Presented in the paper is a study of molecular weight distribution of organic matter and the removal of organic matter by using coated filter media and activated carbon in combination.
研究了改性滤料和活性炭去除有机物的分子量分布特性，以及二者结合使用时去除有机物的特性。
The filter vessel should be made of stainless steel or the interior surface should be coated with an epoxy to prevent corrosion.
过滤器毂体应由不锈钢制成，或内表面要涂环氧树脂防止腐蚀。
Cartridge filter coated handle, making the surface dust off completely, long service life.
滤筒滤纸覆膜处理，使得表面脱灰彻底，使用寿命长。
An abrasive article having an apertured coated abrasive member, filter media, and an attachment interface member is formed by an ultrasonic welding process.
本发明描述了一种通过超声波焊接工艺形成的磨料制品，该磨料制品具有多孔的涂覆磨料构件、过滤介质和附连界面构件。
The removal efficiency of phosphorus in drinking water by modified filter media, especially iron oxide-coated sand has been studied.
试验研究了三类改性滤料及涂铁改性石英砂对饮用水过滤去除微量磷的效果。
Compared with the similar missiles, it has more powerful warhead, its seeker reticle is coated with optical filter film, and its detector is equiped with cooling devices.
与同类导弹相比，它增大了战斗部的威力，导引头调制盘增镀滤光膜，探测器加装致冷装置。
The paint is made from polyvinyl alcohol resin, anion powder, etc. The paint is coated on high transparent paper of the cigarette so as to be made into a filter tip.
该涂料由聚乙烯醇树脂、负离子粉、等材料配制而成，将该涂料涂布在卷烟高透成型纸上制成嘴棒。
The utility model provides a novel drip irrigation filter, which adopt a structure of 'plastic coated with steel'.
一种新型滴灌过滤器，采用“钢包塑”的结构，内层与水接触部分全部采用塑料，外层镶包以无缝钢管。
The utility model provides a novel drip irrigation filter, which adopt a structure of 'plastic coated with steel'.
一种新型滴灌过滤器，采用“钢包塑”的结构，内层与水接触部分全部采用塑料，外层镶包以无缝钢管。
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