piston 六级雅思

The piston froze in the cylinder.

活冻牢在汽缸里。

tailpiece of the piston rod

活杆端

They use a piston engine instead.

他们改用活发。

the piston can be disassembled for transport.

这个活可以拆开来以便运输。

that consists of piston barrel, pistons, retainer plate, swashplate and the control.

由活筒、活、滑靴护、斜盘和排量控制装置组成。

The piston slides noiselessly up and down.

这个活上下活，没有响声。

the charge of gas is the motive force for every piston stroke.

气体的冲击是每一活冲程的力。

When assembling, leave the mark on body of piston rod frontward.

装配时，杆身上的记号要朝前。

A piston links to a drive shaft by means of a connecting rod.

活通过连杆与驱轴相连。

The effective adopting stamping process on piston pin product quality and belemnoid demension is explained;

阐述了采用冲连皮工艺对活销产品的形位尺寸及质量的影响;

Piston rings require an oil film between ring and liner and between ring and piston groove to seal against these high pressures and to prevent blowby.

为了密封，在活环与连杆之间、活环与或活槽之间需要一层油膜以承受住这些高压、阻止漏气。

This paper introduces the problems of disc type deburrer installation debugging and made a depth piston rod steering structure analysis.

针对圆盘式去毛刺在安装调试中出现的问题,分析了其活杆导向结构,提出了解决方案,最终得到满意的结果。

Pressure energized lip-style piston and rod seals are wear compensating and prelubricated for millions of trouble free cycles.

高压带电唇式活和活杆密封的磨损补偿和麻烦百万边界润滑自由周期。

All the experiments have been run on the piston-cylinder apparatus with solid confining media in Laboratory of Tectonophysics, China Seismological Bureau.

全部实验是在中国地震局构造物理开放实验室的活-圆筒式固体介质实验装置上完成的。

The tribophysics of the cylinder liner—piston rings in an internal combustion engine is a typical tribological system with the reciprocating motion and the impacting motion.

内燃缸套——活环摩擦副系统是一个集往复、冲击于一体的典型的摩擦学系统。

Description: East Auto Parts Co.,Ltd ---- We are sencialized in types of fuel injection system parts(lunger,nozzle),and engine parts (supercharger,cylinder,pistons).

------我公司主营汽车燃油射系统配件（柱、油嘴等）和发配件（增压器、缸套、活等）。

The process beginnng from powder burning to the ejection pistons pushing out the bomb and its moving back was analyzed applying classical interior ballistics and gasdynamics theory.

给出了对某型号挂弹钩的实例计算，计算结果与试验结果基本相符。

Fracture motorbicycle piston was analysed by means of chemical composition analysis, hardness testing, metallographic examination, and the macro and micro-fractography analysis.

摘要采用化学成分分析、硬度测定、金相检验以及断口宏、微观分析等方法，对断裂的摩托车活进行了分析。