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- Drilling derrick that working many years often has the defect of bending bar. 服役多年的鉆機井架常會(huì )出現局部桿件彎曲現象。
- Bend bar and color chips barbell for training 曲桿漆片訓練杠鈴
- 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. 針對棒材精整對齊量不足,切頭去尾浪費大,彎鋼現象嚴重的難題,采用將對齊輥道由原來(lái)的柱形輥改為槽形輥,三組移鋼傳動(dòng)機構用同步軸相連,連鎖控制的方式,對棒材冷床進(jìn)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. 摘要根據承彎桿件的力學(xué)模型，利用疊加原理，推導出計算支座約束力的數學(xué)模型，它是實(shí)現承彎桿件計算機程序設計的前提。
- He bent the iron bar as if it had been made of rubber. 他將鐵棍折彎,彷佛那是用橡皮做成的。
- The stream takes a sudden bend to the east. 小溪突然轉向東流。
- He bent the bar into the right shape. 他把棒彎成適當的形狀。
- I bent back too far and hurt my back muscles. 我后仰得太厲害，扭傷了腰部。
- All eyes were bent on the fancy car. 所有的眼神都注視那部新奇的車(chē)。
- She bent over backwards to show it. 她拚命把它顯露出來(lái)。
- Joyce is bent on buying a new house. 喬伊斯一心想買(mǎi)一套新住房。
- I want to sing at a karaoke bar next. 接下來(lái)，我想去卡拉OK酒吧唱歌。
- Laura bent her head and hurried on. 勞拉低著(zhù)頭匆匆往前走。
- Judy bent her face low over the notebook. 朱迪把臉湊近筆記本。
- He will have a drink in the bar after work. 下班之后他總去酒吧喝一杯。
- Poor health may be a bar to success in life. 健康不佳可能成為人一生中取得成功的障礙。
- He bent down and undid his shoelaces. 他俯下身來(lái)解開(kāi)鞋帶。
- She's go to play the opening bar of the sonata. 她準備演奏這支奏鳴曲的開(kāi)始數小節。
- She bend over backwards to show it. 她拼命把他顯露出來(lái)。
- In this paper the nodal displacements and forces of bending bars are taken as state vectors. 取柱端位移和對應的柱端力作為狀態(tài)變量，利用傳遞矩陣和逐段分析的方法來(lái)分析多跨多層框架。
