The grafting amount was characterized by Volhard method,and the effect of reaction conditions such as reaction time,temperature and reactant proportion on the grafting degree of the ammonium groups was studied.
利用缩水甘油三甲基氯化铵(EPTAC)对端氨基超支化合物(HBP-NH2)进行接枝改性处理,制备了端氨基超支化合物季铵盐(HBP-HTC),并采用佛尔哈德法测定其接枝量,研究了反应时间、温度以及反应物质量比对产物结构的影响。
The silver content in silver catalyst was determined by Volhard method.
采用佛尔哈德法测银催化剂中银含量。
Many experiments prove that Volhard method can analyze samples directly and make chloride ions bound release.
本文进行了大量的试验证实:佛尔哈德法可以直接进行滴定分析,能将吸附的氯离子释放出来,这种方法用铁铵矾作指示剂,不仅适合于酸性介质,滴定终点直观,而且测试的精度对实验室研究,高于莫尔法和离子选择电极法。
Determination of 2-Methyl-5-Nitroimid Azole by Volhard Method
佛尔哈德法测定2-甲基-5-硝基咪唑
G. Edward White, The Constitution and the New Deal, Harvard University Press, 2000.
爱德华·怀特:《宪法与新政》,哈佛大学出版社,2000年。
Arnold Arboretum of Harvard University
哈佛大学阿诺德植物园
Harvard Environmental Law Review---
哈佛环境法评论,哈佛法学院主办.
according to Harvard biologist Edward Wilson.
根据美国哈佛大学动物学家爱德华?威尔逊的研究。
During his more than thirty years at Harvard University, Mr. Gould wrote more than 20 popular books.
在哈佛大学的30多年里,古尔德先生共写了20多本受欢迎的书。
Childe Harold' s Pilgrimage
恰尔德·哈洛德游记
abderhalden's dryer
阿布德尔哈尔登干燥器
Abderhalden's reaction
阿布德尔哈尔登反应
He was a student of Irving Babbitt at Harvard and an ardent admirer and follower of Babbitt and P. E. More.
他是哈佛大学欧文-白璧德教授的学生,也是白璧德和P.E.莫尔的热诚景仰者和追随者。
Ruins of the Buddhist Vihara at Paharpur
巴哈尔普尔的佛教寺院遗迹
Determination of halidess in uranium ore concentrate -Volhard titration
GB/T11848.7-1989铀矿石浓缩物中卤素的测定伏尔哈德法
Rell spokesman Judd Everhart had no immediate reaction to the rating Friday.
雷尔的发言人贾德·伊佛哈特在星期五对该评价结果没有直接的反映。
BALOGUN, Habiba A. Bandele
哈比巴·班德尔·巴洛冈
ANDRIAMAHAZO, Gilles
吉尔·安德里亚马哈佐
Harriet slept at Hantfield that night.
这天哈里特在哈特菲尔德过夜。
MUMBA, Florence Ndepele Mwachande
佛罗伦萨·恩德佩尔·姆瓦钱德·蒙巴
To Monsieur heretofore the Marquis St. Evrémonde, of France. Confided to the cares of Messrs. Tellson and Go., Bankers London, England.'
英国伦敦台尔森公司烦转法国前圣埃佛瑞蒙德侯爵先生收。”