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ω从0变化到+∞时，二阶振荡环节的相位移变化范围为（）。

<img style、"vertical-align: middle;" src="http://beijing.ouchn.cn/pluginfile.php/52392/question/answer/440370/37/204994/%28PXU%29%29R4J%24H2F4%24%5B%25FJ26D%20%281%29.png" alt="" width="71" height="25">

<img style、"vertical-align: middle;" src="http://beijing.ouchn.cn/pluginfile.php/52392/question/answer/440370/37/204995/RPDSE%28S8NHU%24S8YJS%40K8T%25N.png" alt="" width="78" height="28">

<img style、"vertical-align: middle;" src="http://beijing.ouchn.cn/pluginfile.php/52392/question/answer/440370/37/204996/%7D%288J%40C5T%281%7D%243J%25_O4FCW1%20%281%29.png" alt="" width="84" height="24">

<img style、"vertical-align: middle;" src="http://beijing.ouchn.cn/pluginfile.php/52392/question/answer/440370/37/204997/PSXL%25%5DK%40Q%5BQ3N~%7DN%245V9AW%20%281%29.png" alt="" width="90" height="22">

时间：2021-07-17 19:56 关键词：

答案解析

<img style="vertical-align: middle;" src="http://beijing.ouchn.cn/pluginfile.php/52392/question/answer/440370/37/204997/PSXL%25%5DK%40Q%5BQ3N~%7DN%245V9AW%20%281%29.png" alt="" width="90" height="22">

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