降落電壓 的英文怎麼說
中文拼音 [jiànglàdiànyā]
降落電壓
英文
drop-away voltage- 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
- 落 : 落名詞[方言] （北方對蓮花落的俗稱） a kind of folk song
- 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
- 壓 : 壓構詞成分。
- 降落 : 1 （落下; 下降; 低落） descend; fall alight; drop down; build down; tumble; lapse; descension2 （...
- 電壓 : voltage; electric tension; electric voltage
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According to basic principle and application experience of black light lamp, the trapping lamps were opened out using the principle of wave, color and taste to trap insect pests imago with the electric networks of frequently vibration and high voltages, it can trap many species and amounts of insect pests, reduce amounts of field ovum, greatly reduce insect pests density, save energy, have low lost, little harm to natural enemy and persons and livestock, have remarkable economic, ecological and social efficiency
摘要借鑒黑光燈的基本原理和應用經驗，再配以頻振高壓電網觸殺的頻振式殺蟲燈，誘集的害蟲種類多、數量大，既大幅度降低了田間落卵量，又顯著減少了蟲口密度；節能省電，成本低；葉昆蟲天敵殺傷力較小，對人畜安全，不污染環境，具有顯著的經濟、生態和社會效益。In order to reduce the calculation amount of power flow in large - scale distribution networks, a method of power flow algorithm hybrid model of voltage drop model ( vdm ) and line losses model ( llm ) is presented after analyzing vdm and llm
摘要為了減少大規模配電網潮流分析的計算量，在分析了等效電壓降落模型法（ vdm ）和等效線損模型法（ llm ）的基礎上，提出了二者相混合的配電網潮流演算法。In the power transmission system, reactive capacity and active power is closely related to each other, at feeding power load required active power and reactive capacity. if a mount of reactive capacity could be supplied by far location but no local station, a great deal of reactive capacity and active power would be wasted, and its voltage be descended
在電力傳輸系統中，無功功率和有功功率是密切相關的，在輸送電力負荷所需要有功功率的同時必須消耗一定量的無功功率，同時輸送無功電力也需要消耗有功功率。如果大量的無功電力不能就地供應，靠長途輸運，就會產生較大的無功和有功損耗及電壓降落。
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