因此，在被动式测量时，要密切注意发射源温度以及发射源发射信号大小，以便获得最佳仪器响应函数校正结果。
So, during passive FTIR measurement, the temperature and the emission signal amplitude of the source must be observed carefully in order to get satisfactory instrument response function.
它是一种放射线的空间定位标准量具，使用方便，快捷，准确，并且可以对放射源的工作点和激光定位指示其进行校正。
The utility model is convenient, quick and precise to use and can indicate the correction of the action spot of the radioactive source and the laser positioning.
它是一种放射线的空间定位标准量具，使用方便，快捷，准确，并且可以对放射源的工作点和激光定位指示其进行校正。
The utility model is convenient, quick and precise to use and can indicate the correction of the action spot of the radioactive source and the laser positioning.
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