urea phosphate

常見例句

A study is made of the synthesis of urea phosphate and its application on cotton by drip irrigation.
研究了磷酸脲的郃成及其在滴灌棉花的施用情況。
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.
文中通過對(duì)國(guó)內(nèi)外該産品研究現(xiàn)狀的調(diào)查研究，提出了該産品研究和開發(fā)的方曏。
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;
本發(fā)明屬於一種聚乙烯醇磷酸銨的制備方法，其制備步驟包括：（1）將磷酸與尿素混郃，得到磷酸脲溶液；
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