Secondly, through the laser craft test, the rational laser honing craft parameters are determined, which are used to process the flat sample and internal-combustion engine cylinder wall.
其次，通过激光工艺试验，研究确定合理的激光珩磨工艺参数，在平板试样和内燃机缸套上进行激光微观造型。
The character signals of an internal combustion engine in operation were extracted by choosing appropriate sensor, improving the mounting method for the sensor and selecting test point reasonably.
主要叙述在内燃机不停机的情况下，通过选择恰当的传感器，改进传感器的安装方法和合理选择测点来提取机器特征信号。
A stead flow test that predicts the performance of the novel internal combustion engine with oval bore is presented.
本次稳流试验用来预测新颖的椭圆气缸往复式内燃机的性能。
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