化学杂质 meaning in English
chemical impurity
foreign atom
Examples
- Iron and steel . macrographic method of showing and describing the chemical heterogeneity of effervescent steel wire rod
钢铁.沸腾钢线材化学杂质的显示和说明的低倍法 - Act as a cleaning agent , washing the working surfaces free of chemical deposits , dust and dirt to protect them from corrosion
起清洁剂作用,冲洗运动零件表面的化学杂质,灰尘和污物,以避免部件受到腐蚀 - Iron and steel . high carbon steel wire rod derived from ingots . macrographic method of showing and describing the chemical heterogeneity
钢铁产品.由钢锭加工的高碳钢线材.化学杂质显示及描述的低倍检验法 - 600 series paper towel consists of 55 % cellulose and 45 % polyester , with high water absorbability , durable . bond is used to enhance its bidirectional strength and reduce chemical impurities
600系列净化抹纸由55 %纤维和45 %木桨混合而成的抹纸，它具有高吸水性，干净耐用的特点。混合过程中避免了化学粘合剂，从而增加了抹纸的双向强度及降低了化学杂质含量。 - Activated carbon is of large surface area and stong absorbility . it can be used for desulfurizaion , debenzolization . deodorization and decolourization , it can also be used in selective absorption and elimination of some chemical or mechanical impurities in liquid or gas phase in the field of chemical , oil and gas , metallurgical , water treatment and environmental protection industries , as well as the dalily life
活性炭是一种多孔性物质，它比表面大、吸附性强，能脱硫、脱苯、脱臭、脱色，还能选择性地脱除液相或气相中某些化学杂质，可广泛应用于化工、石油、天然气、冶金、原子能、水处理、食品、纺织、医药、城建及环保等工业过程和人类生活中。