In specific acid catalysis, the undissociated acids do not contribute.在特殊的酸催化中, 不离解的酸不起作用.The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相应的反应服从广义的碱催化.Catalysis has increased the rate o...
Propyl glycidyl ether ( PGE ) was obtained from propyl alcohol and epichlorohydrin by phase - transfer catalysis.以环氧氯丙烷和正丙醇为原料,通过相转移催化法合成了正丙基缩水甘油醚.The FBC ( fluorous biphase catalysis ) is a new nonaqueous immobilization...
The boys lapped up the tales about Daniel Boone and the Indians.男孩子们相信关于丹尼尔·布恩和印第安人的故事.Daniel Boone, the great hero figure of the frontier...丹尼尔·布恩——西部伟大的英雄形象Blade interrogates Danny then kills him after he directs him t...
The researchers evaluated hormonal and metabolic profiles and cardiopulmonary and exercise parameters.研究人员评估荷尔蒙和新陈代谢概况以及心肺功能和运动参数.She underwent surgical intervention and a subsequent short period of hormonal therapy.他接受外...