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...
Give him an inch and he'll take an ell.〔谚语〕得寸进尺.You can ring my - ell, ring my bell ( my bell, ding - a -- a - ling ).你可以摇响我的铃,摇响我的铃. ( 我的铃, 丁呤呤, 丁呤呤 )Evil come to us by ell and go away by inch.祸来大步流星,祸去磨磨蹭蹭....
Soon Gandhi was expounding the doctrine of ahimsa ( nonviolence ).不久甘地就四出阐释 非暴力 主义思想.He was awarded the peace Nobal Prize of 1964 for advocating nonviolence policy in the movement for civil rights.他因为在主张民权运动中采取非暴力政策而被授予1...
Diana雕像是建造在炭化了的木桩上的.The statue of Diana was underpinned with charred piles.煤层的炭化程度取决于温度.The degree of carbonization of coal depends on the temperature.这种限量波本威士忌需要在炭化的白橡木桶中陈酿9年.Small batch bourbon aged 9 years in deeply c...