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- The clasp mark is crack source. 卡痕是脆断的裂纹源。
- Deformation twins are observed in Q235B steel body, and adiabatic shear bands (ASB) in TA2 side are caused by plastic deformation under the high strain velocity, and at the same time ASBs play the role of crack source. 在Q235B钢基体中观察到形变孪晶,而在TA2侧观察到的绝热剪切带(ASBs),它是材料在高应变速率下塑性变形的结果,同时又是一种裂纹源;
- The result shows that under the action of the internal pressure, the maximum value of the hoop stresses are in the inner sides of the ends of major axis of ellipse,and are the crack source poin. 利用有限元方法和经验公式求出了整体锅炉管道在内压和温度作用下的变形及各截面上的弯矩,重点分析了椭圆形截面管上各点的环向应力。
- From analysis of cracking source of capstone on the gravity pier of a harbor,component damage on the pier resulted from the change of bracing frame is described. 通过对某港重力式墩台压顶方块开裂原因的分析,阐述了一种罕见的支撑状态改变引起墩台上构件破损的因素。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The news comes from a reliable source. 这消息来自可靠的来源。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去,身体会吃不消的。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She made a crack about his fatness. 她取笑他肥胖。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- There is a crack in this window. 这扇窗户上有个裂纹。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- She got up at the crack of dawn. 天刚亮她便起床了。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙,是个大人物。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- I'd do anything to see you crack a smile. 为了博得你的一笑,我情愿做任何事。