An optically recording velocity interferometer system (ORVIS) is constructed. It is applied to laser-driven shock experiments as a method for equation of state (EOS) measurement.

研究建立一种光学记录速度干涉仪系统(OR VIS)，用于激光产生冲击波研究物质状态方程实验中的参数测量。

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In this paper, the meanings of dynamic range and total harmonic distortion of digital recording system and their measurement principles are discussed.

本文讨论了数字录放音系统的动态范围和总谐波失真的意义及其测量原理。

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The virtual temperature measurement system introduced in this paper can achieve the measurement, the collection, data processing, recording and display of multi-channel temperature.

本文设计的虚拟温度测量系统，可实现对多路温度量的测量、采集、数据处理、记录与显示。

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