In this paper,we firstly modified the mistake in reference of Bennett,then using Strmer s theorem of the solutions of Pell equation,and a deep result of privitive divisor of Bilu,Hanrot and Voutier,we proved that there is no exist four distinct triangular numbers in geometric progression,therefore we sovled the question of Sierpinski on triangular numbers.
基于三角数问题的研究目前非常活跃,最近,Bennett宣布解决了由Sierpinski提出的一个三角数猜想问题,本文指出了Bennett文中的错误,并利用Pell方程解的性质的St rmer定理以及Bilu,Hanrot和Voutier的关于本原素因子的深刻结论,证明了在一列几何级数中,不存在4个相异的三角数,完整地解决了Sierpinski的问题。
A dimensionless structure topology factor is proposed to quantify the structure optimization efficiency.
所提出的无量纲结构构型因子实现了优化结构的结构效率量化评估。
THE JUDGEMENT AND SIGNIFICATION OF CHIRAL CARBON ATOMIC CONFIGURATION--HAND MODEL METHOD;
手性碳原子构型判断和表示——手模型法
Structures of Protoberberine Type Alkaloids in Coptis
黄连中原小檗碱型生物碱分子构型和结构研究
A Theoretical Study on Geometries and Electronic Structure of Gold Clusters;
金原子团簇几何构型和电子结构的理论研究
The way electrons occupy the orbitals in an atom is called the electron configuration.
在一个原子中，电子占据轨道的方式称为该原子的电子构型。
The atomic structure is often compared to a miniature solar system.
原子结构时常被比喻为微型太阳系。
Construction of Medical Electronic Nose Prototype and Study on Sensors;
医用电子鼻原型的构建和传感器研究
The determination of R.S configuration of enantiomers;
简单快速判断手性碳原子R/S构型
First-principle theory on the relaxation configurations and electronic structures of Si(001) surface
Si(001)面弛豫表面构型与电子结构的第一性原理
The ways to theoretically determine the geomtric scheme of simple multiatom molecules;
简单多原子分子几何构型理论判定的几种方法
A group of atoms bonded in a spatial configuration like links in a chain.
原子序，原子构造限定在如链条上的连结环的空间构型里的一组原子
Geometries and Electronic Structures for the Adsorption of Li on Si(001) Surface with Different Coverages
不同覆盖度下Li原子在Si(001)表面上的吸附构型和电子结构
Nevertheless, the Bohr model is still useful for visualizing the structure of an atom.
然而，玻尔模型仍有利于使原子结构形象化。
Preparation Principle and Structure Design of Composite Polymer Electrolyte Membrane for Fuel Cell;
增强型复合质子交换膜的结构设计与制备原理
Recombinant Construction of ompA Gene from a Chlamydia Trachomatis Wild Strain of J Sreotype;
沙眼衣原体J型野生株ompA基因重组子的构建
A Component-Oriented Approach to the Design and Prototype Realization of Electronic Commerce Platform;
面向构件的电子商务平台的设计与原型实现
Dialectically Negative Idea during Building Atom Structure Models;
谈原子结构模型建立过程中的辩证否定思想
Simple Method to Determine the R/S Configuration of Chiral Molecule Shown by Cuneiform
楔形式中手性碳原子R,S构型的快捷判断法
First-principle Calculation of Electronic Structure of Wurtzite ZnO Crystal
纤锌矿型氧化锌电子结构的第一性原理计算