介绍应用计算机技术，实现机床主轴热变形试验各侧点的温度、热变形的在线检测和数据处理。
This paper deals with application of computer technology to accomplish the temperature and hot, deformed on-line measurement and data process in the main shaft hot deformed experiment of machine tool.
应用热弹塑性有限元法对液力变矩器点固焊过程夹持力和焊接变形进行全面分析，定量得出了焊接预留间隙，为夹具设计提供了依据。
According to the analysis results, pre-welding gap was gained quantitatively, which can be regarded as warrants and references for the design of welding clamps.
干涉仪的第二个问题是热杂讯，其中以来自雷射光本身的热最是严重；雷射光点打在镜子中心使之温度上升，加热不均匀的结果，会导致镜面变形。
A second problem is thermal noise, especially that caused by the laser beam itself: the laser spots hit the center of the mirrors, heating them unevenly and thereby deforming them.
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