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谱仪的分辨率是表示仪器质量高低的一个重要参量.在正电子湮没寿命谱的测试中,分辨率的大小对寿命谱分析影响较大,因而需要经常测量仪器的分辨函数,以监测时间分辨率,而且要求计算精确.
The resolution of the spectrometer is an important parameter that indicates the quality of the instrument.In the test of positron annihilation lifetime spectrum, the resolution has a great influence on the lifetime spectrum analysis, so the resolving function of the regular measuring instrument is needed to monitor the time resolution Rate, but also requires accurate calculation.