Cryogenic radiometer is currently the most accurate measurement system in optical metrology.

低温辐射计是目前光学计量中准确度最高的测量系统。

youdao

This paper introduces the design scheme of a highly accurate measurement system of temperature automation using a digital voltmeter with the IEEE-488 interface.

介绍使用具有IEEE—488接口的数字电压表构成的高精度室温自动检测系统的设计方案。

youdao

The antenna array is an important department of phased array radar system. The phase accuracy of shifter is necessary to the radar′s measurement accurate.

相控阵雷达的天线阵面是整个雷达系统的重要组成部分，阵面中移相驱动器的移相精度是保证雷达系统测量精度的重要依据。

youdao

Ascertaining the binary nature of the system also allowed the astronomers to make their accurate measurement of the bigger black hole's mass.

BBC: RELATED BBC SITES