A new ratevariable bearing design principle is presented, and the application of this method applied in X62W milling machine is introduced, too.
提出了一种新型变速轴承的设计原理,并在X62 w铣床上得到了成功的应用。
2
SD ratevariable fundamental in-tree modeling not only realizes standardization of modeling but also is beneficial to calculation of feedback loops and perspicuity of feedback analysis.
流率基本入树建模法不仅实现了规范化建模,而且有利于反馈环的计算和反馈性分析清晰化。
3
The multi-ratevariable well testing can weaken wellbore storage, shorten test time and economize the cost of test, and the contradiction between test and production is also solved to some degree.