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- Regular NDT(Nondestructive Testing)methods cannot monitor the initiation and expansion process of short cracks inside components effectively. 常规无损检测方法难以对构件内部短裂纹的启裂和扩展过程进行有效的监测。
- In this paper, some behaviour of long and short cracks in the near-threshold of native 300M steel used in langing gare are investigated. 本文进行了起落架用国产300M钢近门槛长、短裂纹疲劳扩展特性的研 究。
- The short crack propagation is intensifiedby cathode-protection potential in the condition of erosion fatigue. 在腐蚀疲劳条件下外加阴极保护电位促进短裂纹扩展;
- Haiku is a structured short Japanese poem with 17 syllables. 俳句是以十七个音为一首的一种日本短诗。
- The hole break of rigid polyurethane foam and the RPU were discussed by analyzing meso structures of RPU. 通过对合成的纯的和增强的硬质聚氨酯泡沫塑料(RPU)进行的细观分析,探讨了泡孔的破坏形式和增强相的作用。
- The life time of rollers in the hot rolling of steel was studied by analyzing the initiation and propagation of vertical short cracks due to rolling contact fatigue(RCF) in the backup roller steel. 采用光学显微镜跟踪测量法研究了支承辊钢滚动接触疲劳垂直短裂纹的形成和不扩展特性。结果表明:这种短裂纹生成很快、初始扩展速率非常高,但很快就停止扩展;
- Abstract: The micromechanism of short crack and the influence of microstructures on short crack propagation have been investigated by OM，SEM and TEM for a LY12CZ Aluminium alloy . 文摘:通过扫描电镜、透射电镜、光学金相等手段对LY12CZ铝合金疲劳短裂纹的微观机制进行了分析研究，结果表明，材料的微观组织对短裂纹扩展行为有很大影响。
- Your work falls short of my expectations. 你的工作未达到我的期望。
- Our escape was little short of miraculous. 我们能逃脱简直是个奇迹。
- Meso structural and relational analytic based on inductive reasoning from micro-level investigations 中观结构和关系分析,以微观定性定量归纳思考分析为基础
- Howe is very hard on his people. He cracks the whip. And he has a short fuse. 豪对手下人很残酷，他鞭子抽得劈啪作响，脾气坏极了。
- Keywords braided composite material （BCM）;meso structural parameter;representative volume element （RVE）;yarn volume percentage; 三维四向编织;复合材料;细观结构参数;代表单元;
- The structure characters and principle of severalnew structure short flotation columns have been summarized, andthe developing trend of the flotation column research has been discussed. 本文列举了几种有发展前途的新结构短柱体浮选柱的结构特点及原理，阐述了浮选柱研究的发展趋势。
- There is a structural alteration to the building. 这座建筑物在这有一处结构上的改变。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- The hope of a short war went glimmering. 战争无望在短期内结束。
- Nothing short of this could mend the case. 不这样就不能挽回局面。
- Short skirts are no longer in vogue in Britain. 在英国，短裙现在不流行了。
- I was shocked at the structural damage. 我对建筑所遭的破坏感到震惊。
- I'm a little bit tired. Let's take a short rest. 我有点累了。让我们休息一会儿。
