Two - stage chromate reduction has been used at several plants.一些厂已采用两段铬酸盐还原法.The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.Cr - Fe waste residue is derived from production of ch...

chromate的音标：chromate的英式发音音标为：['krəʊmɪt]chromate的美式发音音标为：['kroʊmɪt]...

n.重铬酸盐...

n.碘铬钙石...

isochromate的音标：isochromate的英式发音音标为：[aɪsɒkrə'mɪt]isochromate的美式发音音标为：[aɪsɒkrə'mɪt]...

bichromate的音标：bichromate的英式发音音标为：['baɪkrəʊmɪt]bichromate的美式发音音标为：['baɪkroʊmɪt]...

Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.嗯, 我们会把重铬酸盐用钢桶装,而无水铬酸则用油罐装.Objective To observe the germicidal efficacy of compound potassium bichromate acid solution and its inf...

iodchromate的音标：iodchromate的英式发音音标为：[aɪəd'krəʊmeɪt]iodchromate的美式发音音标为：[aɪəd'kroʊmeɪt]...

n.铬酸盐...

dichromate的音标：dichromate的英式发音音标为：[daɪ'krəʊmeɪt]dichromate的美式发音音标为：[daɪ'kroʊmeɪt]...

The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.是一种不含铬的双组份环氧聚酰胺加成物的车间底漆.Two - sta...

The proof is recoated with dichromate emulsion.将这张校样重新涂以重铬酸盐乳剂.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite.它的阴离子部分最好是高锰酸, 碘酸, 重铬酸或过氯酸根.The main methods are: glass - elec...

The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlo...

n.重铬酸盐...

等色线...