刚性

The seismic design method of buildings is based onthe rigid ground hypothesis in current code, although this hypothesis is relatively simple, with the accumulation of earthquake damage data and the study of soil-structure-dynamic-interaction problems in theory and experiment, people discover that the rigid ground hypothesis does not conform to the actual

我国现行建筑抗震设计规范以刚性地基假定为前提，这种假设虽然比较简单，但随着震害资料的积累以及对土-结构动力相互作用理论及实验研究的深入，人们发现这种刚性地基的假定在一些情况下并不符合实际情况，有时甚至是不安全的。

In this paper, a free vibration equation of the semi-rigid frame structure is built. The formula to calculate the natural periods is deduced. Furthermore, the effects of semi-rigid connection on natural periods are studied.

建立了半刚性连接框架结构的自由振动方程，推导出半刚性连接框架结构基本自振周期的计算公式，分析了连接刚度对基本自振周期的影响。

Teletext business card printing and membership card making use of flexo business card printing and membership card, hot foil stamping and cold-hot stamping to improve product added value, in the end, take advantage of screen printing or flexo business card printing and membership card production unit.

图文制卡和会员卡制息拔取刚性版制卡和会员卡制息方法，寒烫印及寒烫印不妨提矮产物的附加值，末了，诳骗网印或刚性版制卡和会员卡制息单位举行上光。

Teletext business card printing and membership card making use of flexo business card printing and membership card, hot foil stamping and cold-hot stamping can increase the added value of products; finally, the use of screen printing or flexo business card printing and membership card production unit.

图文制卡和会员卡制息拔取刚性版制卡和会员卡制息方法，寒烫印及寒烫印不妨提矮产物的附加值；末了，诳骗网印或刚性版制卡和会员卡制息单位举行上光。

According to a semi-infinite truncated cone model, in Laplace space the approximate analytical solutions of the bottom surface of rigid circular plate and semi-infinite viscoelastic medium are obtained and the calculating model and formulae of seismic forces are presented.

根据半无限截头圆锥模型，在拉氏空间中获得刚性圆板底面与半无限弹性介质相互作用的近似分析解，提出了刚性圆板地震力计算模型及计算公式。

Stability of theoretical and numerical solution to stiff integro-differential equa-tionsand to stiff integro-differential equations of integral limit which depends on state function yare discussed in this paper.

中文摘要：本文研究刚性积分微分方程初值问题及积分限依赖于状态函数y的刚性积分微分方程初值问题的理论解及数值解的稳定性和收敛性。

The data of mechanical properties test proved that the composite materials compounded with 0.39~0.46um PS organic rigid particles at 0.2% and PP have excellent strength and toughness. SEM photograph found that the organic rigid particles were separated into 60~80nm size in the composite by melting process, which has belter toughness compare with the PP compounded with ultra-fine organic rigid particles.

用2％粒径为0.39～0.46um的XPS复合PP，经力学性能测试，有最好的增韧效果；SEM扫描电镜发现，经热加工的复合材料中最小的有机刚性粒子粒径可部分分散到60～80nm，该复合材料比超细有机刚性粒子复合的PP有更好的冲击韧性。

By analyzing the vibration in level flue of power plant boiler, the author points out that defects in design and installation of lever uprightness buckstay are main causes of the vibration.

针对某电站锅炉首次试运行期间发生的水平烟道局部振动案例进行了分析，并认为水平烟道垂直、水平刚性梁的结构设计、安装等因素是局部振动的主要原因，着重对刚性梁的结构进行了讨论，提出了具体的改进方案和措施，取得了良好的效果。

It caused aggregation of purple membrane fragments at very low concentration. This effect might be attributed to its positive charges because cationic surfactant DTAB acted the same. On the other hand, melittin seemed to have behavior similar to CHAPS which has a rigid cholane ring,both had little effect on the conformation of retinal chromporphores.In consideration of the two-dimensional crystalline structure of purple membrane,melittin may form a rigid conformation such as α-helix on the surface of the membrane.

通过与三种在结构和电荷上不同的表面活性剂与紫膜的作用相比较，可以年出蜂毒作为带正电荷的分子与同样带正电的表面活性剂DTAB在引起紫膜凝聚方面表现相同；但在对紫膜可见光区的吸收光谱和圆二色谱的影响上却与具有刚性结构的CHAPS相似，表明蜂毒可在紫膜表面以一种刚性较大的构象存在，不能进入膜蛋白流水区的深层。

Afterwards, the crash process of the thin-walled structure is simulated to find the effect of the cross section, the thickness and the pre-deformation on the crash capacity, and the axial impact deformation of the circinal tube is analyzed in the theoretical way, the axial impact deformation of the square tube and subulate tube are analyzed by simulation.

最后本文建立了原DF_(8B)机车车体正面碰撞刚性墙的仿真模型，在分析碰撞结果后，对原DF_(8B)机车车体的底架和司机室结构进行了改进；并利用薄壁圆管和锥形结构设计了吸能装置，利用凸凹相见的防爬板设计了防爬装置；对安装了吸能装置和做出结构改进的耐碰撞DF_(8B)机车以10m/s和15m/s速度正面撞击刚性墙进行仿真，结果表明碰撞时吸收装置先于车体主结构破坏，吸收碰撞能量，其吸能能力达到了国外有关标准的要求。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。