金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.Diethyldithiocarbamate was more better selective collector than...
学了微积分之后,你们就能够解这些数学题了.After studying differential calculus you will be able to solve these mathematical problems.综上所述就导出了微积分学中的最基本的定理.All this leads up to the most fundamental of theorems of calculus.对于这一题,微积分一点也用不上.This ...
We had a nice meal with a bottle of champagne.我们美餐了一顿，还喝了一瓶香槟。Eugene was concocting Rossini Cocktails from champagne and pureed raspberries.尤金当时正在用香槟和覆盆子酱调配罗西尼鸡尾酒。A moment or two later champagne in an ice-bucket material...
所有新时尚都是从打破现有常规开始的。All new fashion starts out as a reaction against existing convention.恕我直言，那听起来不太符合常规。It doesn't sound exactly orthodox, if I may say so.常规液体里分子之间的键合力相对较弱。The molecules in regular liquids are held t...