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- positive displacement type flow meter 容积式流量计
- Lysholm helical lobe positive displacement type compressor 利肖姆螺旋叶轮容积式压缩机
- STUDIES ON BRINE CONTINUOUS FEEDING OF POSITIVE DISPLACEMENT TYPE VALVE-CONTROLLED ENERGY RECOVERY UNIT 正位移式阀控能量回收装置盐水连续进料过程特性研究
- The roots is the oldest type of positive displacement supercharger. 根是确定的最老的类型替代增压器。
- positive displacement type 正排量型
- Slurry is metered to the tine by a positive displacement pump. 用一台容积泵测量泥浆尖头。
- The positive displacement supercharger will move a fixed amount of air on each rotation and that is not dependant on impeller speed as it is on the centrifugal type. 积极的替代增压器将在每旋转上移动固定数量的空气和当它在离心上时，那不是关于叶轮速度的从属人打字。
- Compressor may be reciprocating positive displacement or centrifugal. 压缩机可以是活塞式、螺杆式或离心式。
- Pumps in which displacement is accomplished mechanically are called positive displacement pumps. 用机械方法完成位移的泵称为正位移泵。
- Barrel Contact A term in cabling. A barrel contact is an insulation displacement type contact consisting of a slotted tube that cuts the insulation when the wire is inserted. 桶形接点一种布线术语。桶形接点是一种绝缘位移型接点,包含一种槽形管子,当电线插入后可以切断绝缘体。
- The timing pump is a positive displacement pump set to ensure that product flows through the entire system at a predetermined and acceptable rate. 这种调速泵是一个容积式泵,用来确保产品以确定的可接受的速率流过整个设备。
- Most downhole power drills for horizontal drilling are constituted basically by positive displacement drills. 绝大多数的水平井井下动力钻具是以螺杆钻具为基础构成的。
- Results Gnathion and gonion showed positive displacement on X and Y axes and negative displacement on Z axis. 颏顶点、下颌角点均表现为X、Y轴向的正位移,Z轴向的负位移。
- Petroleum and natural gas industries - Rotary-type positive displacement compressors - Part 1: process compressors (oil-free). 石油和天然气工业。旋转型容积式压缩机。第1部分:加工压缩机(无油)
- When ready to start centrifugal pumps, fully open suction valves and throttle discharge valves of a positive displacement. 当准备好启动离心式泵时，吸入阀全开，容积式排出阀节流。（关于装置开车）
- The same powerful positive displacement blower technology used in large truck mounted vacuums is employed in the SAVE-YOUR-BACK-VAC. 吸尘器上还使用了同样强大的正排量鼓风机技术。
- The influence of the injected gas volume on the output performanc e of positive displacement motor (PDM) is obvious in the process of aerated UBD. 在充气欠平衡钻井过程中,气体的注入量对马达的输出特性影响较大。
- Differential pressure transmitters are preferred over displacer type for low boiling point hydrocarbon liquids. 对于低沸点的碳氢化合物液体，差压变送器在浮筒液位计之前被首选。
- A rotor displacement in the negative direction produces a positive torque and a positive displacement results in a negative torque. 转子朝负向移动，产生正向扭矩，反之，朝正向移动就产生负向扭矩。
- Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action. 往复式正排量泵可能使用带有固定密封的活塞;带有动密封的活塞;或隔膜来运行水泵。
