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- electron shell structure 电子壳层结构
- Nuclear deformations confirm shell structure. 原子核形变证实壳层结构。
- 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 chemical properties of an atom are determined by the outermost electron shell. 一个原子的许多性质都是由其最外层的电子所确定的。
- The shell structure of several-year-old egg is different from that of the newborn. 结果表明,两个时期的休眠卵外壳结构有区别,隔年卵外壳较薄,壳纹不明显; 新卵外壳厚,壳纹明显。
- The investigation of single-particle levels shows that the shell structure is deformed and isospin dependent. 对单粒子能级的计算和分析表明超重核的壳结构是形变和同位旋相关的。
- Abstract:The Tieling Gymnasium is a steel single-layer shell structure with a large overhang platform. [摘要]铁岭体育馆工程是局部带有大悬挑平台的单层网壳结构工程。
- Because of the symmetrical shell structure of the icosahedron, the distribution of the ionic kinetic energy features some pinnacles. 由于正二十面体的对称壳层结构,离子动能分布具有尖峰结构。
- Except for the transitional elements, valency electrons are in the outermost electron shell. 除去过渡元素外,价电子位于最外面的电子层。
- With its unique shell structure and the artificial lake that surrounds it, the theater looks like a lucent peddle on the water. 独特的壳状设计和围绕着的人造湖;剧院就像一个躺在水面上的;发光的鹅卵石.
- Yet, going over the budget, construction method and finish, the plan was revised down to a shell structure of two dimensionally curved surfaces. 然而,他的预算,施工方法和完成,该计划被向下修正至壳结构的两个三维曲面。
- A shell structure and a composite material box structure have been analyzed integrally as engineering instances, and the results is satisfying. 本文分步讨论了对实际结构进行有限元建模、模态试验和相关性分析常用的方法、步骤。
- By calculating the number of va-lence electron shell,we can gain the geometry array of the electronic pair,and then judge the molecular structures. 计算出价层电子对数,得到电子对的几何排布,从而判断出分子的几何构型。
- The common hypotheses of the shell structure aren't alterative in the new finite element method,and it finishes the solution through the integral of the different laminas. 新单元的计算方法不改变壳体结构的一般假设条件,利用厚度方向分段积分来完成问题的求解,并对层合截锥壳进行计算。
- The rupture of the metal cylindrical shell structure under internal explosive loading is studied in the paper against the background of Fuel-Air-Explosives (FAE) Devices. 本文以燃料空气炸药(FAE)装置为研究对象,对金属柱壳结构在内爆炸载荷下动态破裂的过程进行了研究。
- The morphology of St/BVA/BA polymer microgel with core shell structure was characterized by TEM and DSC and the stability of Ca 2+ , dilute and freezing were tested. 对半连续法制备的核壳结构微凝胶进行了结构表征及 Ca2 + 稳定性、稀释稳定性、冻融稳定性等性能测试
- In this paper,the way to prepare unorganic polymer complex nanparticles with core shell structure were introudced,and Structure characterization technique were reviewed. 本文简要介绍了制备核壳式无机-高分子纳米复合粒子的几种方法,着重概述了核壳式无机-高分子纳米复合粒子的结构表征技术。
- The common hypotheses of the shell structure aren't alterative in the new finite element method, and it finishes the solution through the integral of the different laminas. 新单元的计算方法不改变壳体结构的一般假设条件,利用厚度方向分段积分来完成问题的求解,并对层合截锥壳进行计算。
- Being a new type of suspen-dome structure,double ellipse suspen-dome integrates the advantages of both single layer reticulated shell structure and cable-dome structure. 双椭形弦支穹顶是弦支穹顶结构的一种新型结构形式,它综合了单层网壳结构和索穹顶结构的优点。
- Complete electron shell of the Na atom(sodium atom) 钠原子满(电子)壳层。