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And this paper assumes that resisting power is accordwith parabola, gets all arch as basic configuration, gets formulation from the condition that therelative corner , horizontal displacement and vertical displacement of vault section iszero,adds deformation condition of maximum resisting power and zero resisting power, solvesequation group to get the internal force of lining . And lining internal force computing methodunder bias load based on assumed resisting power method is formulized.

本文假定弹性抗力按二次抛物线分布，取全拱为基本结构，由拱顶截面的相对转角、相对水平位移和相对垂直位移为零的条件列出变形协调方程，再增加最大弹性抗力处的变形协调条件和弹性抗力为零处径向位移为零的变形协调条件，解方程组求解得出衬砌结构的弹性抗力分布及内力。

"Upon occurrence of force majeure the Seller or the Buyer shall without delay notify the other party such event in writing within 10 days, the Seller or the Buyer has to submit corroborative evidence certified by authorized and competent organization (such as local chamber of commerce) regarding the existence of force majeure."

上述不可抗力事件发生后的10天内，卖方或者买方应毫不延迟的以书面形式通知对方，并应提交经授权的机构或有能力的组织出具的关于不可抗力事件存在的确凿证据。

Coulomb's Electric Force Law states that opposite charges react to each other with a force that causes them to be attracted to each other.

库仑电力定律说明相反电荷之间的作用力会使其互相吸引。

The work force's reaction and countermove to management depend on the quality and the maturity degree of work force.

因此，在"环境自变数——管理因变数"的基础上，本文提出了一个"员工成熟度——管理模式"的分析模型。

The handworker counting consists of several aspects, included preliminary selection of member size, counting model of frame, loads counting, lateral displacement counting of transverse frame, internal force analysis of horizontal loads and vertical loads, internal force combinations, design of section, check design of the foundation.

其中手算部分计算书的主要内容为构件尺寸的初步确定、框架的计算简图、荷载横向侧移计算、框架在水平及坚向荷载作用的内力分析和计算、内力组合、截面设计及基础设计。

There are some people who also want to force me to be a politician, or force me to get married with a very countrified blockhead.

还有人要逼我从政或者逼我嫁给某个土得掉渣的傻冒吗？

According to Lorentz transformation,the relativistic covariant of electromagnetic field tensor and 4-dimension forces,and the relativistic invariance of electric charge,it can be directly proved that a moving magnetic monopole will be acted- by a magnetic Lorentz force ,and that the magnetic Lorentz force has the same accuracy as the Coulomb low.

概述了磁单极概念的历史发展，从洛伦兹变换出发，利用电磁场张量和四维力的协变性以及电荷相对论不变，直接证明了运动磁单极受磁洛伦兹力，建议了一个磁洛伦兹力的验证方案，并用磁洛伦兹力公式导出狄拉克电荷量子化条件。证明了磁洛伦兹力公式具有与库仑定律相同的精确度

The reason why the crimple appear in the DLC film on the glass substrate was studied. From the angle of enhancing the film-matrix binding force, the influence of the supersonic cleanning to the film-group binding force was studied.

研究DLC膜在玻璃基体表面产生褶皱的原因，从增强膜基结合力的角度入手，考察超声清洗对膜基结合力的影响。

A simplified PUMA robot force control model is given in this paper. The stability and rubustness is analysised by computer simulation. The step response of position loop and force loop in external alter mode is tested, and prove that the system posses critical damping ratio.

简化得出了PUMA机器人的力控制模型，利用计算机仿真的方法，分析了系统的稳定性及鲁棒性，给出了最佳参数的选择，测试了在外部修正方式下位置控制环及力控制环的阶跃响应，证明位控环具有临界阻尼的特性，并讨论了参数选择值不同时对系统性能的影响。

Since the cutting force of PDC cutter is related directly and closely to its cutting angle, correct calculation and analysis on its cutting angle is the basis and premise for analyzing cutting force and bit operating load.

PDC钻头切削齿的切削载荷与齿的切削工作角度有直接而密切的关系，所以正确地分析和计算齿的切削角度，是齿的切削载荷以及钻头工作载荷分析的基础和前提。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。