-
61 закисление почвы
закисление почвы
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
soil acidification
A naturally occurring process in humid climates that has long been the subject of research, whose findings suggest acid precipitation effects. The generally accepted impact of soil acidification on the productivity of terrestrial plants is summarised as follows: as soil becomes more acidic the basic cations (Ca, Mg) on the soil exchange are replaced by hydrogen ions or solubilized metals. The basic cation, now in solution, can be leached through the soil. As time progresses the soil becomes less fertile and more acidic. Resultant decreases in soil pH cause reduced, less-active population of soil microorganisms, which in turn slow decomposition of plant residues and cycling of essential plant nutrients. (Source: PARCOR)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > закисление почвы
-
62 реле задержки импульса, отсчитываемой от подачи напряжения на управляющий вход
- relais à impulsion retardée avec signal de commande, m
реле задержки импульса, отсчитываемой от подачи напряжения на управляющий вход
-
[Интент]EN
pulse delayed relay with control signal
time relay in which the time delay starts when applying the power supply and the control signal; the output momentarily switches for an interval to the operate condition after the setting time has elapsed (see Figure 9)
NOTE 1 – Cycling the control signal during the time delay will not retrigger the time delay.
NOTE 2 – Manufacturer should specify if interval is fixed or variable.
[IEV ref 445-01-12]FR
relais à impulsion retardée avec signal de commande, m
relais temporisé dont la temporisation démarre dès l’application de l’alimentation et du signal de commande et dont la sortie passe momentanément à l’état de travail pour un intervalle donné dès que la temporisation est écoulée (voir Figure 9)
NOTE 1 – La répétition du signal de commande pendant le délai peut ne pas réinitialiser la temporisation.
NOTE 2 – Il convient pour le fabricant d’indiquer si la durée de l’intervalle est fixe ou réglable.
[IEV ref 445-01-12]Тематики
EN
DE
- impulsverzögertes Relais mit Steuersignal, n
FR
- relais à impulsion retardée avec signal de commande, m
Русско-французский словарь нормативно-технической терминологии > реле задержки импульса, отсчитываемой от подачи напряжения на управляющий вход
См. также в других словарях:
Cycling in Melbourne — Cycling: Victoria, Australia Organisations Bicycle Victoria Melbourne Critical Mass Events Around the Bay in a Day Austral Wheel Race Amy s Ride Great Victorian Bike Ride Great Ocean … Wikipedia
Cycling Ireland — CI Sport Cycle racing Formation date 1987 Affiliation … Wikipedia
Cycling England — Motto More people cycling, more safely, more often Formation 10 March 2005 Extinction 1 April 2011 Legal status Non departmental public body funded by the DfT Purpose/foc … Wikipedia
Cycling in Toronto — Cycling in downtown Toronto, November 2011 A cyclist in Toronto … Wikipedia
Cycling Weekly — is a British cycling magazine. It is published by IPC Media and is devoted to the sport and past time of cycling. It is affectionately referred to by British club cyclists as The Comic [1]. Contents 1 History … Wikipedia
Cycling at the 2008 Summer Olympics — Road cycling Road race men … Wikipedia
Cycling Advocates' Network — Logo of the organisation NZ is CAN s area of influence Motto More people cycling more often … Wikipedia
Cycling in Sydney — Cycling in Sydney, New South Wales, Australia takes place for recreation, commuting and as a sport. Sydney has a hilly topography, is heavily dependent on motor vehicles where traffic and public transport operate at capacity, and has few… … Wikipedia
Cycling at the 2008 Summer Paralympics — Cycling logo of the 2008 Summer Paralympics Cycling at the 2008 Summer Paralympics … Wikipedia
Cycling at the 2011 Pan American Games — Cycling at the XVI Pan American Games Venues Pan American Velodrome Guadalajara Circuit Pan American Mountain Bike Circuit CODE San Nicolás Dates October 15 – October … Wikipedia
Cycling in Atlanta — has grown in popularity in recent years, aided by improving cycling infrastructure and community support. Although Atlanta has historically been a city defined by the automobile, its increasingly compact urban form and mild climate are… … Wikipedia