加酸调节操作_爱下问搜题

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问题问答题简答题

加酸调节操作

答案

参考答案：

①检查加酸系统处于自动状态，设定正确的酸泵自启的PH值

②检查酸泵运行是否正常

③如果碱度过高或者PH过高，将酸泵的频率和速度调大

④如果碱度过低或者PH过低，将酸泵的频率和速度下调如果仍不能满足要求可适当补充新鲜水，置换

选择题

______ the traffic jam, he didn't catch his plane, which was reported to have crashed soon after it took

off. [ ]

A. Because of

B. On account of

C. Due to

D. Thanks to

单项选择题 A1型题

结核性腹膜炎最常见的直接原发病灶为：（）

A.肺结核

B.肠结核

C.肝结核

D.肾结核

E.脾结核