But he did note that Pennsylvania does not regulate water quality in private Wells and that water sampling is typically not done by homeowners.
但他的确指出，宾夕法尼亚并不规管私人水井的水质和水抽样通常不是由业主完成。
"Monitoring water quality and Marine life in the bay requires frequent sampling to stay ahead of problems," says Dr. Harry Kolar, IBM chief it architect for the SmartBay project.
IBM首席架构师harryKolar说：“监控海湾的水质和海洋生命需要通过频繁采样来跟踪问题。”
Methods General investigation was adopted to understand the water supply situation in rural areas and stratified random sampling was used to monitor the water quality.
方法按照相关调查表要求，对农村供水情况进行普查，供水水质采用分层随机抽样的方法进行监测。
The applying principle of grey relational analyzing method has been briefly described. The environmental quality grade for each water body of the sampling points has been confirmed.
简要评述了灰色关联分析方法的应用原理，确定了各采样点水体的质量等级。
A sampling project for the water quality automatic monitoring system was introduced in this paper, self-absorption-ejector pump was used in the system instead of centrifugal pump.
介绍一个以自吸喷射泵为取样泵的水质自动监测系统取样工程建设方案及其日常维护措施。
Monitoring quality to industrial waste water was analysed and scientifically sampling way was inquired.
分析了工业废水监测存在的质量问题，探讨了采样方式。
Methods: Using cluster sampling, the water fluoride content, depth of well, materials of well as well as quality of blocking soil of FCRWQIP before 1996 in Xinyang were measured.
方法：采取整群抽样办法，对被调查县1996年前的所有改水工程水氟含量、打井深度、井壁结构材料和井周封闭土质进行调查分析。
The environmental quality grade for each water body of the sampling points has been confirmed. These can provide certain reference for the using and protecting the shallow groudwater resource in …
简要评述了灰色关联分析方法的应用原理，确定了各采样点水体的质量等级。
Water quality. methods of biological sampling. guidance on handnet sampling of aquatic benthic macro - invertebrates.
水质。生物取样法。水生海底大型无脊椎动物的手网取样指南。
The invention relates to an in situ deposit-aqueous interface water-quality sampler and a sampling method thereof.
本发明涉及原位沉积物-水界面水质采样器及其采样方法；
The invention relates to an in situ deposit-aqueous interface water-quality sampler and a sampling method thereof.
本发明涉及原位沉积物-水界面水质采样器及其采样方法；
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