... sampling voltmeter ==> 取样伏特计 sampling waste ==> 采样废水 sampling well ==> 取样井 ...
基于10个网页-相关网页
waste gas sampling box 废气取样箱
composite waste sampling 混合废物采样
Sampling of waste materials 废弃物取样
waste sampling cabinet 废物取样箱
The current situation and regional differences of livestock and poultry waste in Zhejiang province were investigated and analyzed through random sampling, judgment sampling and department visiting.
通过随机抽样调查、判断抽样调查和部门单位走访，对浙江省畜禽养殖废弃物现状和区域差异进行了调查分析。
The focused points on guarantee the data quality of waste gas monitoring are presented based on the aspects of gas sampling and parameter detection.
从废气采样、相关参数测定、烟尘监测以及废气监测等方面，阐述了保证监测数据质量应注意的问题。
The monitoring methods of detecting waste gas pollution are introduced. The accurate analysis path of detecting dust by isokinetic sampling method is concluded based on the practical experiments.
介绍了废气污染物监测方法，根据实践经验总结了等速采样法在烟尘测试过程中的准确分析路径。
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