采集水样时水样的流量应保持（） 300~400ml/min。 400~600ml/min。 500~700ml/mi。
A new IBM x 3650 M3 customer has experienced support issues with problem resolution from their previous vendor. The biggest problem was with Microsoft applications failing intermittently. Which of the following IBM products covers this issue？（） IBM Hardware Standard Warranty。 Techline。 Tivoli Problem Resolution Manager（TPRM）。 RTS。
A support specialist started to apply an APAR on a system by inserting the tape into the tape drive， and loaded the fix using smitty installp. The following error message is displayed： tape not in backup format Which of the following will resolve this problem？（） Change density setting to 2。 Set tape device to /dev/rmt0。 Set block size to 0 for variable。 Enable compression on tape device。
128.简述变流系统主要由哪几部分组成，并描述其功能。
液化石油气钢瓶中的残液应定期（）。 集中倒入下水道。 送充装站回收。 送检验站回收。
Given:
What is the result?（）
