effective arc 中文意思是什麼

effective arc 解釋
有效弧
  • effective : adj 1 有效（力）的，靈驗的；顯眼的，〈美國〉生效的，被實施的；【軍事】有戰鬥力的。2 【經濟學】實...
  • arc : A. R. C. ＝ American Red Cross 美國紅十字會。n. 1. 弧；弓形，拱（洞）。2. 電弧，弧光。
  1. Effective pole - arc coefficient determination of permanant magnet direct current motor

    永磁直流電機計算極弧系數的確定
  2. We have experinced 38 cases of central serous chorioretinopathy, treated with xenon arc photocoagulation, 27 cases ( 73 % ) improved visual acuity within 4 weeks, 10 cases ( 27 % ) revealed less effective

    摘要以38例中心性漿液性脈絡網膜癥，施以光凝固療法，觀察其視力恢復情形，黃斑部水腫消失經過，及治療前後螢光攝影的觀察。
  3. The social constructions of facilities, activities, social organizations, social capital and social integration in city communities arc to be the effective courses

    認為社區設施與活動、社區社會組織與社會資本及社區整合的社會建構是培育社區意識的有效路徑。
  4. By testing the arc shield voltage in different vacuum degree, it proves that the arc shield voltage method will be an effective online testing method when the vacuum degree is or lower than lpa, but the method will be no use when the vacuum degree is higher than 10 - 2pa

    通過對不同真空度下的真空滅弧室屏蔽罩電位的進行了測試，證實了用屏蔽罩電位法作為真空度在線監測的手段，對于真空度在1pa數量級上是可行的，但當真空度高於10 ~ （ - 2 ） pa時，此方法是不可行的。
  5. The determination of the effective pole - arc coefficient for specially - shaped permanent magnet pole

    一種特殊形狀永磁磁極的計算極弧系數確定
  6. Considering the effects of saturation, pole shape, some important coefficients including the effective pole - arc coefficient, the leakage coefficient, the air - gap coefficient are analyzed by electromagnetic method, and a series of useful curves are given

    考慮磁路飽和、磁極形狀等因素的影響，利用電磁場數值解法對電磁計算中的有關系數，包括漏磁系數、計算極弧系數、氣隙系數等進行了分析研究，給出了工程實用的曲線。
  7. One of these is an effective mechanism of enforcement of the standards and rules which have been officially established. 1 lowever, enforcement issues, whilst important, arc not as important on a day to day basis as is the concept of adequate disclosure. this is because of the dominance of what may be called the civil law culture which influence the administration of companies and securities laws in many countries. avoiding misleading and deceptive conduct in relation to securities is necessary if the goals of disclosure policy are to be achieved, as it is potentially damaging to markets and to markets confidence if the disclosed information is misleading or deceptive

    信息披露違規在市場上隨處可見，但受到處罰的卻不多；全國人大在《證券法》執法檢查中明確指出： 「信息披露不真實是上市公司招股、上市、配股和年報工作中存在的一個比較普遍的問題」 ； 2003年1月2日證券時報的調查顯示，外資進入我國證券市場最擔心的既不是股票的流通性問題，也不是市盈率過高的問題，而是我國證券信息披露的不完善造成的證券信息的無效性和不對稱性。
  8. So the effective autocontrol to the penetration of welding needs to be settled in co _ 2 gas shield arc welding process

    因此， co _ 2氣體保護焊焊接過程中，有效地實施對焊接熔深的自動控制是需要解決的問題。
  9. To improve its reliability, it is effective to investigate the dynamic change of the whole process from arcing to arc suppress

    揭示電弧從燃弧到滅弧的動態變化過程，是提高低壓電器產品可靠性的有效途徑之一。
  10. Prosecutorial power ' s effective implementation lies in three aspects : priciples are directions ; subjects arc key and systems are assurance

    檢察權的有效行使依賴於三個方面:原則是指導、主體是關鍵、制度是保障。
  11. A kind of heuristic information based on the dannenbring approach is introduced in the procedure of solution construction. the experiment shows that the stagnation step out mechanism and the pheromone trail limit mechanism can help ants stepping out of stagnation and the heuristic information is very effective, in addition, the eligibility trace mechanism in ant - q ( ) algorithm can greatly improve the performance of algorithm based on solution construction graph in arc mode

    模擬試驗表明，信息素的結點模式總體優于孤模式；啟發式信息能較大改進演算法性能； acostag演算法的信息素蹤跡更新過程中的停滯狀態脫離機制以及信息素蹤跡限制機制能幫助螞蟻跳出局部最優解；此外antqo ）演算法的資格跡機制能大大改進採用弧模式解構造圖的蟻群演算法性能。
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