Wasterwater from pulping and papermaking is one of the important pollution sources.制浆造纸废水是工业废水中的重要污染源.The other main type of chemical pulping is called the sulfite process.另外一种重要的化学制浆称亚硫酸盐工艺.Optimum conditions of kraft p...
He cleverly sowed doubts into the minds of his rivals...他巧妙地令对手心生疑窦。He dodged cleverly when she threw her sabot at him.她用木底鞋砸向他时,他机敏地闪开了.He cleverly inserted mirrors above the window to create an impression of space.他巧妙地...
I'm not a very good mathematician.我不太擅长计算。A mathematician or a wit would give you the wrong answer.数学家或才子会给你错误的答案.This untutored mathematician had an obsession with numbers.这位非科班出身的数学家对数字特别痴迷。...
Exterior activator is ramification of emulsifying agent, dust - proofing agent, hydrous lanolin.表面活性剂是乳化剂 、 防尘 剂 、 含水羊毛脂衍生物.Public relation of police is a ramification of modern public relations.警察公共关系是现代公共关系的衍生物.How do ...
Iron A MICRONUTRIENT essential for plant growth.铁:是植物生长所必须的微量元素.Micronutrient accumulation and depletion in schizophrenia, epilepsy, autism and Parkinson's disease?精神分裂症 、 癫痫症 、 自闭症和帕金森氏病患者微量营养素积累还是消耗?A metal trace ...