For crack-opening displacement tests, a specimen is notched and then fatigued by flexing to obtain a fine crack. Force is then applied until the crack begins to grow.
在裂纹扩展试验中，试样切口后使其弯曲并产生微小裂纹，在试件上继续加力直到裂纹扩大为止。
Despite the crack-up, Mia's mind is in fine form: she's learned and thoughtful; her head is stuffed with Freud, Hegel, Rilke and Blake.
虽然经历剧变，米娅的头脑依然聪慧：她博文广知，思维缜密，脑子里充满了弗洛伊德、黑格尔、里尔克以及威廉•布莱克的思想。
Amelie: [to her father, who is not paying attention] I had two heart attacks, an abortion, did crack... while I was pregnant. Other than that, I'm fine.
艾米莉经典语录：(对着她父亲，他并没有在意)我有两次心脏病，一次流产，真的破裂…当我怀孕的时候。除了那个，我很好。
The short cracks deflect more severe in coarse grain structure than in fine grain one, result in roughness induced crack closure effect, therefore exhibit slow crack growth rate.
粗晶组织比细晶组织的裂纹偏折更大，粗糙度诱发闭合效应更强，因而裂纹扩展较幔。
Amelie: [to her father, who is not paying attention] I had two heart attacks, an abortion, did crack... while I was pregnant. Other than that, I'm fine.
艾米莉：(对着她父亲，他并没有在意)我有两次心脏病，一次流产，真的破裂%…当我怀孕的时候。除了那个，我很好。
Amelie: [to her father, who is not paying attention] I had two heart attacks, an abortion, did crack... while I was pregnant. Other than that, I'm fine.
爱美丽：(对着她父亲，他并没有在意)我有两次心脏病，一次流产，是因为吸毒，在我怀孕的时候。除了那个，我很好。
The influence of inclusion on crack Stress Intensity Factor(SIF) of Powder Metallurgy(PM) FGH 95 was investigated using singular element method with fine mesh at crack front.
采用有限元方法中的奇异单元，研究了当粉末高温合金FGH 95中存在由夹杂引起的裂纹时，夹杂对裂纹应力强度因子的影响；
The fine grains, crack deflexion and grain-bridging are main toughening mechanisms of silicon carbide ceramic.
细晶、裂纹偏转和晶粒桥联是碳化硅陶瓷的主要增韧机制。
The crack depth test method and the instrument presented are testified to have fine practicability.
理论与实测表明，提出的裂纹检测方法和开发出的测试仪器具有实用性。
Their toughening mechanisms were fine-grain toughening, crack deflection, crack branching and crack microbridging.
韧化机制为细晶韧化、裂纹偏转、裂纹分支和微桥接。
Comparison between the calculated results with coarse and fine finite element meshes around crack tip is also made.
同时，在计算方法上，对裂纹顶端附近较密和较疏两种单元网格的计算结果进行了比较。
The process of impurity removing from fine silica powders with thermal crack method is investigated by means of DTA and XRD.
通过显微镜观察和X -射线衍射分析方法，研究用热爆裂法除去二氧化硅微粉中杂质的过程。
But almost all the attention of the plastic shrinkage crack are focus on the medium and coarse sand concrete and the study of super fine one not found.
目前关于塑性收缩裂缝的研究几乎都集中在中粗砂混凝土，对于特细砂混凝土塑性收缩裂缝及其相关问题的研究几乎没有。
The analysis on microstructure showed that the super fine structure appeared at crack arresting area, the mechanical properties were improved.
显微组织分析证明：止裂处出现了强韧性极高的超细化组织，改善了裂尖处的机械性能。
The analysis on microstructure showed that the super fine structure appeared at crack arresting area, the mechanical properties were improved.
显微组织分析证明：止裂处出现了强韧性极高的超细化组织，改善了裂尖处的机械性能。
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