Proximity switches are electrically tripped without physical contact and may be used with certain computer or micro processor controls.
接近开关则是靠电气激发，不需要物理接触，可以用于某些计算机或微处理器控制的应用场合。
For gas flow at high temperature and high speed in MHD-channel, a method of measuring gas velocity without physical contact is discussed in this paper.
本文以磁流体发电通道中高温高速气流为测量对象，阐述了非接触式测量流速的方法。
The interact is also an area where we are increasingly exhibiting swarm behaviour, without any physical contact.
互动也是一个领域，我们越来越多地表现出群体行为，但没有任何身体接触。
Actually, there was nothing there, but I wanted to initiate physical contact without being awkward.
其实他衬衣上什么也没有，但我想开始身体接触，但又不想表现得太别扭。
A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact.
一个接近性传感器是传感器能探测没有任何身体接触对附近的天体存在。
A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact.
一个接近性传感器是传感器能探测没有任何身体接触对附近的天体存在。
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