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hardness of water
释义
hardness of water
Encyclopedia
理学
环境分析
释
hardness of water
水的硬度
度量水中钙离子(Ca2+)、镁离子(Mg2+)浓度的水质指标。
理学
环境分析
释
hardness of water
水硬度
度量水中钙离子、镁离子浓度的水质指标。虽然其他金属离子如铁离子、亚铁离子、锰离子、铝离子、锶离子、锌离子等也会产生硬度,但产生硬度的比例较小。
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
hardness of water
水的硬度
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foodborne infection
foodborne intoxication
food-borne pathogenic bacteria
food-borne poisoning microorganisms
food-borne transmission
food-borne viral illness
food-borne virus
food-borne virus from aquatic product
food category system
food chain
food chain of aquatic ecosystem
food chain transfer
food chain transfer of marine pollutants
food chemistry
food coating agent
food code
food color
food colorant
food compositions of fish
food composition tables, FCTs
food consumption factor
food container
food contamination
food conveying elevator
food court
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