The paper deals with how to control water quality by water quality monitor to get a good result and puts forward the concrete operation methods.

阐述了水质监测全过程的质量控制技术，为获得合乎质量要求的监测结果，提出了具体的操作方法。

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These trials have covered different USES, such as hot zones for Internet access, smart grid, water quality control and healthcare applications.

这些试验涵盖多种不同的应用，如：互联网热点接入，智能电网，水质量控制和医疗应用。

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The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.

介绍了抽水蓄能水轮机球阀装配、动作及密封漏水试验工艺性与质量控制。

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Experts had testified that the federal utility failed to monitor and control water quality pressure in the dikes that constrained the material.

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Its Ohio River basin water-quality trading project will allow those facing high pollution-control costs to buy reduction credits from those whose costs are lower.

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It supports processes that we all often take for granted, such as air quality, climate regulation, water purification, parasite and disease control, pollination and the prevention of erosion.

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