刚性的

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。

Results show:(1) coupling of elastic deflections with rigid motions is distinctive;(2) computations of two methods are in good agreement with test data, when rotation angle is small;(3) when rotation angle is large, couplings increase distinctly and the differences between the results of the two computational methods increase;(4) the bending stiffness has evident effect on the coupling, and the coupling will increase with the decrease of bending stiffness;(5) in case of the blade is relatively soft, the calculated values of phase lag and amplitude augment based on infinitesimal rotation will exist.

计算分析表明：(1)弹性桨叶存在较明显的刚性运动和弹性变形耦合；2）挥舞角较小时，两种处理方法计算结果一致，均与试验数据吻合较好；(3挥舞角较大时，刚柔耦合增强，两种处理方法的计算值差别较为明显；(4)桨叶弯曲刚度对桨叶刚柔耦合特性有较明显影响，刚度越小，耦合越强；(5)桨叶如果比较柔软，小转角处理方法计算值相对有限转角处理方法，相位滞后、幅值增加均较为明显，计算桨叶动响应时需引起注意。

Here is a photograph of the rigid inflatable stored on top of the Boat Deck.

这里是一个照片的刚性充气储存在上方的船甲板上。

The falling of the global oil stock and the inflexibly increasing demand made the contradiction between supply and requirement, which was the main reason for sharply rising of the oil price.

全球油脂油料库存下降导致全球油脂油料的需求呈现刚性增长，供不应求矛盾突出，这是导致油脂市场火暴的主要原因。

In addition, it brought forward planning unit system and intensity control system and the classifying control system in making public service network.

结果表明，市场经济下的分区规划编制框架具有刚性和弹性并举、动态性、全覆盖、开放性和操作性的特征。

The results show that the property of the system is complicated due to intermittent impact.

得到的结果对如何正确设计带刚性限位的双层隔振系统提供了理论参考依据。

The influence of kinetic friction force on the penetration depth into granites is analyzed. The equations of resistance and depth for normal penetration into granites by rigid projectiles are presented.

通过分析动摩擦力对侵彻深度的影响，得到刚性弹丸垂直侵彻花岗岩时的阻力和深度计算公式。

In whirling machining process,the hand-over-line of workpiece and tool face isn's an ideal spiral noodles wrap line because of the geometry error,heat change error and rigid varity.

旋风铣削加工中，工艺系统的几何误差、热变误差和刚性变化使工件与工具表面交线不是理想的螺旋面包络线，其位置也产生了偏差，影响到加工工件质量。

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％。