An experimental investigation on purification of ethylbenzene waste gas a biofilter packed with ceramic pellets.以陶粒作为生物过滤床的填料净化含乙苯废气.Extraction and purification of cytisine from the seeds of thermopsis lanceolate were st...
It's a member of the International Telecommunication Satellite Consortium ( INTELSAT ) , transmitting commercial traffic between six continents.它是国际通信卫星组织的成员,在六大洲有商业通信往来.Licklider observed as the ARPAnet spanned two...
维基·布朗到家时发现那些人正在断开她微波炉的开关。Vicky Brown arrived home to find the men disconnecting her microwave.蒸或者用微波炉加热蔬菜，直至蔬菜变软。Steam or microwave the vegetables until tender.微波炉能把水均匀加热。Microwaves heat water uniformly....
未经免疫的接触者, 尤其是婴儿, 应接受2～4毫升高度免疫性的丙种球蛋白肌肉注射.Unimmunized contacts, especially infants, should receive 2 to 4 ml. of hyperimmue gamma globulin intramuscularly.探讨生物可降解微球对基因免疫的增强作用.Study immunological adjuvant function of biode...
这是电场数学表达式的基础。This forms the basis for our mathematical expression for the electric field.可以认出,此表达式正好就是标积.We recognize this expression as just the scalar product.我们只推导出对于剧烈鼓泡床的表达式.We develop only the expressions for vigor...