This process will bring the glass surface compressive stress and the interior tensile stress which can improve the mechanical strength of glass by gemination and result in good thermal stability .

钢化玻璃受极热时，表面产生压应力，由于玻璃的抗压应力是 抗 张 应力的数倍，所以钢化玻璃也可以承受一定的急热温度。

When contraction restrained within that arise when tensile stress and by concrete section on the distribution of stress in moisture gradient .

当收缩受到约束时，产生 内拉 应 力，由混凝土断面上湿度分布的梯度 引起内应力。

The time of minimum temperature occurs in transverse joint grouting is also the time when the tensile stress is maximum making secondary cooling the critical moment for temperature controlling ;

最低温度出现在封拱灌浆水冷终了时，此时也是 拉 应 力最大的时刻，因此二次水冷是温度控制的关键时刻；

Tensile strength corresponds to the maximum tensile stress that may be sustained by a specimen .

抗拉强度是指样品可能承受的最大 拉伸 应 力。

The phenomenon of spallation in the free surface of the concrete under tensile stress wave was explained .

解释了混凝土自由面在 拉 应 力波作用下的层裂现象。

Influence Analysis of Pavement Design Parameters on Tensile Stress on Bottom of Semi-rigid Type Base

路面设计参数对半刚性基层层底 拉 应 力的影响分析

Effect of Tensile Stress on Exchange Bias in Ferromagnetic / Antiferromagnetic Bilayers

张应力对铁磁/反铁磁体系交换偏置的影响

And cracks appear in the film because tensile stress is too large when the sample is annealed at400 centigrade .

在400℃退火后，由于 张 应力太大，薄膜表面出现了裂纹。

The molar model revealed that the tensile stress concentration was at the mesial root cervix and the compressive stress was at the distal root cervix .

左下颌第一磨牙牙根表面、牙周膜、牙槽骨所 受 的 最大 拉应 力均位于近中侧牙颈部，最大压应力位于远中侧牙颈部；

The roof in working areas is simplified as rock beam the maximum tensile stress and limited span of rock beam are important in mining engineering .

将采场顶板简化为岩梁模型，岩梁的最大 拉 应 力及其极限跨距是采矿工程涉及到的两个重要参数。

The resultant tensile stress in the matrix around the larger pores may induce the cracking of the pore wall .

孔隙中的压力所导致的周围孔壁中的 拉 应 力可能引起基体开裂。

The transverse stress of clad material was analyzed with the mixing rule and the results show that the yield stress tensile stress and the thickness ratio obey exponent function .

研究了陶瓷 微粉含量对其介电性能的影响以及介电性能的 频率和温度特性，并用介质混合法则对其介电常数进行拟合分析。

Experiment and Numerical Analyses on Large Concrete under Uniaxial Tensile Stress

大尺寸混凝土一维动态 拉伸实验及其数值分析

The relationship between the tensile stress and the tensile strain at the initial of a tension test has been experimentally determined and analyzed .

本文对电流变液的直流高压电场作用下，小应变范围内的 拉伸 应 力应变过程进行了测试和分析。

Stress raiser . A small flaw ( internal or surface ) or a structural discontinuity at which an applied tensile stress will be amplified and from which cracks may propagate .

一个小裂缝（内部或表面的）或者是结构不连续，在该处施加的 拉伸 应 力将被放大，裂纹会扩展。

Spatial distribution of tensile stress in Brazilian disk test of rock

岩石巴西圆盘试验中的空间 拉 应 力分布

Cracking Analysis and Tensile Stress Control Method Research for Arch Dam

拱坝开裂分析及 拉 应 力控制方法研究

We would like to know the tensile stress in the wall .

我们很想知道壁内的 拉 应 力。

Numerical simulation represents the stress evolution process of anchors and the increase of tensile stress in anchors shows its effect on deformation of rock mass .

数值计算再现了锚杆系统中的应力演化过程，其中 拉 应 力的逐渐增大限制了围岩的部分变形；

The modified tensile stress crack propagation criterion and influence of cranny hydraulic pressure on crack propagation

修正的 拉 应 力裂纹扩展准则及裂隙水压对裂纹扩展的影响

The specimen deforms under a tensile stress applied parallel to the fibres .

试样在平行于纤维的 张应力 作用下发生变形。

It was found that there was large residual compress stress on the concave surface of metal-sheet but low residual tensile stress on the fringe of convex surface .

在薄板成形后的凹面分布的是较大的残余压应力，而凸面边缘存在较小的残余 拉 应 力；

Tensile Stress Relaxation of DDAC-modified Montmorillonite / Wood Composite

DDAC改性蒙脱土-木材复合 材料 的 应 力松弛

The calibration procedure to determine the restrained shrinkage and the mathematical models to quantify the tensile stress elastic strain and tensile creep are expounded .

文中论述了混凝土约束收缩的测量方法和自生 拉 应 力、弹性应变和徐变的量化的数学计算方法。

However the stud welding roots in the negative moment region of the beam are often subjected to the joint action of shear stress cycling of the studs and tensile stress cycling of steel girder flanges .

但在负弯矩处栓钉焊趾往往承受栓钉剪应力循环和钢梁翼缘 拉 应 力循环的共同作用。

With the stope length increase the tensile stress of the roof increased a little especially when the stope length increased to a certain length the roof tensile stress can keep stable .

随着采场长度增加顶板 拉 应 力增加的幅度趋缓，特别是当采场长度增加到一定长度时，顶板拉应力趋于稳定。

The change in length ( lengthening stretch ) of a material subject to tensile stress .

一种材料可以拉多长取决于它的 张应力。