微生物传感器快速测定法测定生化需氧量时,如果采集到的水样温度过低,应迅速升温至20度,充分振摇,以赶出过饱和溶解氧。
参考答案:对
跟据所给单词完成句子
1. She _____ _____(forget) to bring her homework to school before the teacher called her parents.
2. When we got to the airport, the plane _____ _____(left).
3. I _____ _____(live) in Beijing for ten years before I came here.
4. Hello, I _____ _____(not know) you ______(be) in London, How long have you been there?
对于220kV项目,业主项目部应编制()
A、安措费使用计划
B、建设管理纲要(安全部分)
C、项目分包计划申请
D、安全文明施工实施细则