phospho

基本解释

It was also found that the nitrogen and phospho...
与主要作物相比,水葫芦对氮与磷素营养的吸收能力较强。
The contents of nitrogen and phospho rous were lest in pod shell at 0. 781% and 0. 079% respectively.
荚皮中氮、磷含量最低，分别为0.;781%25和0
This paper introduces the relation between nourishment and phospho rus and the source of phosphorus.
介绍了富营养化与磷的关系以及磷的来源。
Synthesis of dimethyfumarate( DMF) was studied with easterification of fumaric acid and methanol catalyzed by supported phospho tungstic acid catalyst( PW12).
以富马酸和甲醇为原料,用滑石分子筛固载磷钨酸催化合成富马酸二甲酯。
The application of waste polystyrene and Phospho gypsum on the panels with interior insulating layer for external walls is described in the article.
介绍废聚苯乙烯泡沫塑料、磷石膏在外墙内保温板中的应用,该产品的生产工艺、产品规格、技术性能、使用安装及经济效益分析。