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- Through the uncertainty analysis of determination of iron in water by atomic absorption,this paper pointed out the factors that caused the uncertainty. 通过对原子吸收法测定水中铁的不确定度的分析,找出了导致不确定度的因素。
- Through the uncertainty analysis of determination of iron in water by atomic absorption, this paper pointed out the factors that caused the uncertainty. 摘要通过对原子吸收法测定水中铁的不确定度的分析,找出了导致不确定度的因素。
- The determination of the amount of iron in ore is very important. 矿石中铁含量的测定是很主要的。
- determination of iron in water 测定水中铁
- The experiment indicates that determination of iron in NaFe EDTA with iodimetry is feasible. 实验表明用碘量法测定EDTA铁钠中铁的含量的方法是可行的。
- A new method for determination of iron in rosin with KSCN by spectrophotometer is introduced. 介绍了用分光光度计、KSCN作显色剂快速测定松香中铁含量的方法。
- By improving the method for the determination of iron in the Benfield solution, the major causes are found that affect the results of determination. 摘要通过对苯菲尔溶液中铁含量分析方法的改进,找出了影响测定结果的主要原因。
- By improving the method for the determination of iron in the Benfield solution,the major causes are found that affect the results of determination. 通过对苯菲尔溶液中铁含量分析方法的改进,找出了影响测定结果的主要原因。
- Paul had a number of irons in the fire, and he managed to keep all of them hot. 保罗手上揽了好几件工作,他有办法件件都做好。
- Objective: To establish a method for determination of Irone in Iris tectorum. 目的:建立鸢尾原料中鸢尾酮含量的分析方法。
- There was none of the oblique movment of iron in this. 这些话没有任何隐晦曲折的含意和讽刺色彩。
- Determination of Iron in Industrial Water by Double Beam Spectrophotometry FIA 用双光束FIA法测定工业用水中的铁含量
- the determination of the amount of iron in ore 矿石中含铁量的测定
- Determination of Iron in Volcano Mineral Spring Water by Flame Atomic Absorption Spectrometry 火焰原子吸收光谱法测定火山矿泉水中的铁
- SPECTROPHOTOMETRIC DETERMINATION OF IRON IN ALUMINIUM SULFATE 链霉素分光光度法测铁
- Determination of Iron in Hydrocracking Raw Oil by Spectrophotometry 分光光度法测定加氢裂化原料油中铁的含量
- Determination of Iron in Seven Kind of Chinese Herbal Medicines 鱼腥草等七种中草药中铁元素的测定分析
- RELEASED CHELATOMETRY DETERMINATION OF IRON IN FERROMOLYBD-ENUM 释放螯合滴定法测定钼铁中的铁含量
- FAAS DETERMINATION OF IRON IN LATEX IN AMMONIACAL SOLUTION 火焰原子吸收光谱法测定胶乳中铁
- The period in which man learnt to make tools of iron is called the Iron Age. 人类学会用铁制造工具的时代称为铁器时代。