他决定毕业后专攻昆虫学.He decided to specialize in entomology after graduation.纯理论昆虫学和应用昆虫学的众多领域都存在着研究机会。Research opportunities exist in a wide range of pure and applied areas of entomology.早在应用昆虫学发展的初期,就已开始植物抗虫性的研究.The study of pl...
吃了章鱼后他感到恶心.He experienced nausea after eating octopus.鱼类 、 蟹类 、 章鱼都是自游动物的组成部分.Fishes, crabs, octopus, are part of nekton.蜗牛和章鱼是软体动物.Snails and octopuses are molluscs....
面心立方(FCC)及六方最密(HCP)结构金属中的差排结构将有较详细的描述.Dislocation structures in FCC and HCP metals are described in some detail.本文用赝势方法计算了铅的面心立方结构和金刚石结构的晶体总能,讨论了两种结构在高压下的稳定性.Using pseudopotential method, we calculated the crystal energy...