特性

In chapter six, A finite element model to evaluate the mechanics properties of thin wall structure is put forwards. The 4-node quadrilateral Hughes-Liu shell element with five through-the-thickness integration points is employed. The material is assumed to satisfy the elastic-plastic yield condition with isotropic hardening. The single surface contact algorithm is taken to deal with the contact searching. The priori stabilization procedures for the numerical control of the hourglass instability and the penalty method for the evaluation of contact force are used. The classical Coulomb law of friction is employed to evaluate the friction force.

第六章采用法向方向5点积分的4节点Hughes-Liu壳单元，前置参数法砂漏控制技术，等向强化弹塑性材料模型，分步增量应力回映方法，一体化接触搜寻算法，罚参数接触力计算方法及经典摩擦定律，建立了一种计算受冲薄壁结构大变形力学特性计算的有限元模型，通过对汽车A传动轴及汽车纵向方形吸能梁的大变形力学特性分析，验证了该有限元模型的正确性。

Second section points out the rationality of the joint and several liability in security law is decided by characters of securities market.

第二章第二节中，作者结合民法连带责任的相关理论，指出证券法连带责任的存在是由证券市场的特性决定的，这种特性表现在信息不对称、专业人士违法、市场主体众多、可能造成的损失巨大以及违法行为的连带性上。

A multistage jounce bumper, including a jounce bumper cushion integrated with a hydraulic jounce bumper, wherein provided are the damping characteristic of the hydraulic jounce bumper and the damping/spring characteristics of a jounce bumper cushion.

一种多级颠簸缓冲器，包括与液压颠簸缓冲器整体形成的颠簸缓冲器垫，其中提供了液压颠簸缓冲器的减震特性，同时提供了颠簸缓冲器垫的减震/弹簧特性。

The characteristics of Kefir grains and producing technology were introduced as well.

介绍了开菲尔发酵奶制品的营养特性及其保健功能，制作开菲尔的发酵剂——开菲尔粒的主要微生物组成及其特性，开菲尔发酵奶制品的生产工艺及存在问题。

Kefir is different from other fermentation milk,which is produced by many beneficial microbial,and the produce contains acid,ethanol and a little carbon dioxide.

介绍了开菲尔发酵奶制品的营养特性及其保健功能，制作开菲尔的发酵剂——开菲尔粒的主要微生物组成及其特性，开菲尔发酵奶制品的生产工艺及存在问题。

Whether the contrast is due to the contradiction hat sports itself can't overcome, or to the unreasonable administrative systems of sports and kinesis is worth thinking .The fourth problem is the contradiction between PE and moral education.

其三是技术和科学的矛盾，体育的身体文化特性使得它的传承更多地通过身体活动的感觉经验，但体育面临的高度复杂的人体运动却是需要精密科学性的，这就决定了体育的感觉经验和理性思维高度统一特性。

The static friction and kinetic friction of cylinder are tested. The mathematical model of friction is presented. Then author proposes the mechanical method to improve the friction character of cylinder.

第二章研究了气缸摩擦力的特性，对静/动摩擦力进行了全面的测试，提出了摩擦力数学模型，并提出了改善气缸摩擦力特性的机械措施。

This paper described computer simulation and processing measurement of the working characteristics of reflecting klystron.

摘 要：讨论了反射式速调管工作特性的计算机动态模拟及实现了速调管工作特性的动态安全、精确测量。

We described computer simulation and processing measurement of the working characteristics of reflecting klystron.

讨论了反射式速调管工作特性的计算机动态模拟及实现了速调管工作特性的动态安全、精确测量。

The influence of knife-edge outline on the spot measurement is discussed and some theoretical results are shown in this paper.

本文从理论上分析了刀口的几何特性与物理特性对微小光斑测量的影响。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。