The principle and process flow of dewaxing using double membranes were described.阐述了食用油双膜法脱蜡工艺的技术原理及工艺流程.The carbon microfiltration membranes were prepared by pyrolysis of a home - made thermosetting phenol - formaldehyd...
The waste material is placed in cells with permeable membranes.废液置于有渗透膜的槽中.The sarcoplasmic reticulum is a system of intracellular membranes.肌浆网属于细胞内膜系统.It is also encased in membranes of connective tissue called the men...