The core of a steam engine is a cylinder that is sealed at one end and has a moving piston at the other.
蒸汽机的核心是汽缸。它一端密封，另一端有个可以移动的活塞。
In crosshead-type engines, the piston fastens to a vertical piston rod whose lower end is attached to a sliding member called a crosshead, which slides up an down in guides.
在十字头型发动机中，活塞连接在一根垂直的活塞杆上，活塞杆的下端又连接在一个叫做十字头的滑动构件上，十字头在导轨中上下滑动。
The piston may be connected to the upper end of the connecting rod either directly (trunk piston type), or indirectly (crosshead type).
活塞与连杆上端的连接，既可以是直接连接(筒状活塞式)，也可以是间接连接(十字头式)。
The connecting rod links its large end to the crankshaft and its small end to the piston.
连杆的大头与曲轴连接，小头与活塞链接。
The connecting rod is attached at one end to a crankpin on the crankshaft and at the other end to a piston, through a piston pin or wrist pin.
连杆的一端与曲轴的连杆轴颈相连，另一端通过活塞销与活塞相连。
In the end, this paper carries on intensity prediction to the series supercharged diesel engines piston, have put forward the corresponding corresponding-measure.
最后本文对该系列柴油机活塞进行了强度预测评价，提出了相应的强化措施。
The piston pin fits through one side of the piston, through the small end of the rod, and then through the other side of the piston. It holds the rod firmly in place in the center of the piston.
活塞销贯穿活塞，把连杆小头与活塞连在一起，并将连杆保持在活塞中心的适当位置处。
Hydraulic dive drilling pump adopts variable hydraulic pump and dynamic cylinder as its power end and its fluid end is identical with the triplex single acting piston pump.
液压驱动的钻井泵采用变量液压泵和动力油缸组成液压钻井泵的动力端；液力端和现在使用的三缸单作用活塞式钻井泵相同。
The connecting rod little end is connected to the piston pin.
连杆小头连接着活塞销。
In trunk-piston engines, a horizontal pin within the piston is encircled by the upper end of the connecting rod. This by far the most common construction.
在筒状活塞式的发动机中，活塞与连杆上端通过一个水平销子连接。这是最常见的一种结构。
At the end of this thesis, treatise the method to modeling the assemblies, complete the virtual assembly system of horizontal piston pump, give the operation mode about it.
最后，论述了装配体虚拟建模的方法，完成了卧式柱塞泵虚拟装配系统的设计与实现工作。
This valve USES a piston gas cell, its internal is a closed gas-container and lower end is a piston.
该阀采用活塞气囊式内部为密封的容气腔。
The upper end of the upward-downward movement mechanism is provided with a cylinder piston connected with a jointing part of a pair of long connecting rods.
下运动机构上端是一个气 缸活塞与一对长连杆的交接处相接；
The device is mainly made up of inner tube, outer tube, piston tube, end cover, retaining ring, hanger, liquid-route element and sealing element.
该装置主体由内管、外管、活塞管、端盖、承压环、吊耳、液路元件和密封元件等组成。
A Nick is arranged on the lower end of a piston VAT.
在活塞缸的下端设有缺口。
As the displacer begins to move down the piston continues to move up and the cold gas is transferred to the hot end of the cylinder and the cycle starts again.
作为置换剂起头向下移动的活塞继续走高以及冷气体转移到汽缸热端以及循环再次起头。
The FEM for the assembly parts of piston, gudgeon pin and small-end of connecting rod is constructed to investigate a diesel engine piston with an oscillating-oil-cooling channel.
针对某增压柴油机振荡冷却油腔活塞的非对称结构，建立全活塞活塞销连杆小头的有限元模型；提出了振荡冷却油腔的第三类热边界条件的数学描述并进行了验证；
One end of a probe telescopic rod is provided with an ultrasonic sensor, a flow velocity determinator, a pressure sensor and a vacuum piston water sample collector.
探头伸缩杆一端安有超声波传感器、流速测定仪、压力传感器和真空活塞水样采集器。
The lug boss is completely arranged in an annular groove at the right end of the piston head.
所述凸台全部置于所述活塞头右端的环状槽内。
The tube wall of same section of near end of said piston chamber has three uniformly distributed small projections to prevent the piston out of the piston chamber from near end.
所述活塞仓的近端同一截面的管壁上均匀分布有三个以上的小突起，以阻挡活塞由近端跑出活塞仓。
There are many advantages for the new method of noncontact measurement employing the sensor for measuring piston ring end gap clearance dimension.
用其检测活塞环闭口间隙尺寸，是一种新的非接触式测量方法，具有许多优点。
This small end fits inside the bottom of the piston.
小头装在活塞的底部。
Each end of the piston rod, before and after the need to go through grinding, electroplating, polishing... and other multi-channel processing.
每个成品的活塞杆，前后都需要经过研磨、电镀、抛光……等多道加工工序。
The connecting rod is attached to the crankshaft at one end (big end) and to the piston at the other end (small end).
连杆一端(大头)与曲轴相连，另一端(小头)和活塞配合。
Flow into the cylinder can be directed to either end, producing either a pushing or pulling force at the piston rod end.
可以控制油液流如液压缸的其中一端，在活塞杆上产生一个拉力或产生一个推力。
The piston rod self-locking type gas spring end there is a needle valve open the needle valve is self-locking type gas spring can run as the free type gas spring;
自锁型气弹簧是一种可以在行程任一位置锁定的气弹簧。 在自锁型气弹簧的活塞杆端部有一个针阀打开这个针阀，则自锁型气弹簧可以象自由型气弹簧那样运行；
Based on the simulation model a simulation piston gap, at the end of the valve, the piston rod and sealing ring gap of oil leakage caused by the shock absorber failure.
常见的减振器的泄漏形式主要有活塞磨损、底阀密封失效、导向座及密封组件失效等。
The diameter of the piston (25) reduces towards the end surface (31).
活塞(25)的直径向着端面(31)减小。
The diameter of the piston (25) reduces towards the end surface (31).
活塞(25)的直径向着端面(31)减小。
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