According to the two loop nuclear power plant pipeline thickness measurement component, thickness measurement, measurement parameters and measuring steps, etc. are discussed.
本文针对核电站二回路管道测厚部件、测厚方法、测量参数选择及测量步骤等进行探讨。
Measurement principle of three coordinate measuring machine based on half-closed loop control is introduced.
介绍了一种基于半闭环控制的三坐标测量机的测量原理。
A reflecting hologram diffraction grating was fixed to the stage to form a closed loop displacement measuring system.
固定在工作台上的全息衍射光栅实现了对工作台位移的高精度闭环检测。
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