dichromate例句
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 - 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.