power-frequency中文是什么意思

發(fā)音:

中文翻譯
造句

工業(yè)頻率

power n. 1.力，力量；能力；體力，精力；(生理)機(jī)能；〔常 ...
frequency n. 1.屢次，頻仍，頻繁。 2.(脈搏等的)次數(shù)，出現(xiàn) ...
power frequency 電力頻率; 電流頻率; 電源頻率; 工頻; 工業(yè)頻率
audio frequency power amplifier 聲頻功率放大器
audio frequency power meter 聲頻功率計
audio-frequency power meter 聲頻功率計
commercial power frequency 市電頻率
frequency resolving power 頻率分辯率
half-power frequency 半功率頻率
high frequency power amplifier 高頻功率放大器
high frequency power generator 高頻功率發(fā)生器
high frequency power source 高頻電源
high-frequency power 高頻功率
intermediate frequency power system 中頻電力系統(tǒng)
low-frequency power amplifier 低頻功率放大器
lower half-power frequency 下半功率頻率
power frequency deviation 電源頻率偏差
power frequency discharging voltage 工頻放電電壓
power frequency sparking test 工頻火花電壓試驗
power frequency sparkover voltage 工頻跳火電壓(避雷器的)
power frequency spectrum 功率頻譜
power frequency withstand voltage 工業(yè)頻率耐壓,工頻耐壓水平
power network frequency 電力網(wǎng)頻率
power supply frequency 電源頻率
power-frequency control device 功頻調(diào)節(jié)裝置

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例句與用法

Measurement of power - frequency electric fields
工頻電場測定
Design and research of power - frequency electromagnetic fields measurer
工頻電磁場測量儀的設(shè)計與研究
Test of power - frequency withstand voltag
工頻耐壓試驗
U - - the rated power - frequency voltage between conductors , for which the cable designed
U一電纜設(shè)計用的導(dǎo)體間的額定工頻電壓；
Power - frequency electric field of ehv transmission lines under condition of complex landscape
復(fù)雜地勢下超高壓輸電線路的工頻電場
U0 - - the rated power - frequency voltage between conductor and earth or metallic screen , for which the cable designed
Uo一電纜設(shè)計用的導(dǎo)體對地或金屬屏蔽之間的額定工頻電壓；
The product is suitable for use in power distribution lines or fixed installation with rated power - frequency voltage up to and including 450 / 750v
本產(chǎn)品適用于工頻額定電壓450 / 750v及以下配電網(wǎng)或建筑固定敷設(shè)之用。
The product is suitable for use in power distribution lines or fixed insta - llations with rated power - frequency voltage up to and including 0 . 6 / 1kv
本產(chǎn)品適用于工頻額定電壓0 . 6 / 1kv及以下配電網(wǎng)或工業(yè)裝置中固定敷設(shè)之用。
Because quasi - fermi levels of a laser diode ( ld ) vary with the carrier density , it is predicted that a new type of hysteresis loop should occur for the current passing ld while a hysteresis loop appears on the power - frequency curve of the ecld . an explicit analytical expression for the frequency width of the hysteresis loop and the condition for the formation of the hysreresis loop has been deduced
預(yù)測了由于半導(dǎo)體激光二極管( ld )的準(zhǔn)費(fèi)米能級之差隨ld內(nèi)線流子密度的變化而變化，因而，在調(diào)諧外腔半導(dǎo)體激光器的輸出功率?振蕩頻率曲線上出現(xiàn)雙穩(wěn)環(huán)的時候，通過ld的電流也應(yīng)出現(xiàn)一個伴隨的新型雙穩(wěn)環(huán)? ?電流雙穩(wěn)環(huán)。
This text introduces the characteristic concept of turbine control system from two traditional aspects of static and dynamic state , and the characteristics of reheating system and the power - frequency electric liquid control system , and analyzes the difference from the simulated electric control system to digital electric system . this text describes the constitute of deh system from three aspects and analyzes the reliability of deh system
本文從傳統(tǒng)的汽輪機(jī)靜態(tài)特性和動態(tài)特性兩個方面講述了汽輪機(jī)調(diào)節(jié)特性的概念，以及中間再熱式汽輪機(jī)調(diào)節(jié)特性、功率? ?頻率電液調(diào)節(jié)系統(tǒng)的特點。以陽泉二電廠deh系統(tǒng)為例，從硬件、軟件和控制功能群三部分?jǐn)⑹龇治隽薲eh的組成和各部分作用，并對deh系統(tǒng)的可靠性進(jìn)行了分析。

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