results of experiments, Smith [1] concluded that...• Из этих результатов вытекает, что... - These results imply that...• Используя результат (10), мы видим, что... - Making use of the result (10) we see that...• Используя этот результат... - With this result we can...• Используя этот результат, мы можем заключить... - With the help of this result we can deduce...• Исследование, продолжающееся два десятилетия, принесло удивительно немного результатов относительно... - Research spanning two decades has yielded surprisingly few results on...• Исходя из этих результатов, можно сконструировать... - Prom these results it is possible to construct...• Как мы можем понимать этот результат? - How can we understand this result?• Как мы уже видели, те же самые результаты предсказываются для... - As we have seen, the same results are predicted for...• Как побочный результат теоремы 4... - As a by-product of Theorem 4, we also obtain the convergence of...• Как приложение данного результата, мы покажем, что... -As an application of this result, we show that...• Как это показано ниже, этот результат можно также вывести непосредственно. - This result may also be derived directly as follows.• Количественный анализ этих результатов показывает, что... - A quantitative analysis of these results shows that...• Методом математической индукции этот результат может быть распространен на... - This result can be extended, by mathematical induction, to...• Многие идеи и результаты последней главы могут быть распространены на случай... - Many of the ideas and results of the last chapter can now be extended to the case of...• Многие из наших более ранних результатов могут быть лучше поняты, если... - Many of ounearlier results can be better understood if...• Можно было бы интерпретировать, что эти результаты означают, что... - These results might be interpreted to mean that...• Можно понять эти результаты, рассматривая... - One can understand these results by considering...• Мы используем этот результат, чтобы... - We shall apply this result to...• Мы могли бы взглянуть на данный результат с другой точки зрения. - We may look at this result in another way.• Мы могли бы подытожить эти результаты утверждением, что... - We may summarize these results with the statement that...• Мы могли бы получить этот же результат более просто, заметив, что... - We could have obtained this result more easily by noting that...• Мы могли бы получить этот результат другим способом. - We could obtain this result by a different argument.• Мы можем использовать этот результат, чтобы определить (= ввести)... - We can use this result to define...• Мы можем подытожить предыдущие результаты в простых терминах, замечая, что... - We can summarize the preceding results in simpler terms by noting that...• Мы можем получить данный результат следующим образом. - We can obtain the result as follows.• Мы можем применить некоторые результаты этой главы, чтобы проиллюстрировать... - We may apply some of the results of this chapter to illustrate...• Мы можем сформулировать этот результат в виде теоремы. - We can state the result as a theorem.• Мы не можем ожидать выполнения этого результата в случае... - This result cannot be expected to hold for...• Мы применим наши результаты к одному простому случаю. - We shall apply our results to a simple case.• Мы только что доказали следующий результат. - We have proved the following result.• Мы хотим взглянуть на этот результат с несколько иной точки зрения. - We want to look at this result from a slightly different, point of view.• На основе данных результатов давайте теперь оценим... - On the basis of these results, let us now estimate...• Наиболее важными результатами являются результаты, касающиеся (= связанные с)... - The most important results are those concerning...• Наилучший результат получается, когда/ если... - The best result is obtained when...• Наш основной результат будет заключаться в том, что... - Our main result will be that...• Наш следующий результат демонстрирует, что... - Our next result demonstrates that...• Наши первые результаты описывают соотношения между... - Our first results deal with the relations between...• Наши результаты пересекаются с результатами Смита [1], который... - Our results overlap those of Smith [1], who...• Наши результаты предпочтительны по сравнению с результатами Смита [1]. - Our results compare favorably with those of Smith [1].• Немедленным следствием предыдущего результата является тот факт, что... - An immediate corollary of the above result is the fact that...• Несколько более простой результат получается, если мы... - A somewhat simpler result is obtained if we...• Несомненно, данные результаты не зависят от... - These results are of course independent of...• Нижеследующее является обобщением результата, доказанного Смитом [1]. - The following is a generalization of a result proved by Smith [1].• Объединяя эти результаты, мы видим, что... - On combining these results we see that...