Other transparent plastics, such as PMMA, may degenerate and crack under pressure.
其它透明塑料，(如：有机玻璃)，可能会在压力下退化和开裂。
The analysis shows that the ganoderma lucidum spores will crack under ultra-high pressure.
分析结果表明：孢子在原料罐中承受超高压，产生开裂的起裂源。
Some young executives crack under the pressure of having to meet tough sales targets every month.
一些年轻的执行官们在每个月要达到高销售目标的精神压力下崩溃了。
The temperature fields for an orthotropic plate with a central crack under the remote uniform heat flows are investigated.
研究了含中心裂纹的正交各向异性板，在远场均匀热流作用下温度场的分布。
The interaction between piezoelectric screw dislocation and circular crack under remote uniform heat flux was investigated.
研究压电材料在均匀热流作用下螺型位错与圆弧裂纹的相互作用。
An elastic viscoplastic model is used to analyse stress and strain fields at the tip of a propagating crack under antiplane shear.
弹性-粘塑性模型对反平面剪切扩展裂纹尖端的应力应变场进行了分析。
The study focused on the relation between upstream flow velocity and surface longitudinal crack under the condition of blowing gas.
本文针对板坯结晶器内的钢液流动特征进行了物理模拟，重点研究了吹气条件下流场的上循环速度与表面纵裂纹的关系。
In this paper, we investigated the problem of non-coplanar growth of a pre-existing straight crack under biaxial compressive loading.
本文研究了双向压缩加载条件下孤立裂纹的非共面扩展问题。
The results show that metallurgical defect is the main reason leading to early formation of fatigue crack under normal working stress.
认为，该曲轴材料的冶金缺陷是导致疲劳裂纹在正常工作应力下过早形成的原因。
The observational result of crack fracture form for rock samples with close crack under unloading after the peak compression shear load.
介绍了对含闭合裂缝岩石试件在达到峰值压剪荷载时卸荷的裂缝断裂形态观察结果。
By the engineering example, the reason and the treatment method of the concrete crack under anchorage device of post-tensioned concrete beam are analyzed.
从工程实例出发，分析了后张预应力混凝土梁锚下混凝土裂缝产生的原因和处理方法。
The exact complex stress functions are obtained for a infinite plate with a centrical crack or semi-infinite crack under concentrated forces at a certain point.
对具有中心裂纹或半无限长裂纹的无限大板在集中力作用下得到了精确的复变应力函数。
On constant frequency ratio, loading ratio has an importance influence on the initiation and propagation of fatigue crack under double frequency complex loading.
在频率比确定的条件下，载荷比是影响双频疲劳裂纹萌生及扩展的一个重要因素。
Based on theories of viscoelasticity and heat transfer, the stress field of reflective crack under the temperature field is studied by finite element simulation.
考虑了沥青混合料的热粘弹特性，结合热传导理论，通过有限元数值模拟，研究在温度场作用下反射裂纹的应力场。
Finite element method was used to analyze the J integral evaluation method for a cylindrical specimen with deep circumferential crack under axial or torsional load.
通过有限元解析方法分别研究了轴向或扭转载荷下带环状裂纹圆棒试样的J积分的评价方法。
The test result show that BGB plastic cushion material can restrict the tensile stress and strain and prevent the facing from crack under a relatively small sliding displacement.
研究结果表明，BG B塑性垫层材料可在较小的滑动位移下对面板拉应力和拉应变进行调整，确保面板在滑移过程中不开裂。
The interaction among a screw dislocation, circular inclusion and interface crack or elliptical inclusion and interface crack under remote uniform heat flux is mainly researched in this paper.
运用共形映照、解析延拓以及柯西型积分运算等复变函数方法研究无限大平面中楔型向错偶极子与界面裂纹、圆形夹杂的弹性干涉问题。
An exact expression of energy release rate for geometrical nonlinear elastic fracture mechanics is obtained for an infinite plate with central crack under uniform stress normal to crack surfaces.
对含中心裂纹的无限大板在裂纹表面受均匀分布压力作用的情况，导出了几何非线性弹性断裂力学的能量释放率的一个精确表达式。
The result proves that reclaimed concrete perforated brick is a brittle material that will not accrue to crack under normal service modes so it can be a new wall material substitute for clay brick.
结果表明，再生混凝土多孔砖是脆性材料，在正常的使用状态下，不会出现裂缝，可以成为替代黏土砖的一种新型墙体材料。
Directed 45 steel part's crack under quenching process, the reason has been analyzed practically and theoretically, and measures 45 steel parts from cracking, which have been proved to be feasible.
针对45钢件的淬火开裂现象，从理论和实践两方面分析了产生淬火开裂的原因，提出防止45钢件淬火开裂的方法和工艺措施。该工艺在实践中被证明是切实可行的。
And that could be only the beginning: GM has just signed a deal with its Chinese partner, SAIC, under which the two will try to crack the next big Asian growth market, India.
但这仅仅是一个开端。通用已与中国合作伙伴—上海汽车集团签订了一项协议，在此协议下，这两个公司将尝试打入亚洲增长第二快的的市场—印度。
New Zealand recently suspended a law under which Internet service providers would have been required to crack down on illicit copying.
新西兰最近暂停施行一项法律，根据该法律，互联网服务提供商将被要求对非法复制行为采取严厉措施。
Under a certain load level, flourescent penetrant is injected into the crack of specimen.
把试件加载至不同的载荷水平后，向裂纹注入荧光渗透剂；
Under the action of tensile stress and tensile stress, the bolt with relatively low strength will crack first, and then the fatigue fracture will occur.
在拉应力和应拉力交替的作用下，强度相对较低的螺栓会先产生裂纹，进而发生疲劳断裂。
Crack length measurement technique, which used for aeronautical materials under corrosive environment, has been studied in this paper.
进行了腐蚀环境下航空材料裂纹扩展的自动测量技术研究。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses were given out.
给出了高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses have been presented.
给出高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses have been presented.
给出高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
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