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- The elongation of a body in tension above its no-load length is directly proportional to the stretching force. 物体在拉伸状态下,其伸长量(相对于无负荷时的长度)与拉伸力成正比。
- Therefore, it is necessary to design an examination system to detect and record the stretching force and creeping displacement of downhole stings as well as the temperature and pressure of fluid around downhole stings. 因此,设计了一种测试井下温度、压力、管柱所承受轴向力及其伸缩蠕动等状态参数的井下管柱状态检测系统。
- Analyzing Parameters stretching toward different rolling loadcase board, the effect of the residual stress elimination influenced by stretching force and stretching deformation was figured out. 幷对不同轧制工况后的板材进行参数拉伸,得到拉伸力大小、拉伸变形量大小对残馀应力消除效果的影响值。
- The influence of salt on stretching force of DNA 盐离子对DNA延伸力的影响
- In this paper, the properties of various mechanical loading devices and the nature of stretching forces on the proliferation and differentiation of osteoblasts were reviewed. 本文就牵张应力及其相应的力学装置、牵张力调控成骨细胞增殖分化的机制和牵张应力各施力参数对成骨细胞的影响做一综述。
- The Stretching Force of Urban Sculpture Among Metropolises 都市中城市雕塑的张力
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Stretching out, he caught the child before it fell. 那小孩摔倒前,他伸手抓住了他。
- Calculation of Dynamic Torque and Loss of Stretching Force for Coilers 卷取机动态力矩及张力损失计算
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗?
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- The lorry skidded on a stretch of black ice. 货车在薄冰路面上打滑。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- Alfred has done a stretch in Chelmsford Prison. 艾乐弗雷德已在切姆斯福特监狱服过刑。
- But they refused to bow to force. 但他们拒不向武力低头。
- He did a long stretch for attempted murder. 他因谋杀未遂罪坐了很长时间的牢。
- I got out of the bed and had a good stretch. 我起床后舒服地伸了个懒腰。
- She worked for six hours at a stretch. 她连续工作了六个小时。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The vast plains stretch for hundreds of miles. 辽阔的平原绵延数百英里。