無功 的英文怎麼說

中文拼音 [wúgōng]
無功 英文
[電學] idle; idle work
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 功 : 名詞1 （功勞） exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  1. Coming through the high driveway into the quadrangle a sense of abysmal futility always came over me

    從馬路上一路走進四合院，我總會產生一種深切的徒勞無功的感覺。
  2. It is aimless to cast water into the sea.

    投杯水于大海，徒勞無功。
  3. After unsuccessfully urging congress to enact an ambitious proposal to expand health - insurance coverage, clinton declared that the era of “ big government ” was over in america

    在力勸國會通過一項擴展醫療保險的宏大計劃無功而返之後，柯林頓宣布美國「大政府」時代到此結束。
  4. To realize better performance of share current, a method is present to restrain the circumfluence

    採用有功和無功的並聯控制理論，對各並聯單元輸出有功、無功功率進行分別控制。
  5. He died for germany in the gigantic and futile operation called citadel.

    他在被稱為「城堡」行動的一次大規模的勞而無功的戰役中陣亡。
  6. And expounds innovational and good compensative project in urban distribution by analyzing applied technology of reactive power compensation

    並通過對無功補償應用技術的分析，提出了創新的配電網優化補償方案。
  7. Power flow calculating, power loss and reactive power optimization analysis calculate fast and have credible constringency

    潮流、網損計算和無功優化分析計算速度較快，能夠可靠收斂
  8. The device mainly consists of integrated phase - shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three - phase controlled bridge rectifier

    本裝置主要包括集成移相觸發單元、檢測單元、放大及阻抗變換單元、最小勵磁限制單元、無功調查單元和三相全控橋。
  9. The functions of this automation system focus on five aspects : data acquisition 、 supervision and control 、 fault isolate and recovery 、 gis 、 data statistic and report. the design project takes the rcs - 9000 series 、 sd ? 9520 and sd - 9630, which is a new installation that can detect the operation state of the low - voltage current breaker, and send the state to the control room. the other new installation is sd - 9860, which is the monitor of the cable fault

    設計方案中，在採用南瑞rcs - 9000系列、雙電公司sd - 9520裝置的同時，採用了新開發的sd - 9630塑殼開關運行狀態採集裝置，檢測塑殼開關的運行狀態，並將運行狀態傳回到集控中心（中間站） ；採用了新開發的sd - 9860電纜故障指示器，完成電纜故障的識別；集控中心的設計實現了整個小區配電自動化系統的集中通訊、實時監控、統計與管理功能；高、低壓開關實現了自動控制、狀態檢測和無功補償等。
  10. I had been stalling the diplomacy for nothing.

    我在外交上所進行的拖延其實是徒勞無功的。
  11. The reactive power is of great significance. it can reduce loss, improve voltage wave, increase power quality and maintenance system stabilization. as the generation and net disjoined, remunerating the reactive cost relates the benefits of the generation and transmission

    隨著電力市場的改革，廠網分離，競價上網后，無功成本的收回問題關繫到發、輸電各方切身的利益，逐漸受到人們的重視，但由於對其研究起步較晚，尚未形成完善的理論。
  12. But as to my self, having been wearied out for many years with offering vain, idle, visionary thoughts, and at length despairing of success, i fortunately fell upon this proposal, which as it is wholly new, so it hath something solid and real, of no expense and little trouble, full in our own power, and whereby we can incur no danger in disobliging england

    至於我本人，在提了多年空洞、不切實際的意見，勞而無功之後，以為再無良策了，幸而想到這個建議，不但完全是新的，而且內容切實，化錢不多，費事不大，靠我們自力就可實行，因而不會冒得罪英格蘭的風險。
  13. Intelligent tri - phase ac active reactive electric energy instrument

    智能三相交流有功無功電能儀表
  14. The teacher 's attempts at enlightenment failed ; i remained as confused as before.

    老師雖盡力開導卻勞而無功，我仍像以前一樣糊塗。
  15. It was the cold of his errand, a foot's errand.

    這是因為這趟奔走肯定徒勞無功而感到發冷吧。
  16. I put down my muff on the stile, and went up to the tall steed ; i endeavoured to catch the bridle, but it was a spirited thing, and would not let me come near its head ; i made effort on effort, though in vain : meantime, i was mortally afraid of its trampling forefeet

    我竭力想抓住馬籠頭，但這匹馬性子很烈，不讓我靠近它頭部。我試了又試卻都勞而無功，我還很怕被它的前腿踩著。這位趕路人等待並觀察了片刻，最後終于笑了起來。
  17. And so it is an exercise in futility

    因此，那一切根本是徒勞無功之舉。
  18. Glyn ： i ' ve just been to the library but had no luck at all

    格林：我剛剛去過圖書館，但是徒勞無功。
  19. Can technology traits are analyzed, and can technology is applied on the power factor dynamic compensation system. on the basis of analyzing thoroughly the theories and techniques, software module of power factor dynamic compensation system are classed and their time - period is analyzed. the techniques of real time sampling idle current and generating compensation current are simulated with software

    在分析電網的頻率特性和功率因素動態補償系統的性能特點基礎上，對功率因素動態補償系統的軟體功能模塊進行了層次劃分和時序特點分析；對無功電流實時檢測、無功補償電流的產生等技術實現了軟體的模擬。
  20. Appling closed loop control strategy in the power factor dynamic compensation system. then the key techniques, for example, the fashion of real time sampling idle current and the fashion of compensation capacitor connected with, the time when the compensation capacitor are thrown up, are researched

    針對本系統的應用對象，確定了本系統中所應用的無功電流實時檢測理論和方式、補償電容器接線和分組方式、補償電容器投入時刻的選擇等關鍵技術；並對can技術應用於功率因素動態補償系統進行了研究。
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