chromium compound meaning in English

铬化合物

This pad comes in black , salmon and our z - chromium compounds
这垫来，在黑色的，鲑鱼和我们的z铬化合物。
Hexaalent chromium compounds are often used in electroplating , leather tanning , and textile manufacturing and hae been found in some drinking water sources
六价铬化合物常用于电镀，制革及纺织制造，还存在于一些饮用水水源中。
Industrial and occupational exposure to certain chemicals or building materials , e . g . asbestos , nickel , uranium , chromium compounds , arsenic , polycyclic hydrocarbons , and chloromethyl ether
因工业及职业关系曝露于某些化学品或建筑物料(如石棉、镍、铀、铬化物、砷、多环、烃及氯甲基醚) 。
In order to develop an environment - friendly method to form a chemical conversion film on aluminium surface without the toxic hexavalent chromium compounds , a process with sodium molybdate and potassium permanganate as the oxidants in the treating solution has been investigated
摘要采用钼酸盐、高锰酸盐作为成膜氧化剂，研究了铝合金化学转化膜的处理溶液，优化了溶液配方与工艺参数，在铝合金表面制备出有良好耐蚀性的转化膜。