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 is a cylindrical shaped hollow part that moves up and down inside the engine cylinder.
活塞是一个中空的圆柱体形状部件，其在发动机气缸里做上下往复运动。
The piston is essentially a cylindrical plug that moves up and down in the engine cylinder.
实质上活塞是一个在气缸中上下移动的圆筒状的塞子。
Now place the piston assembly on a flat, firm surface with diaphragm facing up as shown in Figure 9.
现在将活塞总成放在平整稳定的表面上，如图9所示让隔膜面朝上。
The piston moves up and down in the piston chamber primarily in response to changes in intake manifold vacuum.
活塞主要因进气歧管真空度的变化而在活塞腔内上下移动。
As the piston moves up it is compressed, the spark plug ignites combustion, and exhaust exits through another hole in the cylinder.
当活塞上行压缩气缸中的混合气体，火花塞点燃气体燃烧，通过气缸上另一个孔排气。
A spark discharge between two electrodes produces an "ionised gas tube" in the xenon gas-filled lamp piston through which electric current flows which in turn causes the gas to light up.
在充满氙气的灯柱中的两个电极之间进行火花放电将产生“电离气体管”，电流通过该管流动，从而导致气体发光。
Position the diaphragm on the piston assembly so that it is facing up as shown in Figure 8.
将隔膜放置在活塞总成上，使其如图8所示面朝上。
Inside the cylinder, a piston and rod quickly move up to push the gasoline and air into a smaller space where it meets the spark plug.
汽缸内，活塞及杆迅速走高推入一个较小的汽油和航空航天凡符合火花塞。
The piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.
进气行程，活塞下行；压缩行程，活塞上行；做功行程，活塞下行；排气行程，活塞上行。
Poor fuel quality. Incomplete combustion and lack of sealing between piston and cylinder wall or badly losing valves. Possibly incorrect engine timing / set up.
燃油品质差，不完全燃烧和活塞与气缸壁之间的密封性差。 。
The molding device comprises a molded rack and a molded fuel tank positioned on the molded rank and under the disk. A molded fuel tank piston can be moved up and down.
所述合模装置包括合模架、和设置在合模架上且位于圆盘下方的合模油缸，所述合模油缸活塞可上下往复移 动；
The constant reversal of the piston travel sets up inertia forces, which increase Both with the weight of the piston and with its speed.
活塞的不断往复运动产生了惯性力，惯性力随活塞的重量及其速度的增加而增大。
Let's start by pointing your lever up. this way when we remove the piston, the fluid wont want to drip down on the floor.
首先由把你的刹车把像这样弄高开始，这样我们移开活塞及灌水时才不会滴到地上。
Rings must remain free to function properly and to maintain a good seal. Deposit build up in the ring grooves and on piston lands must therefore be controlled.
活塞环必须保持自由以便能正确地运动及维持好的密封。在活塞环槽内和活塞岸上的沉积物必须被控制。
Solid-liquid coupling virtual prototype of axial piston pump was put up based on the interface of the two models.
利用二者模型的底层接口，搭建了液固耦合的轴向柱塞泵虚拟样机模型。
Local temperature rising and energy loss in sealing gap between piston and hole was analyzed and its mathematic model was set up.
研究了液压凿岩机活塞与缸体间隙密封段的局部温升和能量损失，建立了其数学模型。
On the compression stroke, the piston moves up. The intake valve and exhaust valve close. The piston compresses the air-fuel mixture.
在压缩行程，活塞向上运动，进气门和排气门关闭，活塞压缩混合气。
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 hard anodic oxidation technique of forge aluminum alloy LD7 for piston was studied. The prescription and parameters of the technique were set up.
对铝合金LD 7硬质阳极氧化工艺进行了研究，提出了适合ld 7铝合金的工艺配方与工艺参数。
A built-up circular piston sound source is established in this paper. The directivity formula of its far field is obtained, and its validity is simulated.
依据本文构造的组合圆形活塞声源，导出了该声源远场指向性公式，并对其正确性和有效性进行了仿真研究。
Rotary piston pump is a volume type vacuum pump and is applied widely, but there has been no method for exactly calculating dynamic balance of rotary piston up to the present.
滑阀真空泵是一种容积式真空泵，在各工业领域广泛应用。但该泵的旋转活塞平衡长期以来无精确计算方法。
The results show that microsegregation speeds up the reaction and makes the reaction speed approach to that of piston flow reactor.
结果表明，微观分离使反应速度加快，而向平推流反应器接近。
The intake valve closes and the piston moves up in the cylinder, compressing the fuel mixture.
气门关闭，活塞在气缸内上移，压缩空气燃烧混合物。
Based on the piston theory of supersonic flow, the second Lagrange equation is used to set up the dynamic equations of an airfoil with store in the supersonic or hypersonic flow.
基于超音速气动力活塞理论，采用第二类拉格朗日方程建立了带外挂二元翼系统在超音速和超高音速气流作用下的动力学方程。
It is an integral entity which is made up of a manual corrugated pipe or sleeve piston pump and a flow controlling valve. It is suitable for liquid suction, pressing and siphoning.
本发明公开一种用于输送液体的手动泵阀管，它是由一个手动波纹管或套筒活塞泵，分别同一个流量控制阀门组合为一体。
You just gave up the Piston Cup, you know that?
你知道吗？你刚刚放弃了活塞杯。
You just gave up the Piston Cup, you know that?
你知道吗？你刚刚放弃了活塞杯。
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