Phophoric or chromic acids , or mixtures , produce best results .

磷或铬，或其混合物，能获得最佳效果。

Salt formed by neutralising chromic acid with ammonia .

氨与铬酸中和所产生的盐。

I 'll be closing the peritoneal cavity with zero chromic sutures .

我要用零号可吸收缝线关闭腹腔。

Chromic sulfate , sodium formate and formate acid react with hydrolysis collagen were investigated by fluorescent method to get the more evidence of understanding chrome tanned mechanics .

通过荧光光度法，用硫酸铬、甲酸钠及甲酸与水解胶原作用，为认识铬鞣及铬鞣机理提供更多的证据。

Any salt or ester of chromic acid .

铬酸形成的任何盐或酯。