In this thesis, the shape and volume of the atomic surfaces of icosahedral AlPdMn quasicrystal are refined by using the quantitative convergent beam electron diffraction technique in combination with describing the shape of atomic surfaces with symmetry-adapted functions.
本文用定量会聚束电子衍射技术和二十面体对称性所允许的表面谐函数,采用单纯形的优化方法优化了AIPdMn二十面体准晶的原子面,得到了AlPdMn二十面体准晶原子面的非球形模型。
In order to forecast and control the friction process,the thermal vibration of interfacial atoms stimulated by the interfacial potential energy field is analyzed,and a calculating model of sliding friction coefficient is established based on the thermal dynamic coupling process.
为预测和控制摩擦过程,通过分析界面原子在界面势能场激励下的热振动,建立了基于摩擦界面热力耦合过程的滑动摩擦系数计算模型。
Study on the influence of three-dimensional Cu(111) islands on the diffusion of adatom by molecular dynamics simulation;
Cu(111)三维表面岛对表面原子扩散影响的分子动力学研究
The study on diffusion barriers of adatom and local pressure of the atoms in the substrate at atomic level will reveal the physical nature of film growth which will be of great significance in both the development of equipments of thin film and the invention of new thin film materials.
表面原子的扩散是薄膜科学研究的重点内容之一。
Donding of interfaces atoms in epitaxial growth of ZnSe thin films on Si(001) substrate
Si(001)外延ZnSe薄膜界面原子的结合与成键
Investigation of Intermixing and Phase Change of Ni/SiO_2 under Swift Heavy Ion Irradiation
快重离子辐照引起Ni/SiO_2界面原子混合及相变研究
The cerium as solid solute in steel is inclined to collect about cerium carbide.
钢中固溶的铈原子在铈碳化物界面区发生偏聚。
The Atomic Simulation of PyC Interphase of C/Sic Composite;
C/SiC复合材料热解碳界面相区域原子级模拟
Spontaneous Excitation of an Atom in a Spacetime with a Reflecting Plane Boundary;
具有全反射平面边界时空中原子的自激发
Principles of Visual Interface Design
交互界面设计的原则
Radiative Energy Shifts of an Atom Coupled to the Derivative of a Scalar Field Near a Reflecting Boundary
平面边界附近与标量场导数耦合原子的辐射能级移动
Fluorosurfactants basically consist of chains of carbon atoms surrounded by fluorine.
含氟界面活性剂的基本结构是碳原子形成的长链，周围环绕许多氟原子。
Investigation on the damage from ECR Ar-plasma cleaning in the interface of low temperature epi-silicon by UHV/CVD
微波等离子原位表面清洗对超高真空低温气相硅外延层界面损伤的研究
For example, visitors can learn more about America's effort to develop an atomic bomb during World War Two.
比如，参观者可以了解到更多第二次世界大战期间美国在制造原子弹方面的努力。
Among them there will be the outbreak of a world war, the dropping of atom bombs on our heads, and the appearance of Berias, Kao Kangs, Chang Kuo-taos and Chen Tu-hsius.
这里面包括打世界大战，在我们头上甩原子弹，出贝利亚，出高岗，出张国涛、陈独秀。
An anomalous character of reflectivity of resonance active medium is analysed theoretically based on the treatment of nonlinear optical susceptibility of two level atomic system.
基于二能级原子系统的极化率理论,对共振激活介质界面的反常反射特性作了理论分析。
(physics) a unit of nuclear cross section.
（物理）原子有效截面单位。
Binding mechanism of pore-coated prosthesis
微孔人工假体界面“捆绑”原理的探讨
The oil-water contact (OWC) is the deepest level of producible oil.
油水界面是可采原油的最深部位。
Interfacial Tension Between Petroleum Carboxylate and Daqing Crude Oil
石油羧酸盐和大庆原油间的界面张力
Kinetic Study of PCP Reductive Transformation on Surface of Soil Colloids;
土壤胶体界面五氯酚的还原转化研究
Design Principles about Man-machine Interface of Multimedia CAI Courseware;
多媒体CAI课件人机界面的设计原则