1) high molecular NPK slow-releasing chemical fertilizer with interpenetrating networks type
互穿网络型高分子NPK缓释化肥
2) the polymer slow-release fertilizer
高分子缓释化肥
1.
Firstly, phosphoryl thiourea potassium was synthesized with the urea and potassium dihydrogen phosphate; Then the urea-formaldehyde oligomers was also synthesized by condensation polymerization between the formaldehyde and urea; eventually, the polymer slow-release fertilizer was obtained by the condensation reaction between urea-formaldehyde oligomers and phosphoryl thiourea potassium.
本研究以小分子化肥尿素和磷酸二氢钾为起始原料,通过缩聚反应,研发出一种以氮、磷、钾、碳、氢、氧六种元素为主链结构的高分子缓释化肥,同时解决了化肥工业中“多营养元素化”和“缓控释化”两个难题。
3) polymer interpenetrating network
高分子互贯网络
4) slow-release fertilizer
缓释化肥
1.
Study on nutrient releasing of a macromolecule slow-release fertilizer-MSF;
新型高分子缓释化肥MSF的养分释放研究
2.
lab.preparation of low cost slow-release fertilizer and study on its release characteristics of nutrients;
低成本缓释化肥的实验室制备及其养分释放特征研究
5) latex interpenetrating networks
胶乳型互穿网络
1.
Synthesis of fluoro-polymer/polyacrylate latex interpenetrating networks;
氟树脂/聚丙烯酸酯胶乳型互穿网络的合成
6) NPK chemical fertilizer
NPK化肥
补充资料:与释惠江互谑
【诗文】:
僧录琵琶腿,--程紫霄
先生觱栗头。--释惠江
【注释】:
【出处】:
全唐诗:卷871-23
僧录琵琶腿,--程紫霄
先生觱栗头。--释惠江
【注释】:
【出处】:
全唐诗:卷871-23
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条