Capillary burette-measuring pipette micro titration for rapid determination of total hardness of water;
毛细滴管-吸量管数滴微型滴定法现场快速测定水的总硬度
Comparison test of total hardness of the ground water quality by robust statistical techniques
稳健统计法在水质总硬度检测比对中的应用
Micro weight titration for determining the total hardness of industrial circulating cooling water;
微型称量滴定法测定工业循环冷却水的总硬度
Evaluating and Expressing the Uncertainty on Determination of Total Hardness in Water
EDTA法测定水中总硬度测量不确定度的评定与表示
The total hardness of the standard water samples GSBZ50007-8 and GBW(E)080112 were determined by atomic absorption spectrophotometry.
采用原子吸收分光光度法检测GSBZ50007-88、GBW(E)080112两个水标准样品的总硬度。
Measuring total hardness of water by flow injection spectrophotometry
流动注射分光光度法测定水的总硬度
Experimental Study on Sulfate and Haroness Removal from Mine Waste Water with High Degree of Mineralization;
高矿化度矿井水硫酸盐、总硬度去除的实验研究
Evaluation of Uncertainty for Determination of Total Hardness in Water by EDTA Titration
EDTA滴定法测定水中总硬度的不确定度评定
Experimental Study on the Removal Effect of Sulfate Radical and Hardness in Mine Wastewater;
矿井水中硫酸根及总硬度去除效果的试验研究
Studies on the Abnormal Phenomenon in Determination of the Hardness of Industrial Water;
对工业用水总硬度测定异常现象的研究
Comparison test of total hardness of the ground water quality by robust statistical techniques
稳健统计法在水质总硬度检测比对中的应用
Study on Determination Of Total Hardness Of Water With ICP-AES
应用ICP-AES技术测定水总硬度的方法研究
Evaluating and Expressing the Uncertainty on Determination of Total Hardness in Water
EDTA法测定水中总硬度测量不确定度的评定与表示
Results There is a positive correlation between the con centration of water fluoride and that of the total alkalinity and a negative cor relation between the water fluoride and the total hardness and water iodine.
结果南水北调中线供水区水氟含量与水的硬度呈负相关，与水的总碱度、碘含量呈正相关。
Effects of Water pH Value and Total Hardness on Glycine max (L.) Merr. Seed Germination and Its Sprout Guality
水的pH值和总硬度对黑豆种子萌发及其芽苗菜品质的影响
Correlation Study on Total Hardness of Drinking Water with Some Anions in Beijing Area
北京地区饮水中总硬度与几种阴离子相关关系的研究
Distribution and evolution trend of total hardness of shallow groundwater in plain area of Henan Province
河南省平原地区浅层地下水总硬度的分布及演化趋势
This process removes the water hardness.
这一工艺去除水的硬度。
The Characteristics of Groundwater Chemical and Numerical Simulation of Total Hardness in the Suburb of Beijing
北京市郊区地下水化学特征及总硬度数值模拟
The president has adopted a hardline stance against abortion.
总统在堕胎问题上持强硬的反对态度。
Total Hardness and Trace Element Content of Drinking Water Produced by the Waterworks if Towns in South Jiangsu Ares
苏锡常地区建制镇水厂出厂水中总硬度及微量元素调查
This was a blow to President Chen Shui-bian, who favoured Mr Su and a tougher stance towards China.
此番谢的胜出对于挺苏并且对大陆态度强硬的陈水扁“总统”而言是一次重创。
For pipes in hard or half hard conditions total bend should not be more than the product of tolerance permeter by length of the tube.
直条供应的硬管和半硬管总弯曲度应不超过每米许可弯曲度与总长度（）乘积。