hy相关论文
本论文运用一些固体核磁共振技术,特别是探针分子技术,研究了两种不同的介孔、微孔分子筛的碱诱导Bro|¨nsted酸本质,以及CeO2-γ-......
目的分析Danon病患者心肌肥厚的超声表现与分子生物学指标的相关性。方法追踪3例Danon病患者心肌肥厚超声变化及分子生物学指标的......
目的:建立HPLC波长切换法同时测定麝香心脑乐片中羟基红花黄色素A、3′-羟基葛根素、葛根素、3′-甲氧基葛根素、丹参素、丹酚酸B和......
Experimental and theoretical analyses of package-on-package structure under three-point bending load
High density packaging is developing toward miniaturization and integration,which causes many difficulties in designing,......
Two new xanthone glycosides, polygalaxanthone IV and V were isolated from the roots of Polygala tenuifolia Willd. Their......
Protective effects of organic extracts of Alpinia oxyphylla against hydrogen peroxide-induced cytoto
Alpinia oxyphylla, a traditional herb, is widely used for its neuroprotective, antioxidant and memory-improving effects.......
采用silicalite-1对HY型分子筛进行修饰,得到具有核壳结构的复合分子筛HY/silicalite-1。通过X射线衍射(XRD)、扫描电镜(SEM)、透......