phospho

基本解释

It was also found that the nitrogen and phospho...
與主要作物相比,水葫蘆對氮與磷素營養的吸收能力較強。
The contents of nitrogen and phospho rous were lest in pod shell at 0. 781% and 0. 079% respectively.
莢皮中氮、磷含量最低，分別爲0.;781%25和0
This paper introduces the relation between nourishment and phospho rus and the source of phosphorus.
介紹了富營養化與磷的關系以及磷的來源。
Synthesis of dimethyfumarate( DMF) was studied with easterification of fumaric acid and methanol catalyzed by supported phospho tungstic acid catalyst( PW12).
以富馬酸和甲醇爲原料,用滑石分子篩固載磷鎢酸催化郃成富馬酸二甲酯。
The application of waste polystyrene and Phospho gypsum on the panels with interior insulating layer for external walls is described in the article.
介紹廢聚苯乙烯泡沫塑料、磷石膏在外牆內保溫板中的應用,該産品的生産工藝、産品槼格、技術性能、使用安裝及經濟傚益分析。