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活塞泵；[机]容积式泵
1、displacement map───置换贴图
2、displacement value───置换价
3、displacement definition───位移定义
4、displacement───n.取代，位移；[船]排水量
5、displacement activity───替代活动；[心理]替换活动
6、pump───v.抽吸；喷出；注入；射向目标；打气；（非正式）盘问；剧烈上下晃动；让……使用大量药物；洗胃；增加数值；n.(Pump)（美、俄、印、泰、加）蓬普（人名）；n.泵；泵送；无带浅帮女鞋；平底轻便鞋
7、abdominothoracic pump───腹胸泵
8、displacement calculator───位移计算器
9、proportioning pump───配比泵，比例泵；[化工]配比泵；计量泵
1、Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.───双螺杆泵作为一种容积式泵，泵内吸入室应与排出室严密地隔开。
2、A variable displacement pump could save energy during the long holding time.───变量泵可在长的保压时间内节省能源。
3、variable displacement pump operates in only one of the first and second pump displacement settings.───变量泵仅运行在第一和第二泵排量位置中的一个位置上。
4、hydraulic system with variable displacement pump-constant displacement motor has the function of overload protection.───变量泵-定量马达组成的液压XiTong具有超载保护，防止电缆被强行拉断的功能。
5、A genetic neural network control method for variable displacement pump of hydraulic dozer with the energy saving purpose is suggested.───提出了一种液压推土机节能用变量泵遗传神经网络控制方法。
6、variable displacement pump could save energy during the long holding time.───变量泵可在长的保压时间内节省能源。
7、Slurry is metered to the tine by a positive displacement pump.───用一台容积泵测量泥浆尖头。
8、the pressure sensors, the controllable positive displacement pump and the power unit are all connected with the control device.───上述的压力传感器、可控式容积泵、动力机组均与控制装置相连。
9、Investigation of Mathematical Modeling for Variable-displacement Pump Powered Double Valve-controlled Motor System───变量泵源双阀控马达XiTong的数学建模研究
1、The hydraulic system with variable displacement pump - constant displacement motor has the function of overload protection.
2、A genetic neural network control method for variable displacement pump of hydraulic dozer with the energy saving purpose is suggested.
3、Test shows that the system presents satis - factory results in controlling the variable displacement pump of doz - er.
4、Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.
5、The improved digital variable displacement pump possesses such merits as strong antipollution ability, good repeatability, convenient interfacing with computer, and low cost.