1.
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
2.
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。
3.
Heavy Metal Removal in Contaminated Soil with EDTA Leaching
利用EDTA溶液淋洗修复重金属污染土壤
4.
Check the solution against a primary standard.
对照原来的标准液来检验此溶液。
5.
The Preparation and Cabiration of Potassium Permanganate Standard Volumetric Solution
高锰酸钾标准滴定溶液的配制与标定
6.
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
7.
" 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
8.
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
9.
Catherine wheels
标准阳离子表面活性剂(溶液)
10.
Salt solutions are used in humidity standardization.
在温度标准化中采用盐溶液。
11.
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
12.
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
13.
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
14.
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
15.
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。
16.
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。
17.
In this paper, the ionic absolute standard heat of formation is gotten.
本文将给出水溶液中离子的绝对标准生成焓。
18.
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