According to water environmental system in green residential quarters related design specifications on water quality and quantity are introduced with regard to various subsystems.
介绍了设计绿色生态住宅小区的水环境系统各个子系统时应满足的水质、水量和应遵循的设计规范。
The influence of controlling specifications of water quality on well injectivity has been studied theoretically.
论文从理论方面研究了水质控制指标对注水井吸水能力的影响规律。
1 to use the use of zeolite powder specifications. if used for water quality improvement, the 180 item to 200 target specification should be used.
要按用途选用沸石粉的规格。如用于水质改良应使用180目至200目的规格。
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