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- This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds. 对稀有气体化合物的分子结构分别用“价层电子对互斥理论”、价键理论”和“分子轨道理论”进行了分析处理。
- photoelectron spectroscopy of inner shell electron 内层电子光电子能谱学
- photoelectron spectroscopy of outer shell electron 外层电子光电子能谱学
- valence shell electron pair repulsion theory 价层电子对互斥理论
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- Electricity of valence shell electrons 价层电子电量
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The building was destroyed by an artillery shell. 这座建筑物被炮弹炸毁了。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- Relationship between Atom Valence Shell Electron Quantum Topological Indices and Electronegativity of Elements 原子价壳层电子量子拓扑指数与元素电负性的关系
- I shall be expected to shell out (the money) for the party. 这次聚会可能要让我花钱。
- Application of spread spectrum technology in shell electronic fuse 扩频技术在炮弹电子引信中的应用
