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.

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Drchromate solution megasporogenesis, free acid concentration, animal glial, also by also non - light - hardening .

重铬酸钾溶液的浓度大 、 游离酸多, 动物胶质的不同, 也都会加还无 光硬化.

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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.

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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.

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Potassium dichromate titration method was used for determining sodium lactate in compound sodium lactate injection.

用重铬酸钾法测定复方乳酸钠注射液中的乳酸钠,方法简便、速,准确.

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The hydride generation - cool atomic absorption spectrometry was applied to the determination of mercury in cosmetics.

介绍用氢化物发生冷原子吸收光谱法在重铬酸钾硝酸溶液存在下测定化妆品中汞的含量.

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Objective To observe the germicidal efficacy of compound potassium bichromate acid solution and its influencing factors.

目的观察重铬酸钾复合酸液杀菌作用及其影响因素.

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