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The influence rule of resin own weight on flat filled in VARI was derived by the factor of gravity according to Darcy s law,and the effects of the placed angle of mold and the length of mold on resin flow were analyzed.

根据达西定律,通过考虑重力因素,推导了真空辅助树脂灌注成型工艺中树脂自身重量对平板充模的影响规律,分析了模具放置角度和模具长度对流动的影响。

In the spherical surface NC turning , the correct tool length compensation and tool nose radius compensation are significant to guarantee the precision of spherical surface.

在球面的数控车削加工过程中,刀具长度补偿和刀尖半径补偿的正确与否对于保证球面的轮廓精度极为重要。

The functions and principle of tool length compensation is introduced,and the way of tool length compensation in NC programming and method of tool length compensation is discussed.

介绍了刀具长度补偿的意义和原理,探讨了刀具长度补偿方式以及刀具长度补偿指令的用法。