humic acid

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。