查询词典 atomic structure

Planck constant and spin quantum number are calculated by the spacing of the twin line.These have high precision compared with theory value. sodium atomic spectra ; fine structure constant α; spin quantum number s

文献[2]用双光栅单色仪取代平面光栅摄谱仪研究钠原子光谱，能明显观察到谱线双重结构不同成分间的强度比

In order to illustrate this point, the atomic charge for the oxygen atom in water (HF/STO-3G structure) has been calculated

为了解释这一点，用Mulliken和CHELPG方案在几个不同的理论水平上对水分子（HF/STO-3G结构）中的氧原子的原子电荷进行了计算。

The atomic and electronic structure of rutile TiO2 (110) surface was given using DFT.

金红石型TiO2(110)的表面原子和电子的结构也通过DFT进行了研究。

LB technique and atomic force microscopy were used to study the effect of 1,2-dioleoy-sn-glycero-3-phosphocholine, 1,2-dioleoy-sn-glycero-3-phosphoethanolamine and ceramide on the structure of sphingomyelin/Cholesterol LB bilayers.

用LB技术和原子力显微镜研究了1，2-二油酸甘油－3-磷脂酰胆碱、1，2-二油酸甘油－3-磷脂酰乙醇胺和神经酰胺对鞘磷脂/胆固醇结构的影响。

In addition, laser induced thermoelectric voltage effect was measured for the first time in these superlattices thin films. This experimental phenomenon illustrate that this kind of artificial atomic layer thermopile structure possesses Seebeck anisotropy.

在超晶格薄膜中首次发现了激光感生热电电压效应，说明这种人造原子层热电堆结构具有Seebeck系数各向异性。

General physics is the natural science which studies the most general laws concerning the material structure, the interactions of the objects and the motion of the objects in nature. Its divisions are mechanics, optics, electromagnetic, thermology, atomic physics, etc. whose basic theories and laws all come from the practice and the experiments.

普通物理学是研究自然界的物质结构、物体间的相互作用和物体运动最一般规律的自然科学，分为力学、光学、电磁学、热学和原子物理学等学科，这些学科的基本理论和基本规律均来自于生产生活实践和实验。

Analysis is conducted on model checking for three valued logic formulae of modal transition system using existing model checking techniques. We reduce the three valued logic model checking problem for modal transition system to the two valued model checking problem under Kripke structure. This reduction is linear in the number of states, size of transition relations, and number of atomic propositional formulae in the new formed model compared with those in the original model. It does not increase the comple...

分析了现有的模型检验技术应用于模态转移系统的三值逻辑公式的模型检验中存在的问题·提出了把模态转移系统转换成Kripke结构的算法以及三值逻辑公式转换成2个二值逻辑的算法，经过转换后可用现有的模型检验技术进行模型检验·用该算法转换后，状态数、转移数和原子命题数目与原模型呈线性关系，没有增加模型检验的复杂度

In this thesis we study largely two problems in the context of the φ-mapping topological current theory proposed by Prof. Yishi Duan, ranging from inner structure of homotopy in algebraic topology to topological excitations in the atomic Bose-Einstein condensates.

本论文在段一士教授提出的φ映射拓扑流理论框架内研究了两个问题：代数拓扑中同伦理论的内部结构，及原子玻色-爱因斯坦凝聚体中的拓扑激发。。。。

Atomic force microscopic images clearly indicate that these polymers form unimolecular spherical nanoparticles with a well-defined core-shell structure.

此一似核壳型导电奈米粒子於有机溶剂中具有很高的溶解度，且保有原导电高分子之光电特性。

Due to the short Fermi electron wavelength of metals, for a successful research of this problem, atomically flat films must be prepared, and their electronic structure, which is atomic-layer sensitive, must be accurately characterized.

由于金属电子的费米波长很短，要观察到显著的量子效应，必须要克服两个难点：既要制备出具有原子级平整度的薄膜，又要对其电子结构进行精确表征。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。