• Обычно это происходит в результате... - This usually occurs as a result of...• Однако имеются другие результаты, которые... - There are other results, however, which...• Однако окончательные результаты теории не могут зависеть от... - But the final results of the theory must not depend on...• Однако подобные усилия приносят положительный результат, только если... - Such efforts, however, are successful only if...• Однако у этого результата имеется другое приложение. - However, this result has another application.• Однако этот результат действительно предполагает, что... - The result does assume, however, that...• Одним интересным свойством этих результатов является то, что они указывают... - One interesting feature of these results is that they indicate...• Очевидно, данный результат мог бы быть получен, не используя... - Obviously this result could have been obtained without the use of...• Очевидно, что подобный результат справедлив (и) для... - Obviously a similar result is true for...• Очевидно, что эти результаты выполняются для любого... - These results clearly hold for any...• Очевидной интерпретацией данного результата является... - The straightforward interpretation of this result is...• Перед тем как установить только что упомянутые результаты, необходимо (рассмотреть и т. п.)... - Before establishing the results just mentioned it is necessary to...• По результатам этого и подобных экспериментов обнаружено, что... - From this and similar experiments it is found that...• Подобные результаты убедительно доказывают, что... - Such results conclusively prove that...• В некотором роде подобный результат выполняется для... - A somewhat similar result holds for...• Полученные результаты должны быть таковы, чтобы их можно было сравнить с... - The results obtained should be capable of comparison with...• Помимо прочего, данный результат показывает, что... - Among other things, this result shows that...• Помня об этом результате, давайте проверим... - With this result in mind, let us examine...• Поучительно рассмотреть эти результаты с точки зрения... - It is instructive to consider these results from the standpoint of...• Предыдущие результаты были получены в рамках предположения... - The above results have been obtained under the assumption of...• Предыдущие результаты еще раз иллюстрируют... - The above results once more illustrate...• Предыдущие результаты можно подытожить следующим образом. - The above results may be summarized as follows.• Приведенная выше теория не предсказывает хорошо известный результат, что... - The theory given above does not predict the well-known result that...• Простой иллюстрацией для этого результата является его приложение к... - A simple illustration of this result is its application to...• Результат может быть найден (с помощью и т. п.)... - The output can be found by...• Результат показан ниже. - The result is recorded below.• Результат, представленный формулой (9), очень полезен при выводе свойств (чего-л). - The result (9) is very useful for deducing properties of...• Результат, справедливость которого может быть проверена (самим) читателем, формулируется следующим образом. - The result, which may be verified by the reader, is...• Результатом является представление... - The result is a representation of...• Результаты были получены непосредственным наблюдением... - The results are obtained by direct observation of...• Результаты были разочаровывающими, в основном потому... - The results have been disappointing, mainly because...• Результаты всех этих методов согласуются с... - The results of all these methods are consistent with...• Результаты данной главы позволяют нам... - The results of the present chapter enable us to...• Результаты согласуются с пониманием, что... - The results are consistent with the view that...• Следующий очень важный результат является основой для... - The following very important result is the basis for...• Соответствующий результат справедлив (и) для... - A corresponding result holds for...• Справедливость того же результата можно увидеть геометрически. - The same result can be seen geometrically.• Сравнение с точным результатом (2) показывает, что... - A comparison with the exact result (2) shows that...• Считается хорошей практикой выражать все результаты измерений в метрической системе. - It is considered good practice to express all measurements in metric units.• Таким образом, данный результат доказан. - The result is therefore established.• Таким образом, мы можем обобщить результаты из первого параграфа и сообщить, что... - Thus, we can generalize the results of Section 1 and state that...• Таким образом, получен следующий основной (= центральный) результат... - The following key results are therefore obtained:...• Такого же самого типа рассуждения доказывают следующий результат. - Arguments of the same type prove the following result.• Такой результат более предпочтителен (другому результату). - The outcome is certainly preferable to...