《复合材料 Composites》课程教学资源(学习资料)第二章 增强体_Catalyst-free large-quantity synthesis of ZnOnanorods by a vapor–solid growth mechanism:Structural and optical properties
8.1 Introduction Alkenes are hydrocarbons whose molecules contain the carbon-carbon double bond. Hydrocarbons whose molecules contain the carbon-carbon triple bond are called alkynes