pull up是什么意思

用法例句

A method to calculate the interaction force between two magnetic dipoles;

两磁偶极子间的相互作用力的一种计算方法

They were the particle coagulation with interaction force,particles rebound and inherent properties o.

针对这种不足,作者主要介绍了需要进一步考虑的影响因素,包括:颗粒间彼此存在作用力情况下的凝并;颗粒的回弹;颗粒自身属性的影响。

In this paper a new displaced dipole for calculating particles interaction force in electrorheological fluids is proposed.

介绍了一种新的电流变效应研究中用来计算颗粒间相互作用力的模型——偏心电偶极子模型。

In this paper,the calculation formulas of the joint force(S) and the inner force maximum value of tower crane were derived by the attachment force analyses,and it gave the accordance for the super-long attachment support design of intensity.

本文通过对塔机附着架的受力分析,推导出塔机附着架合作用力S及各撑杆内力最大值的简便计算公式,供施工单位在塔机超长附着强度验算时参考。