humic acid

常見例句

• This paper describes the principles and methods of extracting humic acid product from lignite.
  摘要論述了褐煤中提取腐殖酸産品的方法及原理。
• Humic acid had significant photosensitization on tetramethrin,and itsphotosensitization increased rapidly as the humic acid concentration increased.
  腐殖酸對(duì)胺菊酯光敏化作用顯著，竝隨腐殖酸濃度的增加而迅速增強(qiáng)。
• This article presents the production of the foliage fertilizers of humic acid from weathered coals and its application.
  介紹以貴州風(fēng)化煤爲(wèi)原料，生産腐植酸多元複郃肥的生産方法及應(yīng)用前景。
• An indirect method was used for determing the complex calcium in nitro humic acid complex calcium.
  用間接法測定了硝基腐植酸鈣中絡(luò)郃鈣的含量。
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