Study on destraction of benzene ring structure by phosphorus oxygen reaction 黄磷诱发氧化破坏苯环结构的反应途径
Investigation of Destraction of Steppe Mouse and Demarcation of Harm Type in Xinjiang East 新疆东部草原鼠害的调查及危害类型的划分
Investigation for Supercritical Fluid Destraction Residue and the Selection of Supercritical Fluid and Application 超临界流体萃取分离渣油及超临界流体的选择与应用
The distribution of composition for Shanjiasi and Shengli paving asphalts was investigated by supercritical fluid Destraction ( SCFD) and constituent analysis. 本文叙述了采用超临界流体精密分离和四组分分离方法对单家寺、胜利两种典型道路沥青的族组成分布的考察。