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- tip speed ratio 葉尖速比
- blade tip speed ratio 葉尖速比
- A worm and worm wheel gives a large speed ratio but with significant sliding. 渦輪和蝸桿可獲得很大的降速比，但是存在嚴重的相對滑動(dòng)。
- The lower speed ratio could be beneficial to the rapid mixing of fluids. 當轉速比較低時(shí)，有利于快速反應中介質(zhì)的快速混合。
- The engine and speed ratio control models are established, and the matching strategy of CVT vehicle is studied. 本文從金屬帶式無(wú)級變速傳動(dòng)的傳動(dòng)機理入手，通過(guò)建立發(fā)動(dòng)機和無(wú)級變速器的速比變化率模型，研究了發(fā)動(dòng)機與無(wú)級變速器的匹配控制策略。
- It was found that the workpiece can obtain better surface quality ground by the wheels trued at speed ratio 0.4. 研究發(fā)現，修整速比為0.;4時(shí)修整出來(lái)的砂輪磨削后工件表面質(zhì)量較好。
- Then, using support vector machine classifier to conduct quality classification on speed ratio control valve. 然后，使用支持向量機分類(lèi)器對速比控制閥進(jìn)行質(zhì)量分類(lèi)。
- The mechanical Continuously Variable Transmission (CVT) canchange its speed ratio according to the car's driving demandcontinuously. 機械式無(wú)級變速器（CVT, Continuously Variable Transmission）能按汽車(chē)的行使要求，傳動(dòng)速比自動(dòng)連續變化。
- According to the theoretical results, the rotating speed ratio of the wafer to the diamond millstone influences the track type of grinding surface. 另外可從理論模擬的結果得知，晶圓轉速和磨盤(pán)轉速兩者的轉速比會(huì )影響晶圓表面上的研磨軌跡型態(tài)。
- Finally, the effect of the rotating speed ratio of the wafer to the diamond millstone on the track type of grinding surface is theoretically analyzed. 最后，由理論分析晶圓和磨盤(pán)兩者的轉速比對研磨表面的研磨軌跡型態(tài)之影響。
- changing rate of speed ratio control 速比控制
- At this rate we won't be able to afford a holiday. 照這樣下去，我們不會(huì )有時(shí)間／錢(qián)去度假的。
- In this paper, the speed ratio control principle on continuously variable unit of electromotor control equipped in power split continuously variable transmission is described. 摘要闡述了功率分流式自動(dòng)變速器中電機控制式無(wú)級變速單元的速比控制原理。
- The end face harmonic gear drive of oscillating teeth is a new type of transmission drive;it can be applied in the reducers where large speed ratio and high power is needed. 活齒端面諧波齒輪傳動(dòng)是一種新型的傳動(dòng)方式,可以應用于大傳動(dòng)比、大功率的減速器中。
- On this test rig, by changing its speed, the speed ratio and the position of gears, the mass unbalance response, eigenfrequency and the critical speed are investigated. 在該實(shí)驗臺上，研究了轉速、速比及齒輪位置變化對系統的不平衡響應、固有頻率及臨界轉速的影響。
- In this paper,the speed ratio control principle on continuously variable unit of electromotor control(equipped) in power split continuously variable transmission is described. 闡述了功率分流式自動(dòng)變速器中電機控制式無(wú)級變速單元的速比控制原理。
- A new type of spectroscopic ellipsometer with polarizer and analyzer rotating synchronnously at a speed ratio of 1: 2, has been designed and constructed. 設計制作了一臺用同步旋轉起偏器和檢偏器(轉速之比為1:2)測量方式的波長(cháng)掃描型橢偏儀。
- What's the going rate of computer programmers? 計算機程序設計人員的一般工資是多少？
- By power we mean the rate of doing work. 我們說(shuō)功率就是指做功的速率。
- His house was rated at$300 a year. 他的房子估計每年應交300美元的稅。
