Halogen bond is known as a kind of non - covalent intermolecular interaction.卤键是一种类似氢键的分子间弱相互作用.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属键.Additionally, co...
Services - Oriented application integration within the grid computing environment requires high automatization, dynamic and intellectuality.网格环境中面向服务的应用集成要求高度自动化 、 动态性和智能化.I took a correspondence course in computing.我选了一...