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- Keywords secondary ammoniation;diammonium phosphate;tube reactor; 二次氨中和;磷酸二铵;管式反应器;
- The common methods of modification are epoxidation ,acylamidation,secondary ammoniation,quaterisation,etc. 改性的方法主要有环氧化、酰胺化、仲胺化、季铵化或混合改性等。
- Some calculations are made for the utilization of waste heat in the tail gas from preneutralization,pipe reaction and secondary ammoniation sections. 介绍预中和反应的尾气与管式反应及二次氨化反应尾气混合洗涤后的尾气余热利用的有关计算。
- Keywords MAP slurry secondary ammoniation DAP product grade; 磷酸一铵料浆;二次氨化;磷酸二铵;产品品级;
- Keywords diammonium phosphate;compound fertilizer;process;preneutralization of phosphoric acid;singlepipe secondary ammoniation; 磷酸二铵;复合肥;工艺;磷酸预中和;单管二次氨化;
- Keywords Secondary Voltage;Arcing;Electrode; 二次电压;电弧;电极;
- Keywords secondary crusher;ore-crushing size;prescreening; 中碎;碎矿粒度;预先筛分;
- Keywords secondary settler;flow pattern;computer;simulation.; 二次沉淀池;流态;计算机;模拟;
- Keywords Secondary settler;Flow pattern;Computer;Numerical method; 二次沉淀池;流态;计算机;数值方法;
- Keywords secondary fiber;bonding property;hemicellulase;cellulase; 二次纤维;结合性能;半纤维素酶;纤维素酶;
- Keywords secondary metal;virgin metal;circulative economy; 原生有色金属;再生有色金属;循环经济;
- Keywords secondary refining;RH degasser;ladle furnace; 二次精炼;RH真空循环脱气;钢包炉;
- Keywords Secondary water supply;Hygeian;Investigation; 二次供水;卫生;调查;
- Keywords secondary seismal disaster;preventive measures;chemical enterprises; 地震次生灾害;防御对策;化工企业;
- Keywords secondary fiber;wet moulding;hot-pressing;floorboard material; 二次纤维;湿法成型;热压;软质地板基材;
- Keywords Secondary bond;Molecular mechanics;Organomercurial compound; 二级化学键;分子力学;有机汞化合物;
- Keywords secondary sandfrac mechanism parameter optimum application effect; 二次加砂压裂;机理;参数优化;应用效果;
- Keywords secondary hardening steel;macroscopical defect;segregation; 二次硬化钢;低倍缺陷;偏析;
- Keywords secondary reaction;calcium silicate;hydrogarnet;thermodynamics; 二次反应;原硅酸钙;水化石榴石;热力学;
- Keywords secondary S.P.M.;coastal marine environment;bioelement loop; 次生S．P．M;近岸海洋环境;生命元素内循环;
