The optimum operation conditions of ion - exchange are obtained by intercross experimental method.运用正交试验得到了较佳的树脂交换—再生操作条件.These directions embody the trends of integration, intercross and qualification.可以看出沉积物搬运和底形研究的方向体...
The cells of the integument and nucellus of some plants form perfectly normal embryos.某些植物的珠被和珠心细胞形成完全正常的胚.There are collagenous fiber in integument especially integument and the hymenopterous integument discovered by th...
She hoards her money - she never spends it.她积蓄钱,但从来不花钱.A squirrel hoards nuts for the winter.松鼠为过冬贮藏坚果.The money the miser hoards will do him no good.守财奴积财,对自己毫无好处....
小说在出版市场上占了很大的份额。Fiction takes up a large slice of the publishing market.他的小说都是些肤浅沉闷的玩意儿，只有一本除外。With one exce-ption his novels are shallow and lifeless things.这部小说的各部分之间缺乏连贯性。The various elements of the novel fail to cohe...