除尘净化 meaning in Chinese

dust separation

A simply connect the vacuum to the usb port of your laptop or computer . b two vacuum cleaning attachments included - one bristle brush attachment and one flexible rubber , computer keyboard tool attachment
全新迷你吸尘器usb取电,适用于办公室电脑房衣物床毯等的除尘净化，
Better effect of the dust cleaning has been obtained at flocculation agent and form coagulant aids are added to the powder ， which makes a part of fine particulates of the blasting fume sole " join " each other and flocculate and colloids spider webs which combining with the produced foam viscosity forms a big net of catching dust . and the net will coth the remaining fine particulates according to the principles of colloid unstability and characters of the blasting fume aerocolloid . all the processes of catching dust are completed automatically inside the blasting fume . 3figs . , 1tab . , 18refs
依据胶体脱稳原理，利用爆破烟尘气溶胶的特性，在工程爆破使用的炸药中添加絮凝剂和发泡助凝剂，使爆烟气溶胶中的部分微粒先相互“架桥”絮凝成许多蛛网状胶团，又与随后生成的泡沫粘结成捕尘“网”再去捕集其余的微粒，在爆烟的内部自发地完成捕尘过程，从而取得了较好的除尘净化效果.图3 ，表1 ，参18