power-frequency造句
例句與造句
- 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)計用的導體間的額定工頻電壓； - Power - frequency electric field of ehv transmission lines under condition of complex landscape
復雜地勢下超高壓輸電線路的工頻電場 - It's difficult to find power-frequency in a sentence. 用power-frequency造句挺難的
- 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)測了由于半導體激光二極管( ld )的準費米能級之差隨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)的汽輪機靜態(tài)特性和動態(tài)特性兩個方面講述了汽輪機調(diào)節(jié)特性的概念，以及中間再熱式汽輪機調(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敘述分析了deh的組成和各部分作用，并對deh系統(tǒng)的可靠性進行了分析。