基本解释群聚空間英汉例句雙語例句The role of the space charge wave is that it makes bunching reduce at small signal, but it makes bunching enhance at large signal.竝且分析了空間電荷波對電子束群聚的影響：在小信號時使群聚減小；在大信號時使群聚增強。bunching space更多例句词组短语短語space bunching 空間群聚bunching space更多词组专业释义電子、通信與自動控制技術群聚空間機械工程群聚空間