“露腹与中医理论中的保健毫无关系，”已经做中医四十多年的燕正(音译)如是说。
"Exposing one's belly has nothing to do with Chinese medicine's theory about maintaining a person's health," says Yan Zheng, who has been practicing Chinese medicine for more than 40 years.
推导出了双转子机构抛光模在露边时的去除函数修正模型，为解决加工过程中的边缘效应问题提供了理论基础。
The amendment model of the removal function is set up. Theoretical basis is given for solving the edge effect problem.
本文还介绍了为提高复合片钻头经济指标的诸钻头参数设计的理论根据，如负前角、旁通角、出露高度、复合片布置等等。
The present paper also introduces the theory for the design of bit parameters in order to improve the economic target, such as negative rake angle, bypass angle and the exposure height.
应用推荐