The catalytic activity of Pd catalysts supported on Ce0.73Tb0.27 O x/Si O2, Ce0.6Zr0.4O x/Si O2,Ce0.73Tb0.27 O x/La2O3–Al2O3and Ce0.6Zr0.4O x/La2O3–Al2O3was s
【摘 要】日本是茶产业发展层次较高的国家,本文分析了日本茶产品综合开发的模式,揭示出日本茶产品综合开发的策略;并以此为借鉴,从加强结构调整、着力新产品开发、完善质量控制体系、创新流通模式等方面提出我国茶产业供给侧改革的路径,以期推进我国茶产业的稳步发展。 【关键词】日本;茶产品;供给侧 [Abstract]The supply side structural reform is the bas
Excessive nitrogen (N) and phosphorus (P) loading of aquatic ecosystems is a leading cause of eutrophication and harmful algal blooms worldwide,and reducing nut