1) standard solubility product
标准溶度积
1.
Thermodynamics of standard solubility product is concisely discussed on the hots of the International Standard ISO31-8: 1992 and China national standard GB3102.
扼要讨论了标准溶度积热力学,并解释了国际标准ISO31—8:1992和我国国家标准GB3102。
2) standard solution concentration
标准溶液溶度
3) standard solution
标准溶液
1.
Uncertainty in measurement and its evaluation in analysis and testing Part 4 Example(4) Evaluation of the uncertainty for preparation, standardization and dilution of standard solution;
分析测试中测量不确定度及评定 第四部分 实例(4):标准溶液配制、标定及稀释的不确定度评定
2.
The study of preparation method of sulfide standard solution with total differential spectrophotometric method and its application;
硫化物标准溶液配制方法的研究及应用
3.
Evaluation of Uncertainty of Measurement for Na Standard Solutions;
Na标准溶液不确定度评定
4) standard solutions
标准溶液
1.
This article introduces the specifications of the standard solutions of UV-spectrophotometer and its advantages in verificating the accuracy of UV-spectrophotometer and the correct methods in using the standard solutions.
介绍了紫外分光光度计标准溶液的特性及其用于检定紫外分光光度计准确度的优点和正确的使用方法。
2.
The results showed that the standard solutions had good stability and homogeneity.
对黄曲霉毒素B1(AflatoxinB1)标准溶液进行研制,结果表明:研制的AFTB1标准溶液具有良好的稳定性、均匀性,定位结果准确可靠。
5) compound method for low concentration BTEX standard solution
低浓度BTEX标准溶液配制
6) standard area
标准面积
1.
The diversity of flood elements and complexity of flood are analyzed Two methods for classifying flood grades by flood recurrenceinterval or peak discharge of standard area are put forward in this paper And, the flood grades of the Yangtze River drainage basin in 1998 are analyzed
分析了洪水要素的多样性和洪水的复杂性,提出了利用洪水重现期划分洪水安全度等级和利用标准面积洪峰流量划分洪峰标准等级的两种方法,并对1998年长江流域的洪水等级进行了简要分析。
补充资料:溶度积
分子式:
分子量:
CAS号:
性质:在一定温度下,难溶电解质的饱和溶液中,各离子浓度乘幂的乘积是一个常数,称溶度积,用Ksp表示。它是沉淀-溶解平衡的平衡常数,只和难溶电解质的本性和温度有关。例如,[Ag+][Cl-]=K[AgCl]=Ksp=1.8×10-10(25℃)。其他如Ag2S的溶度积Ksp=[Ag+][Cl2][S2-]=6.3×1050(18℃)等。
分子量:
CAS号:
性质:在一定温度下,难溶电解质的饱和溶液中,各离子浓度乘幂的乘积是一个常数,称溶度积,用Ksp表示。它是沉淀-溶解平衡的平衡常数,只和难溶电解质的本性和温度有关。例如,[Ag+][Cl-]=K[AgCl]=Ksp=1.8×10-10(25℃)。其他如Ag2S的溶度积Ksp=[Ag+][Cl2][S2-]=6.3×1050(18℃)等。
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参考词条