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- An example of the triplex drilling pump calculated, the efficiency, friction power in all pairs and mechanical efficiency of pump are worked out. 文中通過(guò)對三缸單作用泵的實(shí)例計算給出了各運動(dòng)付的效率、摩擦功率及泵的機械效平位。
- On the Mechanical Efficiency of Deep, Tropical Convection. 論深熱帶對流的機械有效性。
- The mechanical efficiency of this machine is very low, which leads to its failure in finishing its task every month. 這臺機器的機械效率很低，每個(gè)月都完不成任務(wù)。
- E. Pennestri and F. Freudenstein, “The Mechanical Efficiency of Epicyclic Gear Trains,” ASME Journal of Mechanical Design, Vol. 115, pp. 645-651, 1993. 黃文敏與黃玉蓮，五速自動(dòng)變速箱構造之設計，第二屆全國機構與機器設計學(xué)術(shù)研討會(huì )論文集，中華民國八十八年十二月。
- Lashing velocity of pump is concerned with nature of air. 泵的抽氣速率與氣體的性質(zhì)有關(guān)。
- The flow in the pump suction sump is very complicated,especially in the intake,where there are many vortexes,which can cause cavitation,vibration and even the decrease of efficiency of pump station. 風(fēng)機、水泵是發(fā)電廠(chǎng)的主要耗電設備,其中多數采用定速運行電動(dòng)機驅動(dòng),加上配套裕量大等因素,在低負荷的運行條件下,節流損失大,風(fēng)機和水泵效率低、電能浪費大。
- The efficiency of pumping for LVAD inlet inserted directly through apex of heart was better than that through atrium. LVAD輸入導管可分別由心房和心尖置入的手術(shù)縫合方式，而由心尖置入的方式可得較佳的運轉效率。
- assembly efficiency of pump station 泵站裝置效率
- As a combiner, with low insert loss, this component could be used in optical communication and double cladding fiber laser to improve coupling efficiency of pumping light. 作為低插入損耗合波器件可廣泛應用于光通信以及雙包層光纖激光器抽運光的注入。
- If the efficiency of pumping unit was improved to meet the foreign standard, we would save more than 300 million yuan from the economization of electric energy consumption. 如果將抽油機運行效率提高到國外水平，每年可節省3億元以上電費開(kāi)支。
- The vacuum of pump to be confirmed. 泵真空提交。
- Friction lowers the efficiency of a machine. 摩擦減低機器的效率。
- Install drain hose to vent tube at bottom of pump. 在水泵底部安裝排放管到排水管。
- Based on the experiment,displayed the data of test port real time,including lift of pump,shaft power,output power,efficient of pump,NPSH,installing height and the max installing height. 試驗完畢能由計算機根據采集的數據點(diǎn)采用曲線(xiàn)擬合方法繪制水泵的實(shí)際性能曲線(xiàn),打印實(shí)驗水泵的性能參數。
- He asked about the efficiency of the new machine. 他問(wèn)到新機器的效率。
- To destroy or hinder the efficiency of; frustrate. 使不起作用使無(wú)效或限制其效力的發(fā)揮；阻撓、挫敗
- Rick is six foot four tall and like a yard of pump water. 賴(lài)克身高6.;4英尺，但很瘦。
- Research and application show that the constraint liquid increasing unit can reduce stroke loss of pumping unit,which increases the efficiency of system and reduce energy consumption. 針對深層低滲油層能量較低的抽油機井研制了可以在低沉沒(méi)度下工作的抽油井強制增液裝置。
- How to improve the efficiency of a meeting? 如何提高開(kāi)會(huì )的效率?
