This paper introduces a floating device that used for Surfacemedium frequency induction hardening of longer guideway.
本文介绍一种用于长导轨表面中频淬火的浮动装置，它能较好地解决浮动、电效率、冷却三问题。
2
The ambient computing efforts take the SimTable technology but use any surface as the projection medium.
环境计算的成果使用了SimTable技术，不过它把所有表面都当作了投影介质。
3
According to the difference of the medium, along which the surface sound wave propagates, the detection method is classified, and the general principle, progress, and its application are introduced.