With using absolute optical interferometer for measuring length of block gauge, it is necessary to solve the problem of phase jump for reflecting of light on its surface.
在用绝对光波干涉法测量量块长度时，必须解决光在量块表面反射时的位相跃变问题。
A new equipment of dynamic aiming is described. Both optical interferometer principle and circuit construction are described. Experiments prove its rationality and feasibility.
介绍了一种新型的动态瞄准装置，描述了其光学原理、电路组成等，通过实验验证了其合理性和可行性。
A new equipment of dynamic aiming is described. Both optical interferometer principle and circuit construction are described. Experiments prove its rationality and feasibility.
介绍了一种新型的动态瞄准装置，描述了其光学原理、电路组成等，通过实验验证了其合理性和可行性。
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