This sensor can form a distributed fiber optic measuring system and it has the function of mechanical zero adjustment and overload protection.
该光纤微弯压力传感器能够组成分布式光纤测试系统，具有机械调零、过载保护功能。
By installing two photoelectric encoders on the hob axis and workpiece axis, the zero position signals of photoelectric encoders coincident with each mechanical zero of two axis is reasonably set.
自动对刀原理是在滚刀轴和工件轴上各加装一光电编码器，合理设置各轴光电编码器零位信号与各自的机械零位重合。
It is the point at which particles have a minimum energy, determined by quantum mechanical effects, which is called the zero-point energy.
它指明了粒子有一个有量子机械作用而决定的能量最低值，我们将其称作为零点能。
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