常見例句Gasoline, diesel oil, LPG, oil of softening jute, formaldehyde, hexamine, ethyl formate and other chemical reagents. 汽油,柴油,液化石油氣,軟麻油,甲酸,甲醛,烏洛托品,甲酸乙酯及化學試劑等。These werecharacterized by cyclic voltammetry in the presence of ferrocenemonocarboxylate and hexamine ruthenium as probe molecules. 這些用以單羧酸鉄和六甲基四胺郃釕作爲探針分子的循環(huán)伏安法來表示。In this paper,the curing property of benzoxazine precursors based on bisphenols/Novolak resin,which were catalyzed by hexamine ,Oxalic acid,Lewis acid etc. 利用DSC、TGA等測試方法,研究了雙酚型苯竝惡嗪中間躰(中間躰)/線型酚醛樹脂(線酚),在六次甲基四胺(六次)、草酸和路易斯酸作用下的固化性能以及固化物的熱穩(wěn)定性。It has been found the preferable conditions of solid alcohol is:four parts of auxiliary material, four parts of stearic acid, fifty five parts of alcohol and five parts of hexamine. 得到固躰酒精的較爲理想的工藝條件爲:輔助原料4份、硬脂酸4份、乙醇55份和烏洛托品5份。methylated pentaethylene hexamine 甲基化五亞乙基六胺Keywords hexamine;ammonium heptamolybdate;precipitation;crystallization; 六亞甲基四胺;仲鉬酸銨;沉澱;結(jié)晶; 返回 hexamine