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potassium dichromate

P 开头单词

基本解释

  • [无化] 重铬酸钾

同根派生

     

英汉例句

    双语例句

  • I let the silver nitrate react with pieces of brain hardened in potassium dichromate.
    我让已被重铬酸钾硬化的一些脑组织细胞与硝酸银反应。
  • The micronuclei rate induced by potassium dichromate under different experimental conditions with micronucleus test of mouse bone marrow cells was studied.
    本文用小鼠骨髓细胞微核试验方法，研究了重铬酸钾在不同实验条件下诱发小鼠微核率的影响。
  • The dosimetry of potassium dichromate dosimeter is investigated.
    研究了重铬酸钾（银）剂量计的剂量学性能。

词组短语

    短语

  • potassium m dichromate 重铬酸钾
  • potassium dichromate titration 重铬酸钾滴定法
  • Potassium dichromate extra pure 重铬酸钾
  • Potassium Dichromate Standard Solution 重铬酸钾标准溶液化学品
  • potassium dichromate filter 重铬酸钾滤光器

英英字典

    柯林斯英英字典

  • an orange-red crystalline soluble solid substance that is a good oxidizing agent and is used in making chrome pigments and as a bleaching agent. Formula: K2Cr2O7

专业释义

    环境科学技术

  • 重铬酸钾

    The proposed method is applied to the determination of COD in wastewater with satisfactory result at the condition of 20.00 mL water sample,10.00 mL potassium dichromate standard solution,24 mL sulfuric acid and without silver sulfate and mercuric sulfate.
    新方案在不使用硫酸银和硫酸汞的条件下,取水样20.00 mL,加入10.00 mL重铬酸钾标准溶液和24 mL硫酸(密度为1.84 g/mL),加热回流2 h。

    化学

  • 重铬酸钾

    The method has been applied to the on-line determination of COD in river water, pool water, and the results are in agreement with traditional method using potassium dichromate.
    该法用于河水、池塘水和轻度污染工业废水分析，获得了与经典重铬酸钾法基本一致的测定结果。

  • 将高铬酸钾