In order to study the influence of structural parameters on the optimal normal load, a microslip model was used to formulate the nonlinear dry friction force. 摘要为了研究阻尼结构参数对阻尼叶片最优正压力的影响，基于微滑移模型，推导出了阻尼器非线性干摩擦阻尼力的计算公式。
The chief executive initially refused to resign, but finally had to bend to pressure. 新町敏行起初拒绝辞职，但最终不得不向压力屈服。
After several days of defiance, my opponent succumbed to the pressure, asked Justin to back up a few feet, and issued an apology. 在几天的不理不睬以后，我的对手还是向压力屈服了，叫贾斯廷在跟踪时退后了几步，并向我道歉。
