piston的例句大全

When the hydrodynamic front reaches the ambient medium it acts like a fast-moving piston.

当流体力学波阵面抵达周围介质时，它像一个运动迅速的活塞。

Application of Air Cock Type Retaining Valves in the Piston Air Compressor

气阀式止回阀在活塞式空压机上的应用

The thesis achieves regulation of the piston wind and the important theories meaning with practical values that accelerate the research of the aerodynamicist and thermodynamics of the subway network system.

研究成果对我国进一步开展地铁网络系统与铁路隧道空气动力学和热力学研究，具有重要的理论意义和实用价值。

The research and manufacture of BWL& 12 type double cylinder drawbar piston pump

BWL&12型双缸拉杆活塞泵的研制

Cam-type axial piston motor wedge and plunger burster

斜盘式轴向柱塞电动机楔与塞柱型液压冲破机

Sealing and lubrication of piston in brack cylinder on railway cars in our country

我国铁路车辆制动缸活塞的密封与润滑

The exciting forces on the body of a movable piston compressor tube linear motor ( MPCDTLM ) are discussed.

讨论了移动式直线电动活塞压缩机机体上的 激振力,理论推导和数值分析了机体振动微分方程式.

The system solved the problems the piston compressor and reduced the disorder-rate of stomatological equipment.

解决了以往活塞式压缩机的不足,使口腔设备的故障大幅下降.

Design of Improvement Piston Ring for Reducing Blowby

改进活塞环设计降低漏气量

Engine Blowby and Oil Consumption The Investigation of piston Ring Pack Performance

发动机窜气和机油耗&活塞环组工作性能的研究

Low wear of the piston structure, large capacity and low air consumption.

低磨损的活塞结构, 容量大而低耗气量.

NEVER ATTEMPT TO CATCH THE PISTON AS IT LEAVES THE BORTHIS MAY RESULT IN PERSONAL INJURY.

切勿在活塞离开孔径时抓住活塞.这可能导致人身伤害.

Taking the compressible fluid as working medium, an optional design of valve plate of axial piston pump is engaged, where the configurational dimensions of the valve plate are evaluated according to the air content in the oil.

以可压缩流体为工作介质，对轴向柱塞泵配流盘进行了优化设计，即根据油液含气量的变化，合理计算配流盘的结构尺寸。

Besides, the wear simulation of practical frictional parts was concentrated on the wear analysis of gear-cam and cylinder liner-piston ring systems.

实际摩擦副磨损仿真主要侧重于齿轮、凸轮和缸套活塞环等典型摩擦副的磨损研究。

The check valve of the single piston pump was replaced by ball valve, and conical valve with guidance was used for safety valve;

单柱塞油泵的单向阀改成球阀，安全阀改用带导向的锥阀；

Fracture Failure Analyses of Piston Connecting Bolt of Diesel Engine for Ship

船用柴油机活塞连接螺栓断裂失效分析

Taking 195T piston mould as an example, this paper studies the problem of contraction cavity encountered during the production of thick-top pistons.

以195t活塞模具为例，研究了在生产厚大顶部活塞毛坯时所遇到的缩孔问题。

The reason resulting in contraction cavity in top of 195T piston combustion chamber in practice was analyzed, and the countermeasures of eliminating the contraction cavity were taken.

研究了在生产195T活塞毛坯时所遇到的燃烧室顶部缩孔问题，对其产生原因进行了分析，并提出了消除缩孔所采取的措施。

It is concluded through analysis that the combustion chamber contraction cavity of the thick-top piston is mainly caused by the defect of the mould and the inefficiency of the water-cooling system.

经过分析得出结论：造成厚大项部活塞毛坯燃烧室缩孔问题的主要原因是由于模具本身的弊端和水冷系统效果不佳。

Heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder. chamber, combustion, for turbojets or turbopropellers

由热产生的水蒸气或者使涡轮旋转或者使活塞在气缸中上下运动。燃烧室，用于涡轮喷气发动机或涡轮螺旋桊发机