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| 1. | an apparatus to measure the rotation of the plane of vibration of polarized light. |
| 测量偏振光振动平面的旋转的仪器。 |
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| 2. | An instrument used to measure the rotation of the plane of polarization of polarized light passing through |
| 偏振计；旋光计用来测量经过光学结构或样品的极化光的偏振平面旋转的一种仪器 |
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| 3. | This paper presents a method of measure large elastic rotation shaft torque based on the laser Doppler |
| 基于激光多普勒效应,提出了一种用于测量转轴扭矩的测量原理。 |
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