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Fracture is caused by sheet's tensile instability, Hill's totalized instability theories and Swift's diffuse instability theories which based on continuous mechanics are applied to isotropic blank; Marciniak and Kuczynski's theories are applied to orthotropic blank, which introduced thickness imperfections normal to the principal stress and strain direction as a groove pre-existing defects in the material. The stability of each part of blank at each moment is described by numerical method, and the results are shown by computer simulation, thus the fracture in sheet forming can be predicted preciously.

拉裂是由于拉伸失稳引起的，以连续体力学为基础的Hill集中性失稳理论和Swift分散性失稳理论应用到各向同性板料进行失稳判定；将Marciniak和Kuczynski的凹槽损伤失稳理论应用到正交各向异性板料拉伸失稳判定，对板料各处在成型过程中不同时刻的稳定性进行数值化描述，并运用计算机仿真技术进行直观的表现，可以准确地预测板料成型中可能出现的拉裂现象。

As a group, men with high job strain had higher blood pressure and were at greater risk of blood pressure increases over time than those with less stressful work.

作为一个群体，工作高度紧张的男人比工作压力较小的人群血压更高，而且随着时间的推移，患高血压的可能性较大。

At one's side as if big one mountain pressure is burning in less than one people,"in order you explain the pressure " high technology skill , personalization electronic control, can be effective improving a negative effect of pressure big and powerful on person , give to parents, strain promoting blood circulation and relieving a finger's, give to a friend , lead contacting gigantic actuating pressure, let the changeable comfortable, health living give his , health you and I he!

就像一座大山压着身边的没一个人，&为你解压&高科技术，人性化电子控制，可以有效的改善强大压力给人带来的负面影响，送父母，促进血液循环和缓解手指的疲劳，送朋友、领导接触巨大的工作压力，让生活变的轻松，自在，吧健康送给他，健康你我他！

At one's side like big one mountain pressure is burning in less than one people ", be that you explain the pressure " high technology skill , personalization electronic control , can be an effective improving a negative effect of pressure big and powerful on person , give to parents, strain promoting blood circulation and relieving a finger's, give to a friend , lead contacting gigantic actuating pressure, let the changeable comfortable, health living give his , health you and I he!

就像一座大山压着身边的没一个人，&为你解压&高科技术，人性化电子控制，可以有效的改善强大压力给人带来的负面影响，送父母，促进血液循环和缓解手指的疲劳，送朋友、领导接触巨大的工作压力，让生活变的轻松，自在，吧健康送给他，健康你我他！

According to the test, the distribution of steel tube strain in course of shear bond failure is analyzed in detail.The finite element analysis model of the shear bond at the interface of CFST was also built up. Steel tubes, concrete and the interface between steel and concrete were modeled by Shell, 3D Entity and Contact element, respectively.

此外，本文还对其中2根圆钢管混凝土试件和2根方钢管混凝土试件的钢管外表面进行了应变追踪测试，研究了钢管混凝土在抗剪粘结破坏过程中钢管外表面应变分布规律。

It is recommended that alignment of the tensile-testing machine and the test specimen be checked at the center of the gauge length using a strain-gauged coupon of the same material as is to be tested.

建议使用一个与实测材料相同的应变得以检测的替代试件，在量规长度的中央对拉力试验机器的校准以及试件进行检验。

The high temperature characteristics of long period fiber grating and its strain characteristics at high-temperature with asymmetric refractive index profile in cross section of fiber induced by high-frequency CO2 laser pulses on common communication fiber (corning SMF-28) were proposed.

研究了基于高频CO2激光脉冲单侧写入的截面折变非对称型长周期光纤光栅高温特性及其在高温环境中的轴向应变特性。

Elastomer is a class of polymers whose deformation displayed by strain-stress curve is totally elastic, i.e., large recoverable strains produced at low stress levels.

弹性体是聚合物的一个种类，它的应力－应变曲线表明其变形是完全弹性的，即很低的应力变化就会产生很大的可回复应变。

The dog was a carrier for the strain of Group-A Strep known as "Flesh Eating Bacteria", and the patient ends up having his leg amputated, but at least he survives.

最终病人不得不截肢，但是他活了下来。

It mainly contains the following things. At first, I bring for the way of anchoring two cementing slabs next to by using dog irons made of iron bars and then cover the surface of the road using bituminous concrete. After analyzing the feasibility of this method by using the famous and popular use soft ware ASYS, the results show the magnitude of the temperature stresses on the limited mat coat of the road has nothing to do with the length of the concrete slabs after covering it with bituminous concrete. Meanwhile, the relative horizontal shifting, the flexural-tensile strain, and the vertical shearing stress of the slabs next to it becomes the least after anchoring them with dog irons made of iron. Therefore it proves that it really works to use this method to prevent and slow down the speed of the reflection cracks in the bituminous concrete skin coat over the old road.

首先，提出采用钢筋马钉锚固相邻水泥混凝土板后再进行沥青混凝土罩面的新方法；采用国际著名的通用有限元软件ANSYS对其可行性进行了分析，结果表明在有限尺寸的板上进行沥青混凝土罩面后，罩面结构的温度应力的大小与板的长度几乎没有关系，同时采用钢筋马钉锚固相邻旧水泥混凝土板后，可以明显地减小相邻板的相对水平位移、接缝处罩面层底部的弯拉应变和垂直剪应变，从而表明该法对防止或减缓旧水泥混凝土路面上沥青混凝土罩面层的反射裂缝是确实可行的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。