The deformation law of both solid and local upsetting processes for cylinder forging is investigated by moire method at room temperature and numerical simulation in this paper.
本文用常温云纹法与数值模拟法研究了筒体锻件整体镦粗与局部镦粗工艺的变形规律，得到了整体镦粗工艺的坯料尺寸图。
To avoid upsetting international visitors during the Beijing Olympics, officials ordered dog meat off the menus at local markets.
在北京奥运会期间，为了避免使外国游客感到难过，官员们已经要求当地的市场将狗肉清除出来。
应用推荐