基础释义
例句
英英词典释义
行业词典释义

福克斯词典 \ 英汉词典 \

dichromate是什么意思？

dichromate

英[daɪ'krəʊmeɪt] 美[daɪ'kroʊmeɪt]

n. 重铬酸盐；

例句

The reaction conditions on oxidation of 2 - methylpyridine to 2 - acid by oxidation of potassium dichromate were studied. 研究了以2-甲基吡啶为原料,以重铬酸钾为氧化剂,利用化学氧化法合成 2- 吡啶甲酸的反应条件.
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 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 proof is recoated with dichromate emulsion. 将这张校样重新涂以重铬酸盐乳剂.

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英英词典释义

Noun
1. a salt of the hypothetical dichromic acid

行业词典

医学：重铬酸盐：含二价Cr2O7根的盐；

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