A procedure was developed to separate capsaicinoids from Capsicum Oleoresin and Capsicum.本文介绍了一种以辣椒精及辣椒为原料制备药品级纯度辣椒素类物质的方法.The article studies processing technique of horsebean capsicum sauce.对蚕豆辣酱的生产工艺作了研究.Vegetariana P...
He debated whether to make a joke about shooting rabbits, but decided against it...他心里琢磨是否该开个有关打兔子的玩笑，但决定还是算了。‘Many a true word is spoken in jest,’ thought Rosie (= people often say things as a joke that are actually tru...
这是因为氯磺化反应存在位阻效应的缘故.This was due to hindered reaction in the chlorosulfonation.气体有效浓度增加,氯磺化反应速率增加,氯气和二氧化硫的体积配比以1∶1为佳.The rate of chlorosulfonation increased with increasing concentration of the gaseous mixture.而氯磺化聚乙烯产品具有...
About 60,000 subscribers have special adapters to receive and decode the signals.大约6万用户拥有特殊的适配器来接收和转换信号。You don't need a Ph.D to decode their work, but they do try to challenge audiences with unconventional material...
This precipitate dissolves in an excess of aqueous ammonia.这个沉淀能溶解在过量的氨水中.Clearly aqueous preservative systems must possess a fixation mechanism.显然,水溶性防腐剂必须有固定的历程.Activated carbon, alumina are often used to remove many t...
他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate.这支鱼叉可能就是凶器。The spear is presumably the murder weapon.渔夫用鱼叉刺住鲨鱼.The fisherman transfixed the shar...
这种药物通过提高大脑中血清素的含量来产生疗效。The drug works by increasing levels of serotonin in the brain.他们正在测定血清蛋白和胆固醇的浓度.They are determining the serum - protein and cholesterol levels.一般公众均可获得血清.The serum is available to the general publ...