• Твердо установленным результатом является, что... - It is a well-established result that...• Тем не менее эта формальная работа привела к конкретному результату. - Nevertheless, this formal work has produced a concrete result.• Теперь мы доказываем два фундаментальных результата. - We now prove two fundamental results.• Теперь мы доказываем один фундаментальный результат. - We now prove a fundamental result.• Теперь мы можем сформулировать следующий результат. - We are now in a position to state the following result.• Теперь мы получаем желаемый результат. - We now have the desired result.• Теперь мы собрали воедино основные определения и результаты (исследования и т. п.)... - We have now assembled the main definitions and results of...• Тот же самый результат может быть получен простым (вычислением и т. п.)... - The same result may be obtained by simply...• Тот же самый результат может быть сформулирован в другой форме. - The same result can be put in a different form.• Тот же самый результат можно вывести из... - The same result may be deduced from...• Физический смысл этого результата состоит в том, что... - The physical significance of this result is that...• Формально этот результат выглядит весьма похожим на... - Formally, the result looks somewhat similar to...• Численные результаты, основанные на соотношении (4), показывают, что... - Numerical computations based on (4) show that...• Читатель мог бы сравнить этот результат с выражением (6). - The reader may compare this result with the expression (6).• Читатель найдет этот результат в любом учебнике... - The reader will find this result in any textbook on...• Чтобы объяснить получившийся результат, мы могли бы предположить, что... - То explain the above result, we could suppose that...• Чтобы получить необходимый результат, мы... - То obtain the required result, let...• Чтобы получить практический результат в подобных случаях, мы... - То obtain a practical result in such cases, we...• Эти два результата имеют существенный интерес. - These two results are of considerable interest.• Эти два результата совместно показывают, что... - These two results together show that...• Эти кажущиеся тривиальными результаты приводят к... - These seemingly trivial results lead to...• Эти результаты имели важные далеко ведущие последствия. - The results were of far reaching importance.• Эти результаты могут быть легко описаны в терминах... - These results can easily be described in terms of...• Эти результаты можно использовать, чтобы установить... - These results can be used to establish...• Эти результаты можно очевидным образом обобщить (на случай и т. п.)... - These results can be extended in an obvious way to...• Эти результаты не изменятся, если мы... - These results are not affected if we...• Эти результаты представлены на рис. 3 и 4. - The results are displayed in Figures 3 and 4.• Эти результаты согласуются с предположением, что... - These results are consistent with the assumption that...• Эти результаты также поддержали точку зрения, что... - The results also lend support to the view that...• Эти результаты теперь могут быть уточнены для случая... - These results can now be specialized to the case of...• Эти результаты часто бывают необходимы. - These results are needed frequently.• Эти результаты являются следствием... - These results are a consequence of...• Эти результаты ясно показывают, что... - These results clearly show that...• Эти результаты в основном согласуются с... - These results are broadly consistent with...• Это важный результат. Он утверждает, что... - This is an important result. It says that...• Это и есть тот самый предсказанный результат. - This is precisely the expected result.• Это интересный результат. - This is an interesting result.• Это интересный результат, так как... - This is an interesting result because...• Это контрастирует с соответствующим результатом для... - This contrasts with the corresponding result for...• Это очень важный результат. Он означает, что... - This is a very important result. It means that...• Это подтверждается приведенными результатами. - This is confirmed by the results shown.• Это результат важен для практики, так как... - The result is important in practical terms since...• Это согласуется с нашим предыдущим результатом. - This is in agreement with our previous result.• Это хорошо подтверждается результатами... - This is strongly supported by the results of...• Это устанавливает данный результат. - This establishes the result.•Это чрезвычайно важный результат, поскольку он позволяет нам... - This is an exceedingly important result, as it enables us to...• Это ясно показано на рис. 1, который представляет результаты (чего-л). - This is clearly demonstrated in Figure 1 which shows the results of...• Этот неверный результат получается вследствие... - This incorrect result is due to...• Этот результат более или менее ожидаем, если исходить из того факта, что... - This result is more or less to be expected from the fact that...