urea phosphate

常见例句

A study is made of the synthesis of urea phosphate and its application on cotton by drip irrigation.
研究了磷酸脲的合成及其在滴灌棉花的施用情况。
The studying of Urea-phosphate in domestic and a broad in this paper have investigated and researched, orientation of studying and exploitation has been put forward.
文中通过对国内外该产品研究现状的调查研究，提出了该产品研究和开发的方向。
The invention belongs to a method for preparing ammonium alcohol polyvinyl phosphate, which comprises the preparation steps of: (1) mixing phosphoric acid and urea to obtain urea phosphate solution;
本发明属于一种聚乙烯醇磷酸铵的制备方法，其制备步骤包括：（1）将磷酸与尿素混合，得到磷酸脲溶液；
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