1.
Analysis of the Factor that Affects the Determining Result of Determination of Ammonium;
滤纸对氨氮测定结果影响的因素分析
2.
Effect and Elinmination of ChiloridIon to Ammonia Nitrogen Determination in Water
水中氯离子对氨氮测定的影响及消除
3.
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
4.
INFLUENCE OF pH OF PRETREATED WATER SAMPLE ON THE DETERMINATION OF AMMONIA NITROGEN
水样预处理的pH控制对氨氮测定的影响
5.
determination of ammonium nitrogen by flow analysis(cfa and fia) and spectrometric detection
用水流分析和光谱检测法测定氨氮
6.
Rapid Determination of Ammoniacal Nitrogen in Silage by Automatic Kjeldahl Apparatus
自动凯氏定氮仪快速测定青贮饲料中的氨态氮
7.
Simultaneous determination of the total nitrogen,ammonium-nitrogen,nitrite-nitrogen,and nitrate-nitrogen in wastewater by continuous fluxion analysis
连续流动分析法同时测定污水中总氮、氨氮、亚硝酸盐氮、硝酸盐氮
8.
Spectrophotometric determination of copper with 2-chloro-4-bromo-benzenediazoaminoazobenzene
2-氯-4-溴苯基重氮氨基偶氮苯光度法测定铜
9.
Determination of Ammonia Nitrogen in Waste Water with an Ammonia-ion Selective Electrode
氨离子选择性电极法测定污水中的氨氮含量
10.
Chemiluminescence Determination of Ammonia cat Nitrogen Using Plow Injection Analysis.
流动注射化学发光法测定氨氮的研究
11.
Measurement of ammonia nitrogen in water by flow injection analysis
流动注射法(FIA)测定水中氨氮
12.
Research and application of electrode potential determination of ammonia-nitrogen in municipal recycled water
中水氨氮电极电位测定法研究及应用
13.
Determination of NH_3-N in waters by solid phase coloration-reflectance spectroscopy
水体中氨氮的固相显色—反射光谱测定
14.
Determination of Ammonium-nitrogen in Surface Water with FS-Ⅳ~+ Flow Injection
FS-IV~+流动注射仪测定地表水中氨氮
15.
Fertilizers--Determination of ammoniacal nitrogen content--Titrimetric method after distillation
GB/T3595-1983肥料中氨态氮含量的测定蒸馏后滴定法
16.
Determination of Amino Nitrogen in Soy Sauce by Microtitration
微型滴定分析法测定酱油中氨基氮的含量
17.
Measurement and Analysis of Stable Carbon and Nitrogen Isotope of Amino Acids in Wheat Grain
小麦籽粒氨基酸碳氮稳定同位素的测定与分析
18.
Fertilizers--Determination of ammoniacal nitrogen content--Formaldehyde method
GB/T3600-1983肥料中氨态氮含量的测定甲醛法