They will upgrade the skin cells' vigor and resist the infringement of environmental pollution, making the skin fresh and comfortable.
更新肌肤细胞活力，抵抗环境污染的侵害，令肌肤清新舒适。
Pigment over printing is an effective method when imitating traditional resist and discharge printing procedure with these advantages of simple process, energy saving and reducing pollution.
涂料罩印是仿制传统防拔染印花的有效手段，具有简化工艺、节约能源、减轻污染等优点。
After two weeks, removal rate of the system to COD and ammonium achieved separately 97.2% and 96.4%, and the membrane-formed system had stronger ability to resist hydraulic and pollution loading.
运行到两周以后对COD和氨氮的去除率分别达到97.2%、96.4%，且挂膜后的系统有较强的耐水力负荷和污染负荷的能力。
Conductive and shielding plastic is one of functional polymer materials which can resist static hazard and electromagnetic wave pollution and has extensive research and application prospect.
导电屏蔽塑料是防止静电危害、电磁波污染的一种有广泛前景的功能高分子材料。
The invention discloses a method for preparing the lecithin-polyethersulfone blending hyperfiltration membrane which can resist the protein pollution.
本发明公开了一种抗蛋白质污染的卵磷脂-聚醚砜共混超滤膜的制备方法。
The invention discloses a method for preparing the lecithin-polyethersulfone blending hyperfiltration membrane which can resist the protein pollution.
本发明公开了一种抗蛋白质污染的卵磷脂-聚醚砜共混超滤膜的制备方法。
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