hexavalent例句

The adsorption of hexavalent chromium by in solubilized humic acid was investigated.
研究了不溶性腐殖酸对六价铬的吸附作用.

Can determine a chemical into the EU limit for hexavalent chromium test instructions.
可用化学法进一部确定,欧盟针对六价铬的测试限量指令.

Hexavalent chromium is used to plate metals and to make paints, dyes, plastics and inks.
六价铬常作为金属板用于制造涂料、燃料、塑料和墨水.