本文报道了用菱锌矿作原料,制备硫酸锌的工艺条件.The technological conditions of the preparation of zinc sulfate with smithsonite as raw materials was reported.研究了以菱锌矿为原料通过酸浸、除杂、中和、沉淀、干燥制备碱式碳酸锌和活性氧化锌的生产工艺.A process for the production of basic zi...
The media persists in its portrayal of us as muggers, dope sellers and gangsters.媒体一直把我们描绘成抢劫犯、贩毒者和歹徒。You think that muggers should be punished more severely? Just so, I'm in total agreement.你认为行凶抢劫者应该受到更严厉的制裁? 完全正确...
性别或年龄引起的歧视是违法的.Discrimination on the grounds of sex or race is unlawful.您能改变人们的外貌或年龄也能拯救或毁灭他们.You can change forms or ages and rejuvenate or kill.创建并修改或年龄看纸张边缘!Creates and altered or aged look to paper edges!...
“那件衣服很好看，”迈克尔说。“谢谢，”她严肃地回答。"That's a nice dress," said Michael. "Thanks," she replied solemnly.他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.“现在阻止他已经太晚了，”哈里斯严肃地说道。"It's too lat...
Scarborough are aiming to pull off a repeat of their giant-killing act against Chelsea three years ago.斯卡伯勒队想要像3年前击败切尔西队那样再度上演以弱胜强的好戏。He remembered his promise to her on the cliffs near Scarborough.他记起了在斯卡巴勒附近的悬崖上对姑娘所作的许...