Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/bf881c981a063e44c7e5d591d1e3872f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 flicker frequency noise例句_flicker frequency noise英汉例句_flicker frequency noise双解例句_沉淀汉英词典
Second , the noise of double balanced mixer was analyzed, which involved analysis of low frequency flicker noise and high frequency thermal noise. 接着对双平衡混频器的噪声进行理论分析，包括低频闪烁噪声和高频热噪声。