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- The design and development of stretch bending former control system 数控转台式拉弯机控制系统的设计与实现
- Stretch bending former 拉弯机
- The double groove steel is suspended under the two nodes of bottom chord of steel roof truss to prevent the bottom chord from stretch bending. 文章论述了在设计中采用钢屋架下弦两节点下悬吊双槽钢作为分布梁避免钢屋架下弦拉弯工作。
- Write and edit the simple program of CNC milling machine and stretch bending machine. 编写和修订简易的CNC数控铣床和拉伸折弯机（与普通CNC语言相同）程序。
- The stamping technique and design of bending former for a typical waveform piece in clutch driven plate assembly were introduced. 介绍离合器从动盘总成中的一种典型波形片零件的冲压工艺及弯曲成形模设计。
- The key to numerical simulation of stretch bending of extrusions is determination of loading path of the clamped ends of extrusion. 型材拉弯成形有限元模拟关键在于型材夹持端运动轨迹的合理描述。
- The second body can therefore easily fly， spin， roll， twist， stretch， bend， bounce. 第二身体因此能够轻易地飞行、旋转、滚动、扭曲、伸展、弯曲、弹跳。
- In this paper, a research was conducted on the on-line identification of material properties in stretch bending process and the prediction of the springback. 本文由此入手,对拉弯成形中材料性能参数的在线识别及拉弯成形回弹预测进行了研究。
- To analyse stretch bending of narrow strip by numerical calculation, taking the loading history into account, the deformed zone was divided into many elements to determine their strain by the condition that constant volume remains in deformation. 摘要在考虑加载历史的情况下，为采用数值方法研究窄板拉弯成形，将变形区划分成若干个单元，按塑性变形体积不变条件，确定单元应变。
- The establishment and development of theory on the elastic plastic stretch bend straightening were introduced,and the calculation for the residual elongation of straightened strip was presented. 介绍弹塑性拉伸弯曲矫直理论的建立和发展,以及拉弯矫直后带材残余延伸率的计算。
- Process Information Management System for Stretch Bending 拉弯工艺信息管理系统
- The man slit his former sweetheart up. 那人故意伤了他昔日的情人。
- Mr. Heath is the former Prime Minister of Britain. 希思先生是英国前任首相。
- Progress in the Research on Profile Stretch Bending Process 型材拉弯工艺研究进展
- I'm going to call on one of my former classmates. 我要去看望我的一位老同学。
- The place used to be a stretch of barren land. 早先这里是一片不毛之地。
- Three Dimensional Stretch Bending Equipment of Metal Sections 金属型材三维拉伸弯曲设备
- Her mission was to reclaim former criminals. 她的任务是感化过去的罪犯。
- Can you work for six hours at a stretch? 你能不能不休息连续工作6小时吗？
- He is ashamed for his former dishonourable action. 他对他以前不光彩的行为感到羞愧。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
