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- Drilling derrick that working many years often has the defect of bending bar. 服役多年的钻机井架常会出现局部杆件弯曲现象。
- Bend bar and color chips barbell for training 曲杆漆片训练杠铃
- Because of poor precision of aligning of the justification rollers, there was a waste due to the cut ends of the bars and an occurrence of bend bars. 针对棒材精整对齐量不足,切头去尾浪费大,弯钢现象严重的难题,采用将对齐辊道由原来的柱形辊改为槽形辊,三组移钢传动机构用同步轴相连,连锁控制的方式,对棒材冷床进行改造。
- To carry out computer program of bending bar, mathematical model of calculating support constraint forces is deduced from dynamic model of bending bar and superposition principle. 摘要根据承弯杆件的力学模型,利用叠加原理,推导出计算支座约束力的数学模型,它是实现承弯杆件计算机程序设计的前提。
- He bent the iron bar as if it had been made of rubber. 他将铁棍折弯,彷佛那是用橡皮做成的。
- The stream takes a sudden bend to the east. 小溪突然转向东流。
- He bent the bar into the right shape. 他把棒弯成适当的形状。
- I bent back too far and hurt my back muscles. 我后仰得太厉害,扭伤了腰部。
- All eyes were bent on the fancy car. 所有的眼神都注视那部新奇的车。
- She bent over backwards to show it. 她拚命把它显露出来。
- Joyce is bent on buying a new house. 乔伊斯一心想买一套新住房。
- I want to sing at a karaoke bar next. 接下来,我想去卡拉OK酒吧唱歌。
- Laura bent her head and hurried on. 劳拉低着头匆匆往前走。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- He will have a drink in the bar after work. 下班之后他总去酒吧喝一杯。
- Poor health may be a bar to success in life. 健康不佳可能成为人一生中取得成功的障碍。
- He bent down and undid his shoelaces. 他俯下身来解开鞋带。
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- She bend over backwards to show it. 她拼命把他显露出来。
- In this paper the nodal displacements and forces of bending bars are taken as state vectors. 取柱端位移和对应的柱端力作为状态变量,利用传递矩阵和逐段分析的方法来分析多跨多层框架。