This paper discusses the method and principle of lime softening treatment of water.

阐明了石灰软化水处理的原理及方法。

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Current applications are focused on the purification and the treatment of water and air.

目前的应用主要集中在水和空气的净化和处理方面。

youdao

The effect of magnetic treatment of water on the permeability of mill tailings is studied.

本文研究了载体的磁处理对充填体脱水性能的影响。

youdao

Ms.Gass used cloth and paints to create an image of a water treatment center on the San Francisco Bay.

VOA: special.2011.06.15

Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.

把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分

耶鲁公开课 - 生物医学工程探索课程节选

looked at things like where should they locate waste water treatment facilities because of the impacts of climate change, what risks are likely to occur to their subway system because it's underground and already requires enormous pumping of water during certain large rainfall events."

VOA: standard.2010.06.14

The PHO fund invests in companies that provide potable water, the treatment of water, and the technology and services that are directly related to water consumption.

FORBES: Is Water A Better Investment Than Oil?

As a result of increasing regulation, however, and growing recognition within the gas industry that its future depends on public acceptance, the treatment of flowback water has improved greatly.

FORBES: Move up http://i.forbesimg.com t Move down

The argument turns on the treatment of waste water.

ECONOMIST: Boue to you too