查询词典 precompact

In the paper,on the basis of analysizing the effects of preventing the looseness of vertical nuts, the author points out that in reality, vertical nuts can't control precompact forces,nor can enhance the strength of thread joining sets, and therefore can't be suitable for thread joining of key parts.

在对对顶螺母的防松效果进行力学分析的基础上，指出在实际操作中，对顶螺母不能有效地控制预紧力，也不能提高螺纹联接的强度，因此，对顶螺母不宜用于重要部位的螺纹联接。

The large deformation contact non-linearity model of the rubber was constituted, and the relationship between the contact pressure and compression ratio, the change of the Von-Mises stress was found in precompact situation.

以ANSYS软件为工具，建立了橡胶材料的大变形接触非线性模型，得出了预紧状态下O形密封圈的接触应力和压缩率之间的曲线关系，当量应力的变化。

Thread joining ; double nut ; precompact ; force ; analysis

螺纹联接；对顶螺母；预紧力；分析

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。