查询词典 trace
- 与 trace 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
The method for the determination of trace level of bromate in drinking water by ion chromatography with direct injection was optimized.
对直接测定饮用水中痕量溴酸盐的离子色谱方法进行了优化。
-
A new method for the determination of trace bromate in water is introduced using phenol derivatization followed by HPLC-UV detection.
针对水中微量溴酸盐的测定问题，建立了一种用苯酚为衍生试剂、用HPLC-UV检测的柱外衍生测定方法。
-
The method is based on the catalytic effect of trace formaldehyde on the reaction between potassium bromate and Azur A .
研究了在H2SO4介质中，微量甲醛对KBrO3氧化天青A 有较强的催化作用，建立了催化光度法测定微量甲醛的新方法。
-
A new method for the determination of trace bromate is proposed in this paper. The optimum conditions for the oxidation of rhodamine B by bromate in hydrochloric acid medium are studied.
研究了罗丹明B与BrO3的褪色反应，确定了最佳反应条件，建立了一种光度法测量微量溴酸根离子的新方法。
-
A new color-fading spectrophotometric method for determining trace amount of bromate was developed.
基于6mol/L盐酸介质中溴酸根氧化甲苯胺蓝的退色反应，建立了测定微量溴酸根的新的退色光度分析方法。
-
Based on the catalytic effects of trace formaldehyde on the reaction between potassium bromate and oxidized azur A,a new catalytic spectrophotometric method has been developed in this paper.
基于在一定温度和硫酸介质中，痕量甲醛对溴酸钾氧化天青A 有较强的催化作用，建立了测定痕量甲醛的新的催化光度法。
-
Trace bromate in drinking water was determined by ion chromatography with suppressed conductivity detector.
摘 要：采用抑制电导离子色谱法检测饮用水中的痕量溴酸盐。
-
A novel method for the determination of trace bromate in water is proposed which employ GC-ECD. The derivative process with acetylacetone is optimized.
研究了用GC-ECD测定水中痕量溴酸盐浓度的方法，优化了用工程丙酮作溴酸根衍生化试剂的反应条件。
-
Objective: To develop a method for the determination of trace bromate in drinking water by high performance ion chromatography with large volumn direct injection.
目的：建立一种简单快速，采用直接大体积进样，电导检测饮用水中痕量溴酸盐的高效离子色谱法。
-
Aim To study the determination of trace bromide by the method of catalytic kinetic determination.
目的 研究测定溴离子的催化动力学分析方法。
- 相关中文对照歌词
- The Hit
- La Passion (Album Version)
- Without A Trace
- We Are The End
- Please Operator
- Open Up Your Face
- Strangers In Space
- Fake It
- Just A Faint Line
- Blue Blood Blues
- 推荐网络例句
-
Recently, people are doing wide studies on Asynchronism Transfer Mode and Passive Optical Network.
近年来，人们对异步转移模式和无源光网络进行了广泛研究。
-
The college coed was discovered at the bottom of 200-foot cliff after 10 days of searching.
这个女大学生是警方在经过10天的搜索后在一个200英尺深的悬崖底部发现的，她及有可能是自己坠崖身亡。
-
The problem of oscillation of temperature field numerical solution of blast furnace gas and stock temperature field is solved by the upwind finite element analysis , and the working conditions of blast furnace with the center coke charging is analyzed.
将迎风有限元法引入高炉煤气和炉料温度场解析，解决了强对流条件下温度场数值解的失真振荡问题，分析了中心装焦时的高炉炉况。