thermal-neutron calibration

A phased array antenna requires calibration and compensation of amplitude/ phase errors due to element mutual coupling, component manufacturing and assembly tolerances, ageing, thermal distortion and component replacement.

相控阵天线由于单元间互耦、器件的制造、组装误差、老化、热变形和组件更换的影响而产生幅相误差，必须进行校准和补偿。

Finally some valuable views on the development of the microprocessor based thermal metering standard calibration and application of the monolithic processor are also given.

就青海电力系统热工计量标准的检定方法应朝微机化、自动化方向发展和发挥单片机在热工计量中的应用作了一些有益的探讨。

If IR thermal camera is coupled by direct current and its circuit gains and background voltage are stable, it can be used to measure IR radiance after calibration.

如果热像仪采用直流耦合，电路增益和背景电平稳定，则通过定标后可以进行红外辐射测量。

The flow metering system of gas which is composed of thermal type mass flowmeter of gas, microcomputer and related devices and the calibration of the system are introduced.

介绍由热式气体质量流量计、微型计算机及有关设备组成的煤气流量计量系统及标定方法。

Study on onboard calibration system of airborne thermal infrared scanner

机载热红外扫描仪机上定标系统研究