• Этот результат был сформулирован довольно неопределенно (= неточно), потому что... - This result has been stated rather vaguely because...• Этот результат было необходимо ожидать, исходя из факта, что... - This result was to be expected from the fact that...• Этот результат вытекает из изучения... - This result follows from a study of...• Этот результат заслуживает более пристального рассмотрения. - This result is worth a more careful look.• Этот результат имеет поразительное сходство с... -. This result bears a striking resemblance to...• Этот результат легко установить. - It is easy to establish this result.• Этот результат легче запомнить... - This result is more easily remembered by...• Этот результат мог бы быть выведен прямо из соотношения (6). - This result could have been deduced directly from (6).• Этот результат мог бы нам позволить... - This result may allow us to...• Этот результат можно было бы получить более легко, увидев, что... - This result could have been obtained more easily by recognizing that...• Этот результат можно использовать без опасений, только если... - It is safe to use this result only if...• Этот результат можно сделать более наглядным с помощью... - The result can be made more explicit by...• Этот результат не зависит ни от каких предположений относительно... - This result is independent of any assumption about...• Этот результат не слишком изменяется, если... - The result is not essentially different if...• Этот результат не является простым, потому что... - The result is not simple because...• Этот результат перестает быть верным, если... - This result no longer holds if...• Этот результат подтверждает интуитивное понимание того, что... - This result confirms the intuitive view that...• Этот результат полезен лишь тогда, когда... - This result is useful only when...• Этот результат поражает тем, что... - The striking thing about this result is that...• Этот результат предлагает естественное обобщение... - This result suggests a natural generalization of...• Этот результат совпадает с полученным с помощью уравнения (4). - The result is exactly the same as that given by equation (4).• Этот результат согласуется с тем фактом, что... - This result is in agreement with the fact that...• Этот результат также можно было бы получить, применяя... - This result may also be obtained by means of...• Этот результат является более или менее ожидаемым, однако исходя из того, что... - This result is more or less to be expected, however, from the fact that... -
9 заключать
(= заключить, завершать, заканчивать, включать) enclose, include, contain, conclude, complete, finish• Более того, мы заключаем, что... - We infer, moreover, that...• Таким образом, следует заключить, что... - Consequently, one must conclude that...• Заключим (= Закончим) данную главу несколькими словами относительно... - We conclude this chapter with a few words on...• Зная это (= этот набор фактов), мы заключаем, что... - With this framework before us, we realize that...• По результатам экспериментов Смит [1] заключил, что... - From the results of experiments, Smith [lj concluded that.• Из своего анализа он заключил (= вывел), что... - Не concludes from his analysis that...• Из уравнения (3) можно заключить, что... - From equations (3) it can be inferred that...• Из этих замечаний мы заключаем, что... - We conclude from these remarks that...• Из этого легко заключить, что... - From this it is easy to deduce that...• Из этого частного примера мы можем заключить (= сделать вывод), что... - We may infer from this particular example that...• Используя этот результат, мы можем заключить... - With the help of this result we can deduce...• Итак, мы заключаем, что невозможно... - We conclude that it is impossible to...• Мы заключаем (наше изложение и т. п.) примером, иллюстрирующим... - We conclude by giving an example to illustrate...• Мы заключаем (наше рассмотрение), делая несколько достаточно очевидных, но необходимых замечаний (относительно)... —- We conclude by making some rather obvious but necessary remarks on...• Мы заключаем данный параграф замечанием, что... - We conclude this section by remarking that...• Мы заключаем этот параграф кратким анализом... - We conclude this section with a brief analysis of...• Мы заключаем этот параграф упоминанием другого (метода и т. п.)... - We conclude this section by mentioning another...• Мы заключаем этот пример наблюдением, что... - We conclude this example with the observation that...• Мы заключаем (= приходим к выводу), что мы не можем... - We conclude that we cannot...• Мы заключили соглашение (= договорились) говорить о... - As a matter of convention, we agree to speak of...(= небольшим) обсуждением... - We conclude with a brief look at...• Мы можем заключить, что х > А. - We may conclude that x > A.• Мы пришли к противоречию и потому заключаем, что... - This is a contradiction and we conclude that...• Не следует заключать, что... - It is not to be inferred that...