Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
Pyrroloquinolinone derivatives, its preparing method, its intermediate and drug composition containing the same.
吡咯并喹啉酮衍生物，其制备方法，其中间体和含该衍生物的药物组合物。
Buffer Solution usually containing a weak acid and its conjugate weak base, or a salt, of such a composition that the pH is held constant within a certain range.
通常指含有一种微酸和与之结合的一种微碱或盐，并能维持酸碱值基本恒定的溶液。
The composition of the catalysis system containing concentrated sulfuric acid and its regeneration method are also investigated.
对浓硫酸催化体系的组成、再生方法也进行了探索。
The present invention discloses one kind of germicide composition containing azoxystrobin and thiophanate-methyl and its application.
本发明公开了一种含嘧菌酯和甲基硫菌灵的杀菌组合物及其应用。
The present invention relates to a medicine composition containing levosimondan as effective component and its preparation method.
本发明涉及一种包含左西孟旦作为活性成分的药物组合物及其制备方法。
The present invention relates to a medicine composition containing levosimondan as effective component and its preparation method.
本发明涉及一种包含左西孟旦作为活性成分的药物组合物及其制备方法。
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