刚性

The behaviors of semi-rigid connections would make great effects on the behaviors of steel frames such as the internal forces,the horizontal deflection and the ultimate load-carrying capacity,which could not be neglected to design the steel frames .

节点的半刚性对钢框架的内力、位移和结构的极限承载力的影响相当大，在钢框架设计中不能忽视。

But it was as rigid as is humanly possible in human situations.

但是，作为刚性作为人类可能是在人类的情况。

And also the stiffness problem of hyperbolic partial differential equation caused by the source term was studied.

同时还对源项引起的双曲型偏微分方程的刚性问题作了探索性的研究。

In this paper, by computing the Laplace of the square of the length of the second fundamental form and introducing a self-adjoint operator and using Stokes Theorem and Hopf Theorem, we obtained some pinching theorems and rigidity theorems for hypersurfaces and submanifolds in hyperbolic space.

本论文通过计算双曲空间中子流形的第二基本形式模长平方的拉普拉斯和引进一个新的自共轭二阶算子，利用Stokes定理和Hopf定理得到了子流形的一些拼挤定理和刚性定理。

Therefore, it is essential to design flight controllers with high non-linear control ability and robustness for hypersonic aircrafts.

为了掌握高超声速飞行器复杂的动态特性，建立了其模型的微分方程，方程包括刚性和弹性模态。

Response and damage mechanism of welded-bolted I-beam to box-column connections under single and cyclical loads are analysed in the article.

本文主要就箱形柱和I字型梁的栓焊刚性连接节点，进行了在单向荷载和循环荷载作用下的破坏机理分析和研究。

When the wages are stickiness, the labor demands are immovability while the labor supplies are increase, then employments are not increase.

当工资是刚性时，劳动力供给增加不能使工资下降，厂商还只能按照原有的工资水平雇佣劳动力，厂商没有增加对劳动力的需求，从而产生总量性失业。

This article analyzes the character of social security tax from the effect of income variation,the use of funds,the function and the effect of fair and effeciency resulting from the particular constitution of social security tax and incom tax.

现阶段，我国主要通过征收社会保险费来筹集社会保障资金，这种筹资方式在运营和管理过程中面临着管理不规范、覆盖面过窄、征收刚性不强等一系列问题，使我国社会保障资金来源缺乏应有的保障，资金管理和收支平衡存在较大的困难。

The influence of indentor radius on the plastic deformation has been discussed and some important results are as follows:(1) The influence of the ratio of ceramic coating thickness to indentor radius on the failure of coating, plastic deformation of substrate and crack propagation are obvious.(2)The propagation of crack in ceramic coating is assumes to be of semi-elliptical shape under normal contact with a rigid sphere.(3)Fatigue life of ceramic coating is mainly decided by substrate and load, the lower substrate elastic moduli and load, the more cycles of fatigue.

分析了压头半径对塑性变形的影响，模拟结果表明；(1)陶瓷涂层厚度和压头半径之比对涂层失效、基体塑性变形及裂纹的形成有显著影响；(2)在刚性球压头静态挤压条件下，陶瓷涂层中的预制裂纹按照椭圆形裂纹规律扩展；(3)陶瓷涂层的疲劳寿命与基体和载荷有很大关系，基体弹性模量越小，疲劳寿命延长。

Anti-brush test method and indictor are put forward through test.

通过试验提出了半刚性基层材料抗冲刷试验方法和评价指标。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。