coal humus acid

 
  • 煤炭庸植酸

coal humus acid的用法和样例:

例句

  1. Under normal pressure and room temperature, urea humate is manufactured by coating urea with coal humus acid,with water and a few additives as its binder,also its agricultural effect is examined.
    介绍用水和少量添加剂作介质,在常温常压下,煤炭腐植酸与尿素直接进行络合反应包裹生产腐植酸尿素的工艺及特点,并对其农业应用效果进行了讨论。
  2. The effect of organic expanders including humus acid, lignin,vio-lanthrone and isoviolanthrone on the performances of the lead-acid battery are described.
    本文叙述了腐殖酸、木素、紫蒽酮及异紫蒽酮作膨胀剂对蓄电池性能的影响.
  3. For treatments of combing organic fertilizer with NPK and PK, NPK and abandoned land, the rate of humic acid carbon to humus acid carbon increased and opposite to rate of fulvic acid carbon to humus acid carbon.
    有机肥配施NPK、磷钾及氮磷钾化肥和撂荒土壤:胡敏酸碳/腐殖酸碳比值上升,富里酸碳/腐殖酸碳比值下降;
  4. relative colour degree of humus acid
    腐殖酸的相对色度
  5. The Protection of Humus Acid Water Treatment Agent for Heat Exchanger
    腐殖酸盐水处理剂对换热器的防护作用

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