问题详情

下列控制作用中不宜在高频噪声下使用的有(     )


A、<span style="font-size:16px;font-family:宋体">比例</span><span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp; &nbsp;</span>

B、<span style="font-size:16px;font-family:宋体">比例积分</span><span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp; &nbsp;</span>

C、<span style="font-size:16px;font-family:宋体">积分</span><span style="font-size:16px;font-family:&#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp; &nbsp;&nbsp;</span>

D、<span style="font-size:16px;font-family:宋体">比例积分微分</span><span style="font-size:16px;font-family: &#39;Times New Roman&#39;,&#39;serif&#39;">&nbsp;</span>

E、<span style="font-size:16px;font-family:宋体">比例微分</span>

时间:2021-07-17 23:04 关键词: 化工仪表及自动化 化工仪表及自动化期末试卷2

答案解析

DE