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- power of pumping unit 水泵机组功率
- Analysis of kinetic and dynamic characteristics of pumping unit with six-bar linkage. 六连杆抽油机的运动和动力特性分析。
- The beam and crank pin bearing adopt tip bearing structure to decrease the shaking due to the install difference and operation of pumping unit. 横梁轴承及曲柄销轴承采用调心轴承结构，以降低安装造成的误差和抽油机运转时的振动。
- To provide a basis for precise calculation of pumping Unit, it is necessary to make a elastodynamic analysis on the u-nit. 要对抽油机的设计提供较为精确的理论计算依据，必须对抽油机进行弹性动力分析。
- In the light of the problem with oil leak of pumping unit reducers, a new seal structure for the reducer shaft end is designed. 针对在用抽油机减速器普遍存在的渗漏油问题，提出了一种新型减速器轴头密封结构。
- 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. 如果将抽油机运行效率提高到国外水平，每年可节省3亿元以上电费开支。
- The medicine did his stomachache a power of good. 这种药对他的胃痛疗效显著。
- Results are significant to reasonable design and selection of large step pump stations,structures and functions of pump unit equipments. 成果对大型梯级泵站形式和机组设备结构功能的合理设计选型有重大意义。
- He misdeemed the power of the opposition. 他对对方的实力作了错误的估计。
- The differential equation of pump station start-up transient is established and derived from discharge balance and moment equation of pump unit. 摘要本文从水量平衡及水泵机组力矩方程出发，建立起水泵从起动到同步的微分方程式。
- His illness left him without the power of speech. 他病後丧失了说话能力。
- 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. 针对深层低渗油层能量较低的抽油机井研制了可以在低沉没度下工作的抽油井强制增液装置。
- He has lost the power of speech. 他丧失了言语能力。
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- It deploys in the power of engineering machinery , processing machinery,power sets , agriculture irrigation pump units,automobile,tractor and the harvester. 它配置于工程机械、加工机械、发电机组、农业排灌的水泵机组、汽车、拖拉机和收割机的动力。
- A supporter of the rights and power of the people. 人民党主义者人民权利与权力的支持者
- The five factors of pump unit maintainability are determined: maintenance objects, given conditions, given processes and means, given time, and given function. 确定了水泵机组维修性的五要素：维修对象，规定条件，规定程序和方法，规定时间，规定功能；
- The king tried to weaken the power of the clergy. 国王试图削弱教会的权力。
- Inflation affects the buying power of the dollar. 通货膨胀影响美元的购买能力
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
