ev-is 中文意思是什麼

ev-is 解釋
家庭與工作
  • ev : 表示
  • is : be 的第三人稱，單數，現在時，陳述語氣。
  1. In other hand, the novel ev has no a differential gear, therefore, an electric differential system is needed. the manipulation performance of the novel ev with electric differential is analyzed by deeply research on vehicle dynamics performance. secondly, a new in - wheel driven control strategy is proposed

    在分析過程中，突出研究本文所設計的ev新結構給車輛操控性能帶來的影響和能夠得以改進、完善的技術空間；其次，根據上述這兩方面的研究，以及雙輪獨立驅動系統的特點，本文提出了一種針對雙輪獨立驅動的驅動控制方案。
  2. The brake system in ev and hev which are of regenerative braking is different from the conventional friction braking system in certain aspects. its braking stability would change during braking besides it can recover kinetic energy of the vehicle

    具有再生制動功能的電動汽車制動系與傳統燃油汽車的摩擦制動系有所不同，除了能回收部分制動能外，其制動時的制動穩定性也將發生變化。
  3. In this aspect, kondrat ' ev [ ll ] has shown that a group g is 2 - nilpotent if the normalizer of each sylow subgroup of g is of odd index in g. in 1995, zhang [ 13jhas proved that a group g is soluble if the index of the normalizer of every sylow subgroup in g is a prime power

    1988年， kondrat 』 ev卜11證明了:如果群g的任意西洛子群的正規化子在g中的指數為奇數，則g是2一冪零的。 1995年， zhang卜習證明了如果群g的任意西洛子群的正規化子有素數冪指數，則g是可解的。
  4. Frankfurt os, robb ja, sugar baker ev, et al. monoclonal antibody tosingle2stranded dna is specific and sensitive cellular marker of apoptosis [ j. exp cell res, 1996, 226 ( 2 ) : 3872397

    吳國慶，李少華，徐志偉，等.抗單鏈單克隆抗體雜交瘤細胞株的建立及鑒定[ j ] .細胞與分子免疫學雜志， 2002 ， 18 （ 5 ） : 4792480
  5. Secondly, the central processing unit ( cpu ) of the tms320c2812 、 peripheral interrupts 、 analog - to - digital converter ( adc ) and event manager ( ev ) modual are reseached. a real - time data operation system based on dsp platform is designed. single and multi - channel real - time data acquisition experiment. is achieved

    二、研究了tms320f2812dsp的cpu晶元結構、中斷系統、 ad模塊和ev模塊以及dsp集成開發環境ccs2 . 0 ，利用dec2812 ，設計並實現了實時數據採集系統，完成了單通道以及多通道的數據採集實驗。
  6. The forget of the project is to build factories of electronic expansion valve and to introduce advanced production equipment to gain the productivity of yearly 550 million sets of ev ; moreover besides the prevailing equipment producing 500, 000sets of ev being moved into newly - built factory the productivity will increase by 5 million sets ; to be compared with international products in terms of quality and price, it will be competitive in domestic and foreign market. this project includes the follows : 1. in accordance with the rule of adoption of advanced technology, only some key processing equipment are imported, et, digital lathe of ev, rotor plastic roller machine, auto winding machine, sealing machine, which can not

    年產500萬套空調用電子膨脹閥生產線建設項目實施完成後，公司每年新增銷售收入19500萬元（不含? ） ，出口創匯1060萬美元，新增利潤總額3985萬元，全部投資回收期為國為7 . 5年（ ?后，含建設期） ，內部收益率為18 . 4 % （ ?后） ，項目盈虧平衡點為40 . 0 % ，項目抗風險能力強，經濟效益好，因此該項目投資效益是可觀的。
  7. Electric vehicle ( ev ) is facing a development apex under the pressure of resource and environmental crisis

    能源和環境的壓力使得電動汽車迎來了發展的高潮。
  8. Electric vehicle ( ev ) with power batteries as on - board energy is considered as green transportation for the 21st century

    以動力蓄電池為能源的電動汽車被認為是21世紀的綠色交通工具。
  9. Electric vehicle ( ev ), as a green vehicle, is seriously concerned by the governments of many countries

    電動汽車作為「綠色」交通工具受到了各國政府的普遍關注，儲能技術是電動車發展的薄弱環節。
  10. The electric vehicle ( ev ) is the best method to solve these both problems, but its development is currently limited by no breakthrough in battery evolvement

    盡管電動汽車是解決這類問題的最好方式，然而目前在蓄電池沒有取得突破性進展的情況下，其發展受到了極大的限制。
  11. Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives －13, 606 ev, which is in error by 7 parts in 13, 000.

