Abstract : the features and compressing metheds of the data of multichannel analyzer have been studied and described in this paper . two methods of dynamic ratio compression and equal count compression have been set up to realize the compression and real - time transmission in long distance for the data of multichannel analyzer . the principles and good results were given 文摘:對多道數據的特性和壓縮傳送問題進行了詳細研究,提出了用動態比壓縮方法和等計數壓縮方法完成多道數據的遠程實時無損壓縮傳送,給出了方法原理和實驗結果。