英语词汇total hardness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	total hardness
释义	total hardness 简明释义 [水文] 总硬度网络释义 1 ?总硬度水的总硬度(total hardness, TH):钙和镁是主要的硬度来源,水的总硬度是这两种离子硬度的总和。 2 ?水的总硬度水的总硬度(total hardness, TH):钙和镁是主要的硬度来源,水的总硬度是这两种离子硬度的总和。短语 1 total hardness of water 水的总硬度 ; 水总硬度 2 Total Hardness Test 总硬度测试条 3 Total Hardness Quant Test Strips 总硬度测试带双语例句 1 Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality. 采用EDTA滴定法测定水质总硬度的测量不确定度评定。 2 Total hardness and total solids appear positive correlation with nitrate, but no correlation with ammonium. 总硬度和总固体与硝酸盐氮呈显著正相关，与氨氮未表现出相关关系。 3 Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate. 主要无机成分：钠，钾，氯，钙，镁，碱度，总硬度，总磷，氟化物，硫酸盐。
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