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- In this paper, fracture mechanism, position and direction of crack initiation of mixed mode fracture in several ductile materials are tested, and stress distributions of which are analyzed. 摘要应用传统强度理论和细观力学方法对几种韧性材料在复合载荷条件下的断裂机理、启裂位置、开裂方向进行了实验分析和应力场计算。
- Desire, initiation of life fancy. 欲望,引发生活想象。
- It doesn't have the side-effects of crack cocaine. 它可没有高纯度可卡因那样的副作用。
- He asked the dealer for a nickel of crack. 他找毒贩要价值五美元的可卡因药丸。
- It's only the initiative of the investigation. 这仅仅是调查的开始。
- Grain size had some effect on the rate of crack propagation. 晶粒尺寸大小对裂纹扩展速率也有影响。
- He's a person who enjoys a drink and a bit of crack. 他是个喜欢喝两杯又爱聊天的人。
- initiation of crack 裂化开始
- This will rouse the initiative of the people. 这将激发群众的热情。
- The evaluation of crack initiation life is directly affected bythe reliability of nondestructive testing. 检测方法的可靠性直接影响结构疲劳裂纹形成寿命估计值。
- We must give play to the initiative of the masses. 我们必须发挥群众的积极性。
- Initiation of action motivated by energy and ambition. 劲头,勇气由精力和野心促使行动的开始
- My uncle is in the habit of cracking jokes. 我叔叔很爱说笑话。
- He's an initiator of Beijing opera reform. 他是京剧改革的倡导者。
- The initiating of world famous brand clothes. 世界名牌服装的创始人
- The microprocess of crack initiation and propagation in pearlite under fensile loading has been investigated by in situ observation using a transmission electron microscope. 在透射电镜中进行动态拉伸原位观察珠光体裂纹萌生与扩展的微观过程。
- He is an initiator of Beijing opera reform. 他是京剧改革的倡导者。
- Cause Analysis and Control of Cracks in C. 火电工程中电缆隧道裂缝原因分析及控制。
- The results show that the fracture mode of blade is vibration fatigue and the main cause of initiation of fatigue crack is the mismatch between rabbet and tongue-and-groove. 结果表明,叶片的断裂模式为振动疲劳,叶片榫头与榫槽配合不当是萌生疲劳裂纹的主要原因。
- Cause Analysis of Cracks in Steam Turbine. 汽轮机转子裂纹原因分析及运行安全措施。
