Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/a3dfabaf1880898ba87484f7fee03217.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 bunching space是什么意思，bunching space的翻译，bunching space音标、读音、用法和例句_流逝汉英词典
The role of the space charge wave is that it makes bunching reduce at small signal, but it makes bunching enhance at large signal. 并且分析了空间电荷波对电子束群聚的影响：在小信号时使群聚减小；在大信号时使群聚增强。