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humic acid

H 开头单词

同根派生

     

英汉例句

  • This paper describes the principles and methods of extracting humic acid product from lignite.
    摘要论述了褐煤中提取腐殖酸产品的方法及原理。
  • Humic acid had significant photosensitization on tetramethrin,and itsphotosensitization increased rapidly as the humic acid concentration increased.
    腐殖酸对胺菊酯光敏化作用显著，并随腐殖酸浓度的增加而迅速增强。
  • This article presents the production of the foliage fertilizers of humic acid from weathered coals and its application.
    介绍以贵州风化煤为原料，生产腐植酸多元复合肥的生产方法及应用前景。
  • An indirect method was used for determing the complex calcium in nitro humic acid complex calcium.
    用间接法测定了硝基腐植酸钙中络合钙的含量。