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- The research results show that micro cracks act as an important role in the wear process of PCD tools. 同时,研究表明微观裂纹特征对聚晶金刚石刀具的磨损起着重要的作用。
- The micro cracks of concrete that formed during the injury evolution have obvious self-similarity features, which are known as fractal features. 摘要混凝土在损伤演化期间所形成的微裂纹具有明显的自相似特征，即分形特征。
- Beneath the corrosion products,inner surface of the elbows existed micro cracks from inside to outside inter-granularly,which displayed the characteristic of hydrogen corrosion. 三相微粒流造成已形成的腐蚀膜剥离,并使因氢蚀后形成晶界裂纹失去联系的晶粒与金属分离;
- The research shows that the fractal theory can be used to describe quantificationally differentiate and anomalistic micro cracks of concrete that formed in injury evolution. 研究表明，用分形理论方法可以定量描述和区分混凝土在损伤演化期间形成的极其不规则的微裂纹。
- Beneath the corrosion products, inner surface of the elbows existed micro cracks from inside to outside inter-granularly, which displayed the characteristic of hydrogen corrosion. 腐蚀产物覆盖下的内壁表面管材基体形成由内向外的微裂纹，沿晶开裂，呈现氢腐蚀特征；
- By means of experiment, the development of Fuxin fine sandstone minerals formation, micro configuration and the inner micro cracks were observed on a scale. 本实验在细观尺度下观测了不同温度条件下，阜新细砂岩的矿物组分和微结构及其发展变化，以及内部微裂纹的发生和发展。
- Secondly, cell interpenetration engendered during bubble phase is the micro crack of the foam and acted as defects of the material. 2.;聚氨酯硬泡发泡过程中形成的泡孔互穿是材料断裂微裂纹的形核地点，材料的断裂基本属于脆性断裂，但是也有部分的韧性断裂。
- Inner Variable of Micro Crack Healing in Metal and Its Evolvement 金属内部微裂纹愈合内变量及其演化分析
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- Mr Robert has been examining his house for cracks. 罗伯特先生在检查他的房子，看看是否有裂缝。
- The cracks in the wall show up in the sunlight. 在太阳光照射下，墙上的裂纹就显露出来。
- The window was veined with cracks. 那窗户布满了道道裂纹。
- Let's paste up the cracks with some thick paper. 我们用厚纸把裂缝糊起来吧。
- There are many cracks in the old wall. 墙上有许多裂缝。
- Let's paste up the cracks with paper. 让我们用纸把裂缝糊起来。
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- Cracks gaped in the ground after the earthquake. 地震後地上开裂了。
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- Statistic Analysis of the Evolution Laws of Micro Cracks in Rock Failure Process by Finite Element Method 岩石破裂过程微裂纹演化规律有限元统计分析
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
