查询词典 sun crack

As one kind of tignum, concrete is widely used in infrastructure construction in our country. The research of the concrete crack resistance is urgent need, which was due to the common existing of concrete structure crack.

混凝土作为一种建筑材料广泛地应用于我国基础设施建设中，然而混凝土建筑物出现裂缝的现象十分普遍，因此，对混凝土抗裂性能的研究显得尤为紧迫和突出。

Tectonic condition is the key factor for igneous rock reservoir, which produce crack and improve reservoir character, abundant generating rock is the foundation for igneous rock reservoir, lithology condition is the important supplement for igneous rock reservoir, it is easy for trachyte to produce crack.

综合分析构造条件是火山岩成藏的关键，其产生的裂缝改善了火山岩储层的储集性能；充足的油源条件是火山岩成藏的基础；岩性条件是火山岩成藏的重要补充，即粗面岩容易在构造作用下形成构造裂缝，最终形成火山岩油气藏。

When a horizontal well is transversally fractured with multiple stages, initial crack can induce the secondary change of the wellbore stress, producing the induced stress ield which has an inluence on subsequent crack initiation.

水平井分段压裂时，形成的初始裂缝会诱发井筒周围应力分布二次改变，产生诱导应力场。诱导应力场将会对后续裂缝起裂产生影响。

The results show that the weaken of crack directors has a little influence on stress release and little influence on stress distribution when the crack directors is uncracked. Once it cracked, the tension stress in the arch dam will reduce greatly.

实例计算结果表明：在诱导缝未开裂时，其削弱程度对坝体应力的释放程度有很小的差别，而对坝体应力分布规律几乎没有影响；一旦诱导缝开裂，则坝体中的拉应力大为降低。

It has been found that although electrical failure was caused by solder joint crack, it was the underfill related failures that cause the solder joint crack.

在此基础上，揭示了倒装芯片封装的失效机理：焊点断裂是导致封装电失效的原因，而下部填充料中的损伤是引起焊点断裂的主要原因。

Specimens were observed for fracture lines and crack initiation by somatotype microscope and scanning electronic microscopy. The unfractured part was loaded in compression till crack, and the maximal failture loads were recorded and analyzed.

用体式显微镜及扫描电镜连续观察样本裂缝发生情况，对未发生裂缝的样本施加载荷直至碎裂，分析碎裂载荷值。

The complicated oil field of karst cave and crack are controlled by limestone reservoir and the crevices-cave system, which have many characteristics such as vivid and great in style, irregular distribution, the limestone cave in crack and unhomogeneity of rock etc.

笔者力求充分利用各种开发生产的动态信息，探索研究和评价储层特征的方法及思路，主要研究成果如下：(1)结合塔河油田动静态分析和实践，将缝洞型碳酸盐岩油藏划分为三类组合模型：缝-洞系统、双裂缝系统和缝孔系统。

Exerting surrounding pressure can prevent crack growing in a uniaxially compressed concrete specimen. The behavior of concrete in which there is no crack propagation (called ideal state without damage growth) is researched in this paper.

通过对混凝土施加围压，使单轴受压混凝土的裂缝发展受到限制，从而研究混凝土在接近无裂纹发展状态下的受压性能。

Instant electric field-induced domain switching, crack initiation and propagation in a poled BaTiO3 single crystal, as well as sustained field -induced indentation crack propagation and 90°domain switching in an unpoled BaTiO3 single crystal have been investigated in situ using optical microscopy.

金相显微镜原位观察了面内极化的BaTiO3单晶在瞬时电场作用下的畴变和裂纹形核、扩展的关系以及未极化BaTiO3单晶在恒电场下Vickers压痕裂纹扩展和电致畴变的关系。

A formula of the maximum crack width is given, which is based on a reasonable crack model.

在一个公道的裂缝模型的基础上，建议了钢筋混凝土受弯构件的最大裂缝宽度计算公式。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。