Introduce the dilute ammonia water concentration and energy-saving technology, which can solve a difficult problem in small-scale fertilizer plants.

介绍了稀氨水提浓节能技术，节能与环保并举，为小化肥生产解决了一道难题。

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After analyzing and testing, the DR6 geothermal water in Xinquan basin, Liancheng County has conformed to medical value and mineral water concentration standards.

经分析检测，连城县新泉盆地dr6地热水已达到医疗价值浓度和矿水浓度标准，具有一定医疗价值。

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When the requirements of product water design and feed water concentration are different, the different optimal design scheme can be derived from this design method.

当产品水的设计要求不同，给水浓度不同时，采用本文的设计方法分别得出了不同的最优设计方案。

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Another UW campus, in Whitewater, introduced a minor concentration in water business.

FORBES: The Capital of Water

The level of concentration in water had a "negligible effect" on people's uptake of the fluoride ion - responsible for increased risk of fractures, they said.

BBC: Fluoride 'does not cause fractures'

What is needed is an egg with an impenetrable barrier that contains water at the right salt concentration for life.

ECONOMIST: Fish genetics