total hardness
美式发音: 英式发音:un.水的总硬度；硬度总
网络释义
un.1.水的总硬度2.硬度总
1.总硬度 Popshing Ion Exchange 精致离子交换 Total-Hardness( 总硬度) pH( 酸硷值) ...
例句释义:,水的总硬度,硬度总1.The uncertainty of measurement for the determination of total hardness of drinking water by EDTA titration method was evaluated.对乙二胺四乙酸二钠滴定法测定生活饮用水总硬度的测量不确定度进行评定。
2.For measuring the basicity, calcium stiffness and total hardness, a new successively titrating way is recommended.为工业循环冷却水中碱度、钙硬和总硬度的测定推荐了一种连续滴定的新方法。
3.total hardness of 12 (German degrees), suitable for irrigation, industrial water Most of potable standard.总硬度为12（德国度），适合灌溉、工业用水，大部分符合饮用标准。
4.abstract: Objective To know the influencing factors for total hardness of homemade wells water in a district of Beijing.目的了解北京某区浅层自备水井中总硬度含量的影响因素。
5.Testing the Total Hardness of Water with the Spectrophotometric Determination Method分光光度法测定水的总硬度
6.Research on fast measuring methods of determining basicity, calcium stiffness and total hardness on cycpc coopng water循环冷却水中碱度、钙和总硬快速测定法研究
7.Analysis on Determining the Total Hardness of Water关子测定水中总硬度的分析
8.Impact of Determination Conditions on The Determination of Total Hardness浅谈测定条件对总硬度测定的影响
9.Uncertain Evaluation of Degree of the Measurement of Total Hardness of Water水中总硬度测量不确定度的评定
10.Evaluation of Uncertainty in Determination of Total Hardness in Water水中总硬度测定结果的不确定度评定