In this paper a parallel-plate avalanche counter for measuring Mossbauer emission-spectrum is described, the properties and the characteristics of the detector are discussed in detail.

本文介绍了用于测量穆斯堡尔发射谱的一种探测器——雪崩计数器，详细讨论了它的性能和特点。

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This paper provides the first measurement results of X-ray spectrum at the beam lines of synchrotron radiation. It describes the detector and spectral system, measuring method and data acquisition.

本文提供了北京正负电子对撞机同步辐射光束线上X射线能谱的首次测量结果，文章对探测器和谱仪系统、测量方法及数据分析予以扼要的描述。

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