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
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
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
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
Experiment on Minimum Amount of Acid for Water Solution of Seven Water Solvable Inorganic Salt;
7种易水解无机盐水溶液配制需酸最低量试验
Reseach on the improvement of preparation and the stability of magnesium sulfate solution
硫酸镁溶液配制方法的改良及稳定性考察
The compounding and on trial comditions of ethylene glycol antimony solution were introduced.
介绍乙二醇锑溶液的配制及试用情况。
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
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
This term was employed in the preparation of normal solutions.
这个术语曾用于当量溶液的配制过程中。
A Study on the Polymer Solution Preparing with Fresh Water and Diluting with Produced Water;
清水配制污水稀释聚合物溶液试验研究
Studies on Polymer Solution Dissolved by Nanofiltration Softened Seawater for Oil Displacement
纳滤膜软化海水配制聚合物驱油溶液的研究
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。
Absorption of Ru(Ⅲ) Ion and its Complexes by Activated Carbon Made of Bamboo in Water;
竹制活性炭在水溶液中对Ru(Ⅲ)离子及其配合物的吸附
Influencing Factors and Mechanism Discussed on the Viscosity of Polymer Solution Preprated by Oilfield Produced Water
污水配制聚合物溶液粘度的影响因素及其机理探讨
Rapid Preparation of Standard Solutions in Environmental Monitoring Analysis by Bitriangle Analytic Method
双三角解析法快速配制环境监测分析中的标准溶液
The Problems in the Preparation and Demarcation of Sodium Thiosulfate Standard Solution
配制和标定硫代硫酸钠标准溶液时应注意的问题
a chemical solution for developing film.
制作电影的化学溶液。