此试件应使用与原始试验相同的焊接参数进行焊接，并且仅对焊接金属冲击试样进行试验。
This test piece shall be welded using the identical welding parameters as the original test and only weld metal impact test specimens shall be tested.
继而为寻求冲击噪声与剁削运动参数间的关系进行了试验研究，并得到了它们间的定量表达式。
Experimental study was carried out to determine the relationship be - 'ween impact noise and shock cutting parameters, a quantitative expression was formulated.
同时根据材料强度理论和动态强化规律推导出材料微观结构参数与冲击速度之间的关系。
Meanwhile, the relationship between the material microscopic structure parameter and the impact speed has been concluded according to the material strength theory and the dynamic strengthened rule.
通过数值计算，得到了喷嘴出口自由射流与冲击射流情况下的流体速度、压力等参数分布情况，及这两种流场中的激波位置。
Through the numerical simulation, the distribution of those parameters such as speed, pressure of the free jet and impinging jet flow is obtained, also the position of shocks.
本试验研究对热流传感器进行了不断的试验完善，并获得了响应时间、冲击压力、喷雾压力、喷雾流量与热流等参数之间的关系。
The heat flux sensor has been modified and the relation between response time, impact pressure, spray pressure, mass flux and heat flux has been studied in this paper.
凸轮式跌落冲击台产生的次冲击能够影响试件的测试参数和性能，并能造成试件的疲劳损伤与失效。
The secondary impact acceleration pulse which is produced by the drop-test can influence the testing parameters and cause fatigue and damage of components.
分析了船用气胎离合器接合、稳定运转及脱开过程中斜齿轮受到的冲击力矩变化情况，给出了冲击力矩与时间、转速等参数间的数学表达式；
When air clutch engages or steadily runs or seperates, the impact moment of helical gears is analyzed, the mathematical expression among the impact moment and time, revolution is given.
分析了船用气胎离合器接合、稳定运转及脱开过程中斜齿轮受到的冲击力矩变化情况，给出了冲击力矩与时间、转速等参数间的数学表达式；
When air clutch engages or steadily runs or seperates, the impact moment of helical gears is analyzed, the mathematical expression among the impact moment and time, revolution is given.
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