tropo 中文意思是什麼
tropo
解釋
對流層散射通信-
3 ) the quantum noise characteristics of the output of tropo are theoretically analyzed and the intensity - diflerence squeezing of two down - conversion beams was experimental obtained. the intensity - difference noise reduction was 0. 4db
第三章：討論了三共振光學參量振蕩器的量子噪聲特性，並實現了兩下轉換光之間的強度差壓縮，壓縮度達0 . 4db 。
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