valence shell
英 [ˈvæləns ʃel]
美 [ˈveɪləns ʃel]
网络 价电子层; 价层; 价壳层; 价能阶层
双语例句
- And, this outermost shell is termed the valence shell.
这个最外层被称作价电子层。 - Halogen atoms contain seven electrons in their valence shell.
卤原子在它们的介电子层含有七个电子。 - Halogen atoms contain seven electrons in their valence shell, and, consequently, are monovalent.
卤原子在它们的价电子层含有七个电子，因此是一价的。 - If you want to understand whether compounds form or not look only at the valence shell.
如果你想理解化合物是否形成，而不仅仅只是看看价层。 - Theoretical Research of the Electron Momentum Distribution of the Valence Shell Orbitals for CH_3CN
CH3CN分子价壳层轨道电子动量分布的理论研究 - Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.
路易斯结构规则的第三步是，找出让分子中每个原子的价壳层，都排满应该需要多少个价电子。 - Through analysis on the structure of valence electron shell, the atom radius, the bonding orbital and other important parameters, this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses.
摘要本文通过对第二周期元素价电子层结构、原子半径、成键轨道及其重要参数的分析，讨论了第二周期非金属元素的不规则现象，并且分析了产生这些不规则性的原因。 - The reason is because we already have a full valence shell for our hydrogen, it doesn't want any more electrons.
原因是因为我们的氢，已经有一个排满的价壳层了，它不再需要多余的电子了。 - Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell
原子核强度电势和原子价层电量对元素电负性的标度 - Also, adjacent chains repel each other. Consequently, CMC solutions tend to be both highly viscous and stable. Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell
静电推斥使溶液中的分子伸长，相临链也互相排斥。因此CMC溶液倾向于高粘度且稳定。原子核强度电势和原子价层电量对元素电负性的标度 - So we actually only need two electrons to fill up the valence shell of hydrogen, remember that's because all we need to fill up is the1 s.
我们其实只需要两个电子，就可以将氢的价壳层排满，要记得这是因为我们只需要排满，1，s，轨道。 - The intrinsic ( sub) shell structure and core ( valence) shell structure of atoms from the first-to the fifth-row in the periodic table are evaluated.
依据该理论，对前五周期原子的内禀（亚）壳层结构、内实（价）壳层结构进行了研究。 - Through the ionization energy of the valence shell and the energy of the valence bond orbital, the new scale of the electronegativity of 90 elements in the Periodic Table has been established by the effective nuclear~ charge number method.
通过价层电离能、价键轨道能量用有效核电荷数法建立了周期表中90种元素的电负性新标度。 - Valence shell orbital hybridization theory is exactly a synthetic theory that it has absorbed the advantages of these two theories.
价层轨道杂化理论正是在综合了这两种理论的优点之后得到的。 - A New Formula for Calculating the Valence Shell Electron Pairs of Centre Atom in Molecular
一个计算分子中心原子价层电子对数的新公式 - The main objection of crystal field theory is that it can not explain spectrochemical order because it ignores the valence shell electronic structural character of the coordination atoms.
晶体场理论的主要缺点是忽略了配位原子的价层电子结构特征，因而不能解释光谱化学序列。 - Hypervalent molecules and ions are fascinating species, since they appear to violate the traditional Lewis Langmuir theory of bonding by expanding the valence shell of a main group element.
超价分子和离子是一类奇特而迷人的物种，它们的出现对经典的Lewis-Langmuir主族元素价层成键理论提出了挑战。 - Valence Shell Orbital Hybridization Theory
试论价层轨道的杂化&兼论杂化轨道理论与价层电子对互斥理论的统一 - An Improvement on the Application of Valence Shell Electron-pair Repulson Model
对应用价层电子对互斥模型的改进 - Three dimensional coordination polymers show self defocusing or self focusing effects depending on the valence shell structures of the central ions.
三维结构配位聚合物的自聚焦或自散焦效应主要受中心金属离子价层电子构型的影响。 - A novel electronegativity χ CL for elements and orbitals based on average attracting energy of valence shell electrons in ground state free atoms
一种电负性新标度：基态自由原子价壳层电子平均吸引能 - The topological index of valence electron shell and calculation of physical and chemical properties of the lanthanide
价电子层拓扑指数及其对镧系元素理化性质的预测 - In this dissertation, using angle-resolved fast-electron-energy-loss spectrometer, some superexcited states of NO and N2, as well as generalized oscillator strengths for the valence shell excitations of O2 and N2O, were studied.
本论文用角分辨的快电子能量损失谱仪，研究了NO和N2分子超激发态以及O2和N2O分子价壳层跃迁的广义振子强度。 - The ionization of potassium atom takes place in the valence shell 4S state.
钾原子的电离过程发生在价壳层，即4S态。