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1 коэффициент полезного действия
коэффициент полезного действия
Отношение отдаваемой мощности к потребляемой активной мощности.
[ОСТ 45.55-99]
коэффициент полезного действия
КПД
Величина, характеризующая совершенство процессов превращения, преобразования или передачи энергии, являющаяся отношением полезной энергии к подведенной.
[РД 01.120.00-КТН-228-06]
коэффициент полезного действия
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[IEV number 151-15-25]EN
efficiency
ratio of output power to input power of a device
NOTE – If the output power and/or input power is electric, active power is meant.
[IEV number 151-15-25]FR
rendement, m
rapport de la puissance de sortie à la puissance d'entrée d’un dispositif
NOTE – Lorsque la puissance d’entrée ou de sortie est électrique, il s’agit de puissance active.
[IEV number 151-15-25]Тематики
- электротехника, основные понятия
Синонимы
EN
- coefficient of efficiency
- coefficient of performance
- degree of efficiency
- effectiveness
- efficiency
- efficiency coefficient
- efficiency factor
- efficiency output
- performance
- performance factor
DE
FR
- rendement, m
Русско-немецкий словарь нормативно-технической терминологии > коэффициент полезного действия
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2 key
1. noun1) (lit. or fig.) Schlüssel, derthe key to the mystery — des Rätsels Lösung
2) (set of answers) [Lösungs]schlüssel, der; (to map etc.) Zeichenerklärung, die; (to cipher) Schlüssel, der4) (Mus.) Tonart, die2. attributive adjectivesing/play in/off key — richtig/falsch singen/spielen
entscheidend; Schlüssel[frage, -position, -rolle, -figur, -industrie]3. transitive verb(Computing) eintastenPhrasal Verbs:- academic.ru/88514/key_in">key in* * *[ki:] 1. noun1) (an instrument or tool by which something (eg a lock or a nut) is turned: Have you the key for this door?) der Schlüssel2) (in musical instruments, one of the small parts pressed to sound the notes: piano keys.) die Taste3) (in a typewriter, calculator etc, one of the parts which one presses to cause a letter etc to be printed, displayed etc.) die Taste4) (the scale in which a piece of music is set: What key are you singing in?; the key of F.) die Tonart5) (something that explains a mystery or gives an answer to a mystery, a code etc: the key to the whole problem.) der Schlüssel6) (in a map etc, a table explaining the symbols etc used in it.) die Zeichenerklärung2. adjective(most important: key industries; He is a key man in the firm.) maßgebend- keyboard- keyhole
- keyhole surgery
- keynote
- keyed up* * *key1[ki:]n [Korallen]riff nt, Korallenbank fthe Florida \keys die Florida Keyskey2[ki:]I. nthe \key to confidence is liking yourself um Selbstvertrauen haben zu können, muss man sich akk selbst mögenthe \key to a mystery der Schlüssel zu einem Geheimnis5. (to symbols) Zeichenschlüssel m, Zeichenerklärung f, Legende f; (for solutions) Lösungsschlüssel mchange of \key Tonartwechsel min the \key of C major in C-Durto sing in/off \key richtig/falsch singen\key contribution/ingredient Hauptbeitrag m/-zutat f\key currency Leitwährung f\key decision wesentliche Entscheidung\key point springender Punkt\key witness Hauptzeuge, -zeugin m, f, Kronzeuge, -zeugin m, f\key to the success of sth wesentlich [o ausschlaggebend] für den Erfolg von etw datIV. vt1. (type)▪ to \key sth etw eingeben [o eintasten]to \key data into a computer Daten in einen Computer eingeben2. (aimed at)▪ to \key sth to sb/sth etw auf jdn/etw abstimmen* * *[kiː]1. n1) Schlüssel m2) (fig: solution) Schlüssel mthe key to the mystery — der Schlüssel zum Geheimnis, des Rätsels Lösung
this was the key to the murderer's identity — das gab Aufschluss darüber or das gab den Hinweis, wer der Mörder war
3) (= answers) Lösungen pl, Schlüssel m; (SCH) Schlüssel m, Lehrerheft nt; (MATH ETC) Lösungsheft nt; (for maps etc) Zeichenerklärung f4) (of piano, typewriter COMPUT) Taste fchange of key — Tonartwechsel m, Modulation
in the key of C — in C-Dur/c-Moll
2. adj attr(= vital) Schlüssel-, wichtigste(r, s); witness wichtigste(r, s)key factor — Schlüsselfaktor m (in sth bei etw)
3. vt1) speech etc (to or for one's audience) (auf jdn) abstimmen or zuschneiden (to, for auf +acc), anpassen (to, for +dat)4. vi (COMPUT)Text/Daten eingeben* * *key1 [kiː]A s1. Schlüssel m:turn the key absperren, abschließen;a) Erklärung f (für)b) Lösung f (gen):the weather holds the key to our success unser Erfolg hängt vom Wetter aba) Lösungsbuch n (für, zu)b) Zeichenerklärung f (für, zu)c) Code m (für, zu)4. BOT, ZOOL (Klassifikations)Tabelle f5. Kennwort n, -ziffer f, Chiffre f (in Inseraten etc)6. TECHa) Keil m, Splint m, Bolzen m, Passfeder fb) Schraubenschlüssel mc) Taste f (der Schreibmaschine etc)7. ELEKa) Taste f, Druckknopf mb) Taster m, Tastkontakt m, -schalter m9. TYPO Setz-, Schließkeil m11. ARCH Schlussstein m12. MUSa) Taste f (bei Tasteninstrumenten):b) Klappe f (bei Blasinstrumenten):closed (open) key Klappe zum Öffnen (Schließen)13. MUS Tonart f:in the key of C in C;key of C (major) C-Dur;key of C minor c-Moll;be in (out of) key with figb) (nicht) passen zu15. fig Ton m:a) laut,b) MAL, FOTO in hellen Tönen (gehalten);a) leise,b) MAL, FOTO in matten Tönen (gehalten),c) wenig spannend oder abwechslungsreichB v/t2. TYPO füttern, unterlegen4. MUS stimmenkey sb up for jemanden einstimmen auf (akk)8. ein Inserat etc mit einem Kennwort versehen, chiffrierenC adj fig Schlüssel…:there is one key difference es gibt einen entscheidenden Unterschied;key player SPORT Leistungsträger(in);key3 [kiː] s US sl Kilo n (Drogen, besonders Haschisch):* * *1. noun1) (lit. or fig.) Schlüssel, der2) (set of answers) [Lösungs]schlüssel, der; (to map etc.) Zeichenerklärung, die; (to cipher) Schlüssel, der4) (Mus.) Tonart, die2. attributive adjectivesing/play in/off key — richtig/falsch singen/spielen
entscheidend; Schlüssel[frage, -position, -rolle, -figur, -industrie]3. transitive verb(Computing) eintastenPhrasal Verbs:- key in* * *(music) n.Passfeder f.Schlüssel m.Taste -n f. v.eingeben v.
См. также в других словарях:
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