The results show that the surfactants added and the surface active substances from effect the losser. 结果发现除了一般的浮选条件以外,废纸浆中的表面活性剂和来自废纸的表面活性物质与浮选损失有着重要的关系.
At the end of dismantling the stage facilities, known as unloading station.演出结束,拆掉舞台设施, 称作卸台.The school also provided sleeping mats, coverlets, bath facilities and hot tea.学校给这些家长提供垫絮, 床单, 洗浴设施及热茶.A : What are the facili...
当我回想起来，往事全都涌上了心头。When I thought about it, it all came back.我不再去回忆那些痛苦不堪的往事了。I shut out the memory which was too painful to dwell on.你回忆往事的方式真好笑。It's funny how you remember things....