The results of the experiment sh ow that the limited carbonate hardness method is simple, quick and effective.
由实验的结果来看,极限碳酸盐硬度法简便、捷、现性好,可信度高。
Study on a new type of utmost carbonate hardness measuring instrument and its evaluation method
一种新型极限碳酸盐硬度测定仪及评价方法研究
"Hard water: Water that contains mineral salts of calcium and magnesium, principally as Bicarbonates, chlorides, and sulfates, and sometimes iron."
硬水:含有钙和镁的碳酸氢盐、氯化物和硫酸盐的水,有时也可能含铁。
" Determination of CaCo3, SrCo3 in cathode carbonate by atomic absorption spectrophotometry"
GB/T10304.4-1988阴极碳酸盐中碳酸钙、碳酸锶的原子吸收分光光度测定
Eodiagenesis is characterized by the assemblage of carbonate-analcime-anhydrite, while authigenic kaolinite is found in some strata.
浅埋藏期以碳酸盐～沸石～硬石膏组合为特征。
dipotassium carbonate (neutral carbonate)
碳酸二甲（中性碳酸盐）
The net result is thus a reduction in the concentration of carbonate ions.
氢离子容易和碳酸盐离子结合，形成碳酸氢盐离子，最后导致碳酸盐离子浓度降低。
Study of Threshold Value of Organic Enrichment of Carbonate Gas Source Rocks;
碳酸盐岩气源岩有机质丰度下限研究
Impact of Acid-Insoluble Residua of Carbonate Rocks on Developing Intensities of Their Weathering Crusts
酸不溶物对碳酸盐岩风化壳发育程度的影响
inorganic carbonate of metals (excl, neutral sodium carbonate, natural carbonates and double or complex carbonates)
无机金属碳酸盐（不包括中性碳酸钠、天然碳酸盐和复或综合碳酸盐）
A salt or ester of hypochlorous acid.
次碳酸盐一种次碳酸的盐或酯
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
Test method for particle distribution of cathode carbonates by centrifugation sedimentation
GB/T10305-1988阴极碳酸盐粒度分布的测定离心沉降法
The Numerical Simulation for Temperature Field of MCFC Stack;
熔融碳酸盐燃料电池堆温度场的数值模拟
Studies on the Deformation and Strength Property of Songnen Plain Carbonate Saline Soil
松嫩平原碳酸盐渍土的变形和强度特性研究
Effect of Carbonate-alkalinity on Growth and Development Bufo garfarizans Tadpole
碳酸盐碱度对中华蟾蜍蝌蚪生长发育的影响
Technologies for improving producing degree of low permeability carbonate reservoirs
提高低渗碳酸盐岩储集层动用程度技术
The influence of non-carbonate alkalinity on secondary drainage treatment by using lime
非碳酸盐碱度对石灰处理二级排放水的影响