• Подводя итог, можно заключить, что... - Summarizing, one may conclude that...• Следовательно, мы заключаем, что... - We therefore infer that...• Следовательно, мы обязаны заключить, что... - We should conclude, therefore, that...• Следовательно, условия теоремы 1 выполнены, и мы заключаем, что... - The conditions of Theorem 1 are therefore satisfied and we conclude that...• Так как величина х необходимо положительна, мы заключаем, что... - Since x is necessarily positive, it follows that...• Таким образом, Смит смог заключить, что... - Smith was thus able to conclude that...• Таким образом, мы заключаем следующим постулатом. - We thus arrive at the following postulate.• Учитывая вышесказанное, мы заключаем из (1), что... - Under these circumstances it follows from (1) that...• Это и заключает наш обзор... - This concludes our review of... -
10 Artificial Intelligence
In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, EventuallyJust as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the ProgramMany problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)[AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract FormThe basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)There are many different kinds of reasoning one might imagine:Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory FormationIt is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)We might distinguish among four kinds of AI.Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)16) Determination of Relevance of Rules in Particular ContextsEven if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)19) A Statement of the Primary and Secondary Purposes of Artificial IntelligenceThe primary goal of Artificial Intelligence is to make machines smarter.The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)21) Perceptual Structures Can Be Represented as Lists of Elementary PropositionsIn artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)Historical dictionary of quotations in cognitive science > Artificial Intelligence
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11 McAdam, John Loudon
[br]b. 21 September 1756 Ayr, Ayrshire, Scotlandd. 26 November 1836 Moffat, Dumfriesshire, Scotland[br]Scottish road builder, inventor of the macadam road surface.[br]McAdam was the son of one of the founder of the first bank in Ayr. As an infant, he nearly died in a fire which destroyed the family's house of Laywyne, in Carsphairn parish; the family then moved to Blairquhan, near Straiton. Thence he went to the parish school in Maybole, where he is said to have made a model section of a local road. In 1770, when his father died, he was sent to America where he was brought up by an uncle who was a merchant in New York. He stayed in America until the close of the revolution, becoming an agent for the sale of prizes and managing to amass a considerable fortune. He returned to Scotland where he settled at Sauchrie in Ayrshire. There he was a magistrate, Deputy-Lieutenant of the county and a road trustee, spending thirteen years there. In 1798 he moved to Falmouth in Devon, England, on his appointment as agent for revictualling of the Royal Navy in western ports.He continued the series of experiments started in Ayrshire on the construction of roads. From these he concluded that a road should be built on a raised foundation with drains formed on either side, and should be composed of a number of layers of hard stone broken into angular fragments of roughly cubical shape; the bottom layer would be larger rocks, with layers of progressively smaller rocks above, all bound together with fine gravel. This would become compacted and almost impermeable to water by the action of the traffic passing over it. In 1815 he was appointed Surveyor-General of Bristol's roads and put his theories to the test.In 1823 a Committee of the House of Commons was appointed to consider the use of "macadamized" roads in larger towns; McAdam gave evidence to this committee, and it voted to give him £10,000 for his past work. In 1827 he was appointed Surveyor-General of Roads and moved to Hoddesdon, Hertfordshire. From there he made yearly visits to Scotland and it was while returning from one of these that he died, at Moffat in the Scottish Borders. He had married twice, both times to American women; his first wife was the mother of all seven of his children.McAdam's method of road construction was much cheaper than that of Thomas Telford, and did much to ease travel and communications; it was therefore adopted by the majority of Turnpike Trusts in Britain, and the macadamization process quickly spread to other countries.[br]Bibliography1819. A Practical Essay on the Scientific Repair and Preservation of Roads.1820. Present State of Road-Making.Further ReadingR.Devereux, 1936, John Loudon McAdam: A Chapter from the History of Highways, London: Oxford University Press.IMcN
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