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- Simulation results show the good performance of the drive system in dynamic conditions, in terms of acceleration, deceleration and load torque changes; four quadrant operation results demonstrate the regeneration capability of the drive system. 仿真結果表明：使用該控制策略的調速系統在加減速運行和負載轉矩變化等場(chǎng)合均具有良好的動(dòng)態(tài)性能。
- Including Project Proposals, Results, Papers, and A Modified Lumsdaine Questionair based on the Ned Herrmann Four Quadrant Thinking Model. 含總計畫(huà)及各子計畫(huà)之計畫(huà)書(shū)及成果發(fā)表資料;四項限思考模式之調查問(wèn)卷.
- The simulation models of DSV corresponding to four quadrant propeller work are given. 給出了螺旋槳四象限動(dòng)態(tài)工作下的數學(xué)模型和深潛艇的直航運動(dòng)仿真模型 .
- In this paper, the principle of distribution static synchronous compensator (DSTATCOM) was described, and the four quadrant operating status of DSTATCOM was analyzed. 論述了配電系統靜止補償器(DSTATCOM)的工作原理,并分析了DSTATCOM的四象限工作狀態(tài)及其與系統的功率交換關(guān)系。
- As a result of processing on a CMOS sub micron process, this DAC offers excellent four quadrant multiplication characteristics, with large signal multiplying bandwidths of 10 MHz. 本站的發(fā)展需要您的支持,我們所有軟件都是免費提供下載請大家多多支持本站的廣告商。
- A new CMOS four quadrant multiplier based on the MOSFET current-voltage sqa-re law is proposed. The multiplier uses a voltage ratio circuit and a four-transistor cell multiplying circuit which enable its precision multiplying operation. 本文提出了一種新型CMOS四象限乘法器,它基于MOSFET的電流-電壓平方律模型,采用電壓比例電路及四管單元乘法電路使乘法器能精確完成乘法運算。
- The result shows the new variable speed pump electric-hydraulic servo control system can run in four quadrant, meet the need of low cycle material test, realize energy conservation significantly. 結果表明，新設計的變轉速泵控電液伺服控制系統可以實(shí)現四象限運行，滿(mǎn)足材料的低周疲勞試驗要求，同時(shí)可以實(shí)現顯著(zhù)的節能效果。
- Over time, the world is likely to gravitate toward one of your four quadrants. 有朝一日，世界的發(fā)展將很有可能傾向于你的四種象限之一。
- The palace is divided into four quadrants each with walls, gates, and a center. 宮殿被分為四個(gè)帶有墻壁、門(mén)和中心的四個(gè)區。
- Induction motor (IM) drive system fed by dual PWM was concerned of its characteristic of working in four quadrants, almost sinusoidal-wave current at grid side and controllable power factor, etc. 摘要基于雙PWM技術(shù)的異步電動(dòng)機傳動(dòng)系統以4象限工作、網(wǎng)側電流近似正弦和功率因數可控等特性受到廣泛關(guān)注。
- Four quadrant vector control mode 四象限矢量控制方式
- A Precision Design of CMOS Four Quadrant Multiplier CMOS四象限乘法器的精確設計
- Correction of disturbances is made absorbing or giving active and\or reactive power in the four quadrants. 通過(guò)在3600范圍內吸收或發(fā)出有功功率就可克服擾動(dòng)。
- On this basis, the dynamic propulsive models of DSV across four quadrants are set. 據此建立了適用于四象限動(dòng)態(tài)工況的深潛艇推進(jìn)模型。
- The flag is based on the Blue Ensign of the United Kingdom, is twice as long as it is wide, and consists of a dark blue field that can be notionally divided into four quadrants. 澳大利亞國旗是以英國的藍色旗艦為基礎，長(cháng)是寬的兩倍，暗藍色的底紋，它被分為四塊相同的部分。
- Tasks are assigned to one of the four quadrants: not important, not urgent; not important, urgent; important, not urgent; and important and urgent. 所有的任務(wù)都歸類(lèi)到四個(gè)象限中的其中一個(gè)：不重要，不緊急；不重要，但緊急；重要，不緊急；重要，且緊急。
- The experiments showed that the control system had an excellent capability to control the BLDCM working on four quadrants. 實(shí)驗表明,此系統能夠很好地實(shí)現電機四象限運行。
- Put your To Do list in priority order, you can use the four quadrants or do what I do, just put a number from zero to nine, but sort it by priority. 以?xún)?yōu)先級排列你的任務(wù)列表;你可以用四象限法;或是就向我學(xué);在任務(wù)前放上0-9這些數字然后排序.
- It is clear to all of us that two plus two is four. 二加二等于四對我們大家都很清楚。
- He wove four plots together into a novel. 他把四條情節編成一部小說(shuō)。