    用電子質量代替摺合質量去計算氫原子基態能量給出-13606電子伏，誤差是13000分之7。
  12. The pinning of the surface fermi level at 0. 29 ev above its initial value, equivalent to a variation of schottky baxrier height of 0. 67 ev is observed upon deposition of ~ 0. 6 ml er onto the clean p - type si ( 00l ) ( 2xl ) surface at room temperature

    通過對測得的硅和鉺的芯能級和價帶的分析，得到了以下結論：隨著鉺覆蓋度的增加至約為0 6單層，表面fermi能級被釘扎在其初始值0
  13. Pure ev is difficult to meet sufficient distance, so hybrid electric vehicle ( hev ) has been paid more attention recently

    純電動汽車由於各種原因難以保證續駛里程，因而混合動力車輛成為目前發展的重點。
  14. This dissertation is devoted to the study on permanent magnet synchronous motor ( pmsm ) drive system in electric vehicle ( ev ) application aided by the state " 863 plan " and the science and technology items of liaoning province. four parts are included as follows : first of all, an efficiency - optimization control strategy for pmsm system used in ev is presented in order to extend road haul per charge

    在國家863計劃「九五」重大項目「釹鐵硼電機應用產品開發」 、遼寧省科學技術計劃項目「高性能釹鐵硼永磁電機的研製」及沈陽市「十五」科技攻關項目資助下，本文研究工作圍繞電動汽車用永磁同步電動機（ pmsm ）傳動控制系統展開，研究內容分為以下四個部分：首先，為提高電動汽車一次充電續行里程，提出電動汽車用pmsm系統的效率優化控制策略。
  15. The only complicated part of an ev is the motor controller, basically a bunch of electronic stuff that is cheap and lasts forever

    電動汽車唯一復雜的部分，是馬達控制器，這東東基本上是一堆電子的東西很便宜，並可永遠使用。
  16. Embedded value ( ev ) is a measure of the consolidated value of shareholders " interests in the covered business after carefully considering the risk factors. it is composed by in - force business value and net adjusted value. the international insurance industry has long used this kind of method into every aspect of corporation management and decision making

    國際上的壽險公司已經廣泛地將內含價值評估方法應用於公司管理以及決策的各個方面，而國內是最近幾年才引入內含價值的，並且目前主要是用於公司上市或者增資擴股時公司價值的評估，在其他方面的應用還並不很多，並且國內理論界專門探討壽險公司內含價值應用於公司管理的還非常少見。
  17. The third part developed a lightweight electric vehicle prototype. a dsp - based full - digital vector control inverter for pmsm used in ev is developed, and the design method of hardware and software is presented

    開發了基於tms320f240dsp的電動汽車用pmsm全數字化矢量控制逆變器，給出了逆變器硬體設計方法和軟體設計方案。
  18. So the ev is a special financial reporting and value measuring tool in life insurance company

    因此內含價值是壽險公司特有的一種財務報告工具和價值測度工具。
  19. Simulation results of ev system show that pmsm system under dtc is able to meet the needs of ev driving. furthermore, a dtc pmsm system for ev is developed

    進行電動汽車用pmsm系統的整體性能模擬，模擬結果說明採用dtc的pmsm系統能夠滿足電動汽車驅動應用的性能要求，並進一步開發出了pmsm的dtc系統。
  20. In the course of issuing stock, increasing capital, enhancing solvency, evaluating ev is the crucial step ; in the aspects of improving levels of managing and making decisions and implementing value - based management, ev is a very effective tool

    在發行股票，充足資本金，加強償付能力的過程中，評估內含價值是必不可少的重要環節;在提高管理決策水平，實施真正的價值管理方面內含價值是非常有效的工具。
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