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   reverse drawing 的翻译结果: 查询用时:0.202秒
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reverse drawing     
相关语句
  反拉深
     A success reverse deep drawing with hydraulic counter pressure of cylindrical workpiece with thickness 1mm, diameter 110mm and material 08AL, is achieved, and the drawing coefficient is 0.339, the reverse drawing coefficient is 0.533.
     对1mm厚的08Al深拉钢板进行了轴推反拉深试验,获得了总拉深比为2.95的筒形件,其中轴推反拉深系数为0.533。
短句来源
     The parts formed by reverse drawing dies have the problems of galling and cracking owingto thicker sheet,big friction and cold-work hardening.
     由于板料较厚,摩擦较大,冷作硬化,反拉深模具制件出现“拉毛”和破裂问题。
短句来源
     Through the analysis of the cause andimprovement of die structure and replacing reverse drawing by profiling and trying proper blanksamples,the existing problems are solved and parts with flush mouth and better quality are obtained.
     通过分析问题原因,改进了模具结构,用压型代替反拉深,试验合适的坯料样板,解决了制件存在的问题,得到了口部平齐,质量较好的工件。
短句来源
  反拉伸
     The operations of drawing and reverse drawing are conducted alternatively to set off the residual stress produced from drawing,increase the shaping reliability and ensure the product quality.
     充分利用拉伸、反拉伸交替进行的方法 ,抵消拉伸产生的残余应力 ,提高拉伸成形的可靠性 ,保证产品质量
短句来源
  反拖
     Measuring tyre rolling resistance on a double drum type test bench can be realized by using a reverse drawing method,the measuring system of rolling resistance is reformed by a double drum type chassis dynamometer.
     双滚筒式试验台上测试轮胎滚动阻力采用反拖法实现,滚动阻力测试系统由双滚筒式底盘测功机改制而成。
短句来源
  “reverse drawing”译为未确定词的双语例句
     Starting with producing and teaching practice, this paper discusses the question about reverse drawing, it provides reference suggestion for further re-edit about "technical drawing-general principal of presentation-views" in GB/T17451-1998.
     从生产实践和教学实践出发,讨论了“视图倒置”问题,为GB/T17451-1998中《技术制图图样画法视图》的进一步修订提供参考意见。
短句来源

 

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      reverse drawing
    Reverse drawing of copper conductors improves the mechanical properties and makes it possible to obtain a finer-grained structure and crystallographic orientation (texture) along the axis of the wire that is favorable for fcc metals.
          
    Disclosure of metal deformation using a reverse drawing step or apparatus.
          


    This paper discusses the key technology in the numerical simulation for the reverse drawing of cups,which is one of the NUMISHEET'99 benchmarks. Not only are the main simulation results presented,but also the dey technoloyg is discussed,concerning kine- matic hardening model,contacting and friction,wrinkling and cracking. The core algorithm is discussed.

    结合对Numisheet’99标准考题的模拟研究.论述了反拉深成形过程有限元模拟的关键技术问题,涉及反拉深成形过程的强化模型、接触、起皱、破裂及回弹计算等.并介绍主要模拟结果。

    Starting with producing and teaching practice, this paper discusses the question about reverse drawing, it provides reference suggestion for further re-edit about "technical drawing-general principal of presentation-views" in GB/T17451-1998.

    从生产实践和教学实践出发,讨论了“视图倒置”问题,为GB/T17451-1998中《技术制图图样画法视图》的进一步修订提供参考意见。

    Many automotive performance tests are conducted on chassis dynamometer,while tyre rolling resistance is an important factor to affect measuring accuracy.Because most enterprises in our country have been using the double drum type chassis dynamometer,designing tyre rolling resistance measuring system in double drum type dynamometer will lay a foundation for a table type tyre rolling resistance characteristic research.Measuring tyre rolling resistance on a double drum type test bench can be realized by using a...

    Many automotive performance tests are conducted on chassis dynamometer,while tyre rolling resistance is an important factor to affect measuring accuracy.Because most enterprises in our country have been using the double drum type chassis dynamometer,designing tyre rolling resistance measuring system in double drum type dynamometer will lay a foundation for a table type tyre rolling resistance characteristic research.Measuring tyre rolling resistance on a double drum type test bench can be realized by using a reverse drawing method,the measuring system of rolling resistance is reformed by a double drum type chassis dynamometer.With discussion of loading type,error handling method,system measuring accuracy and etc.,the reliability and accuracy of the system are verified and approved.

    许多汽车性能试验均在底盘测功机上进行,而轮胎滚动阻力是影响测试精度的重要原因。由于目前我国大多数企业均使用双滚筒式底盘测功机,所以设计双滚筒式测功机上轮胎滚动阻力测试系统,将为台试轮胎滚动阻力特性研究奠定基础。双滚筒式试验台上测试轮胎滚动阻力采用反拖法实现,滚动阻力测试系统由双滚筒式底盘测功机改制而成。通过对加载方式、误差处理方法、系统测试精度等问题的探讨,验证了系统的可靠性和准确性。

     
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