纳氏试剂,Nessler's reagent英语短句,例句大全

纳氏试剂,Nessler's reagent
1)Nessler's reagent纳氏试剂
1.Spectrophotometric Determination of Urea in Milk with Nessler's Reagent;纳氏试剂分光光度法测定牛奶中尿素含量
2.Defects and correcting in determination of HN_3-N by nessler's reagent spectrophotometry.;纳氏试剂比色法测定氨氮的问题及修正
3.Experiment was undertaken to detect NH3-N in sea water by Nessler's reagent colorimetry.进行了用纳氏试剂比色法直接测定海水中氨氮的试验。

英文短句/例句

1.Water quality--Determination of ammonium--Nessler's reagent colorimetric methodGB/T7479-1987水质铵的测定纳氏试剂比色法
2.Air quality--Determination of ammonia--Nessler's reagent colorimetric methodGB/T14668-1993空气质量氨的测定纳氏试剂比色法
3.Reaserch on Effective Factors in Determination of Ammonia-Nitrogen by Nessler's Reagent Colorimetry Method纳氏试剂比色法测定水中氨氮影响因素的研究
4.The Water Ammonia-nitrogen Analysis and Improvement Using The Natium Reagent Luminosity Law Determination水中氨氮纳氏试剂分光光度法测定与改进
5.Comparison of Ammonia Nitrogen Determination with Nessler Reagent by Preparing with Two Kinds of Different Methods纳氏试剂两种配制方法对氨氮测定的影响比较
6.Determination of Protein by Nessler Reagent Spectrophotometry食品中蛋白质的纳氏试剂分光光度快速测定法
7.Comparison of Ion Chromatography with Nessler's Reagent Spectrophotometry in Detecting the Concentration of NH_4-N in Surface Water Samples离子色谱法和纳氏试剂光度法测定地表水中氨氮的比较试验
8.RESEARCH ON KEY ISSUES IN DETERMINATION OF AMMONIA NITROGEN IN WATER AND WASTEWATER BY NESSLER'S REAGENT SPECTROPHOTOMETRY纳氏试剂光度法测定水和废水中氨氮关键问题的研究
9.Dicussion about Factors Influencing in Determination of Ammonia-Nitrogen by Nessler's Reagent Colorimetry Method纳氏试剂比色法测定水体中氨氮影响因素的探讨
10.Folin's acid molybdate reagent福林氏酸性钼酸盐试剂
11.Comparison and Analysis of the Similarities and Differences between Grignard Reagent and Reformatsky Reagent;格氏试剂与有机锌试剂的异同比较及分析
12.Napier's aldehyde test(黑热病血清反应) 纳皮尔氏醛试验
13.RESEARCH AND PRODUCE OF REAGENT-KIT FOR BRUCELLA AMR-McAb-E布氏菌AMR—McAb—E试剂盒的研制
14.Study on Stereoselectivety of Reduction of Camphor Using Grignard Reagent格氏试剂还原樟脑的立体选择性研究
15.Experimental Study on the Treatment of Infectious Bursal Disease with "Bi-Huang" Combinations;铋磺合剂治疗鸡传染性法氏囊病试验
16.Application of a PCR diagnostic kit for Cryptosporidium baileyi to poultry贝氏隐孢子虫PCR诊断试剂盒的应用
17.Development of a PCR detection kit for Cryptosporidium baileyi in poultry贝氏隐孢子虫PCR检测试剂盒的研制
18.Synthesis of Methylmagnesium Methylsulphate as Methyl Grignard Reagent甲基格氏试剂甲基硫酸甲基镁的合成

相关短句/例句

Nessler reagent纳氏试剂
1.Two different preparing methods of Nessler reagent used for ammonia nitrogen determination are compared on the aspects of Abs blank and calibration curve and determination limit and accuracy and recoveries of spiked samples.对纳氏试剂的两种配制方法在配制难易和含汞量、空白吸光度、校准曲线、检出限、精密度和加标回收率等方面作了比较,得出KI、HgCl2和KOH配制的纳氏试剂与KI、HgI2和NaOH配制的纳氏试剂相比,配制虽麻烦,但含汞量、空白吸光度和检出限均较低,而灵敏度、精密度和加标回收率却较高,可作为配制纳氏试剂的首选方法。
2.In determination of ammoniacal/nitrogen in waste water with colorimetry,Nessler reagent was added,a great amount of gray precipitation was generated.阐述应用纳氏试剂比色法测污水中氨氮时,加入纳氏试剂后产生大量灰色沉淀的原因及消除办法,对产生沉淀的机理进行初步探讨。
3.When measuring the content of N in the form of NH 3 or HN + 4 in water by the method of Nessler reagent luminosity,the developing time and environmental temperature have the key influence on the measurement.采用纳氏试剂光度法测定水中氨氮含量时 ,显色时间与环境温度对测定结果有决定性的影响。
3)Na's reagent纳氏试剂法
1.Na's reagent in basic solution of iodide will become gummy compound with light red and brown color in response of NH3.在工业废水氨氮监测中应用的纳氏试剂法具有操作简便、灵敏度高的特点。
4)Nessler's reagent colorimetric method纳氏试剂比色法
1.The main reaction mechanisms are illustrated in determination of ammoniacal nitrogen by nessler's reagent colorimetric method, six common problems about the method are discussed and solution methods are summarized in this paper.阐述了纳氏试剂比色法测定氨氮实验中涉及的各反应过程原理,对实验中常见的6个问题分别作了探讨,提出了解决办法。
5)Nessler reagent-colorimetry纳氏试剂比色法
1.The article studies NH3-N analysers of Nessler reagent-colorimetry,through comparative trial and practical faction of NH3-N analysers in different waste water plants,discuses the applied condition of NH3-N analysers in on-line monitoring waste water quality.以纳氏试剂比色法为监测原理的氨氮分析仪为研究对象,通过对比试验以及氨氮分析仪在不同污水厂的实际运行,探讨氨氮分析仪在污水厂水质在线监测中的应用情况。
6)grignard reagent格里纳德氏试剂