1.
The Research of Using Hydrogen Sulfide Standard Solution to Replace Sodium Sulfide Standard Solution;
硫化氢标准溶液配制代替硫化钠标准溶液配制法的探讨
2.
" Aromatics--Preparation of standard solution, test solution and indicator solution"
GB/T14454.14-1993香料标准溶液、试液和指示液的制备
3.
A certificating study on La-Ce rock reference material and Ce isotopic standa rd solution
La-Ce法岩石标准物质和Ce同位素标准溶液研制
4.
The analysis of the validity of the Na_2S_2O_3;
对硫代硫酸钠标准溶液有效期的分析
5.
The Preparation of Sulfide Standard Solution and its Stability Research;
硫化物标准溶液配制及其稳定性研究
6.
Uncertainty Evaluation for the Results from the Preparation of Cadmium Standard Solution
镉标准溶液配制结果的不确定度评定
7.
The Questions in the Preparation of Mg~(2+)-EDTA Standard Solution
配制Mg~(2+)-EDTA标准溶液应注意的问题
8.
COMPARISON OF TWO METHODS OF TITRATION CALIBRATIONRESULTS OF HYDROCHLORIC ACID STANDARD SOLUTION
两种方法标定盐酸标准溶液的结果比较
9.
An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent.
比色计比照某种溶质标准溶液的色彩，来测量一种溶液已知溶质浓度的仪器。
10.
Repeat the preparation of standards starting with pure solutions until successive calibration curves agree within 10%.
重复配制标准溶液（从纯溶液开始）直至逐次的标准曲线彼此偏差均在10％以内。
11.
We can measure the contents of yttrium with EDTA standard solution titration.
用EDTA标准溶液滴定,可测得氧化钇的含量。
12.
Chemical reagent--Preparations of stock standard solutions
GB/T602-1988化学试剂杂质测定用标准溶液的制备
13.
This is accomplished by measuring the absorbance of standard solutions.
这是通过度量标准溶液的吸收度来完成的。
14.
On the Continued Method Research for Colorimetric Analysis Expired Standard Solution;
比色分析用过期标准溶液续用方法研究
15.
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
16.
Evaluation of the Uncertainty for the Concentration of Sodium Thiohsulfate Standard Solution;
硫代硫酸钠标准溶液浓度的不确定度评定
17.
To Determine the slope of Ion specific Electrode without standard solution;
不用标准溶液测定离子选择电极的斜率
18.
Thioacetamide used as standard in determination of dissolved sulfide in water
硫代乙酰胺作为标准溶液测定水中硫化物