Experimental results of impact piston show that the inverse design method is valid.
试验结果表明冲击活塞反演设计法是有效的。
For the avoidance of rigidity impact of commutative piston mortar pump in movement, the amendatory CAM mechanism was designed, and the characteristic of movements was analyzed.
为避免互逆活塞式砂浆泵在运动过程中出现的“刚性冲击”，对凸轮机构进行了修正设计，并分析了修正凸轮机构的运动特性。
An improve plan to decrease the piston impact force is brought forward based on the analysis of factors influencing the piston impact force.
在活塞冲击力影响因素分析的基础上，提出了降低其活塞碰撞冲击力的改进方案。
The results of calculating and experimenting show that the first and largest slap of impact between the piston and the liner occurs around the top dead center from the nonthrust to the thrust face.
经计算和实验表明：活塞在上止点附近，当活塞由非推力面快速地移向推力面时，对缸套具有较大的冲击能量。
Based on the engine vibration character induced by the piston impact on the cylinder, it is practical to judge the clearance condition between them by engine surface vibration intensity.
本文讨论了活塞撞击引起的发动机振动特性，指出利用表面振动信号判断活塞缸套间的间隙状态是可行的。
Makes dynamic analysis of 12v180 diesel engine cylinder liner by using FEM and conducts development study on piston impact forces resulting in cylinder liner vibration.
以12v180型柴油机的汽缸套为例，用有限元法对该缸套进行了动力分析，并对引起缸套振动的活塞冲击力的处理进行了探索性的研究。
It is proved that the improvement of piston structure is effective to decrease the impact force and the knock noise caused by the piston.
说明改进活塞的结构，对于降低活塞碰撞冲击力和活塞敲击噪声具有一定的效果。
It has also been clear that the source of piston knock noise is the impact between piston and cylinder sleeve by the vibration acceleration of the engine's body surface.
又通过发动机机体表面振动加速度，确定活塞敲击噪声产生的根源在于活塞与缸套的碰撞冲击。
The DTH percussion-compact drilling is a high efficiency technology drilling in soil strata, which use the impact force produced by hammer piston to crush and compact soil.
潜孔锤冲击挤密钻进技术集冲击钻进、振动钻进及空气钻进的优点于一体，钻进效率高，成孔质量好，在土质地层钻进工程中有着广阔的应用前景。
The adoption of said invented scheme can effectively eliminate the impact shock produced by high-speed movement of the actuator piston so as to ensure the smooth running of car.
由于采用上述方案有效地消除作动器活塞快速移动产生的冲击震动，保证了轿车的平稳运行。
The adoption of said invented scheme can effectively eliminate the impact shock produced by high-speed movement of the actuator piston so as to ensure the smooth running of car.
由于采用上述方案有效地消除作动器活塞快速移动产生的冲击震动，保证了轿车的平稳运行。
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