Surface active agents - alkoxylated derivatives - determination of hydroxyl value - n - methyl imidazole method 表面活性剂.烷氧基衍生物.羟基值的测定. n -甲基咪唑法
Surface active agents - alkoxylated derivatives - determination of hydroxyl value - n - methyl imidazole method 表面活性剂.烷氧基化衍生物.羟基值的测定. n -甲基咪唑法
Surface active agents - alkoxylated derivatives - determination of hydroxyl value ; n - methyl imidazole method ; german version en 13926 : 2003 表面活性剂.烷氧基衍生物.羟基值的测定. n -甲基咪唑法
Effect of compound detoxification peptide on the levels of n - methyl - d - aspartate receptor 1 and nitric oxide synthase in the brain of mice with morphine addiction 天门冬氨酸受体1和一氧化氮合酶表达水平的影响
Energetic materials for defense . physical - chemical analysis an dproperties . n - methyl - 4 nitro - aniline in high explosives . method by liquid chromatography 国防用高能材料.物理-化学分析及特性.高爆炸药中的n -甲基- 4 -硝基-苯胺.液相色谱法
N - methyl pyrrolidone is colorless clear liquid , has tiny ammoniacal odour ; is a strong polar organic solvent , can dissolve each other with water and general organic solvent by any proportion -吡咯烷酮为无色或微黄色澄净液体，有微氨味是一种强极性有机溶剂，可与水和一般有机溶剂以任意比例互溶。
Analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorous pesticides , pyrethroids , n - methyl carbamates and fungicides 测试蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷其他有机磷类农药拟除虫菊酯类农药氨基甲酯类农药及杀菌剂等。
Our previous work identified delayed mutation occurred at target supf trna gene in plasmid transfected into cells pretreated with low concentration of alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) 在收回的质粒上我们检测到了延迟发生的、高于对照5倍以上的突变。由于w在细胞中的半寿期仅为1
Analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorous pesticides , pyrethroids , n - methyl carbamates and fungicides 测试蔬菜所含残馀农药，包括是否含有甲胺磷、水胺硫磷、其他有机磷类农药、拟除虫菊酯类农药、氨基甲酯类农药及杀菌剂等。
I analysis of pesticide residues in fresh vegetables . testing parameters include methamidophos , isocarbophos , other organophosphorus pesticides , pyrethroids and n - methyl carbamates . analysis of veterinary drug residues in raw milk 一测试蔬菜所含残馀农药，包括是否含有甲胺磷水胺硫磷其他有机磷类农药拟除虫菊酯类农药及氨基甲酯类农药等。
