Defects相关论文
暗视场及相衬显微术的分辨率可达10～500(?),采用这两种技术可以十分清淅地观察到用引上法及温梯法生长的Nd:YAG晶体中的点缺陷集团,......
长余辉发光材料因其独特的延迟发光特性，在夜间安全、生物荧光标记、光学信息存储和光学防伪等领域得到了广泛的应用与研究。长余辉......
利用中心波长1064 nm、脉宽12 ns、重复频率5 Hz的NdYAG激光系统，对800 nm、0° Ta2O5/SiO2高反膜进行三种能量台阶数的激光预处理......
采用选区激光熔化技术成形Inconel625高温合金(IN625)试样,探讨激光能量密度对试样孔隙和裂纹等缺陷的影响,并分析最佳相对密度试......
针对氧化钇透明陶瓷在制备过程中产生的气孔、杂质等缺陷难以实现定量化无损检测、评估的问题,本研究团队提出了基于光热热透镜效......
采用小光斑激光预处理扫描SiO2单层膜，利用激光损伤阈值的光斑效应对预处理前后SiO2单层膜中缺陷的影响进行分析，并引入缺陷阈值和缺......
Mutation in the leucine-rich repeat of platelet glycoprotein Ibα results in defects in its interacti
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【Abstract】William Golding’s Lord of the Flies is well acknowledged as a philosophical masterpiece about human nature.......
English Renaissance is an era for literal titans. Among them， Francis Bacon impressed me the most. Some philosopher ideas......
关于大学与学科的各类评价与排名榜单都有不同的价值取向和服务的目标人群。站在大学的立场上,从促进学科发展的取向审视目前的大......
In order to avoid the defects of mesh distortion when dealing with large deformation problems through using the finite e......
S-doped and Al-doped GaSe crystals are promising materials for their applications in nonlinear frequency conversion devi......
The analysis of the point defects is an important method to solve the problem.Typical point defects distinguished as pin......
The frequent defects of the metal parts, such as non-fully melting, thermal strain, and balling, which are produced by s......
With increasing excitation wavelength from 514 to 782 nm, a significant difference in the Raman spectra of SiC nanorods ......
We give a brief introduction to the oxide (ZnO, TiO2 , In2O3 , SnO2 , etc.)-based magnetic semiconductors from fundament......
The modulation of resonance features in microcavities is important to applications in nanophotonics.Based on the asymmet......
In this paper, we present the finding that periodic structural defects(PSDs) along a Bragg grating can shift the Bragg w......
Single photon modulation has been proposed to overcome the defects of the low signal-to-noise ratio(SNR)and slow process......
目的探讨风筝样皮瓣修复眼睑及其周围皮肤软组织缺损的效果。方法2011－2017年，内蒙古自治区呼伦贝尔市人民医院医疗美容科眼周皮肤病......
目的评价对脐带血清对持续性角膜上皮缺损的治疗效果和安全性。方法常规治疗至少2周后无好转的持续性角膜上皮缺损11例(16眼)，应用......
Effect of Process Parameters on Defects, Melt Pool Shape,Microstructure, and Tensile Behavior of 316
Previous studies have revealed that laser power and energy density are significant factors affecting the quality of part......
In Death of a Salesman, Arthur Miller traces the tragic life of a salesman Willy Loman, who desperately desires success ......
The buildings construction safety problems contain various safety-hidden dangers that caused by the human unsafe behavio......
The silicon-rich silica films were prepared by a dual-ion-beam co-sputtering method from a composite Target in an argon ......
The dependence of sintering temperature on Schottky barrier and bulk electron traps of ZnO varistors
In order to investigate the influence of sintering temperature on the Schottky barrier and bulk electron traps of ZnO va......
神经管畸形(neural tube defects,NTDs)在世界各地均有发生,平均发病率约为1‰[1],是目前世界范围内危害最重且发生最多的一种出生......
An intelligent model employing case-based reasoning(CBR) and fuzzy inference was constructed in terms to the system char......
Due to the competition and high cost associated with die casting defects, it is urgent to adopt a rapid and effective m......
We report the growth of InSb layers directly on GaAs(001) substrates without any buffer layers by molecular beam epitaxy......
The laser-induced damage threshold(LIDT) of optical coating is a limited factor for development of a high peak power las......
Firstly,in view of the respective defects of existing self-centering devices for vehicle suspension height,the design sc......
Core filling process of cast high speed steel roll was simulated.Ductile iron was used as core material.The influences o......
Two-dimensional (2D) transient coupled finite element model was developed to compute the temperature and stress field in......
The FDM numerical simulation software,ViewCast system,was employed to simulate the low pressure die casting(LPDC)of an a......
Hot-rolled galvanized steel sheet is made from hot-rolled pickled sheet by continuous hot-dip galvanizing process.Withou......
Laves phases,with the topologically close-packed structure and a chemical formula of AB2,constitute the largest single c......
Shrinkage cavity may be detrimental to mechanical performances of casting parts.As a consequence,design engineers often ......
The structural defects in the Kyoto model have necessitated a renewal of global climate governance, and achieving it is ......
The mechanical properties of Al3X(X = Sc,Lu)were studied by density functional theory(DFT).The elastic constants and for......
Porous graphitic carbon nanorings(PGCNs)are proposed by smart catalytic graphitization of nano-sized graphene quantum do......
【Abstract】English M-learning， through various platforms， as a new way of learning has been popular among college student......
An Efficient Trap Passivator for Perovskite Solar Cells: Poly(propylene glycol) bis(2?aminopropyl et
Perovskite solar cells (PSCs) are regarded as promis-ing candidates for future renewable energy production. High-density......
Molecular Dynamics Analysis of the Effect of Laser and Defects on the Micro-Structure of Fused Silic
In this work, the classic molecular dynamics simulations are employed to investigate the atomic structural modification ......
The defect properties in d-electron containing materials will be strongly influenced by the non-negligible on-site Coulo......
We investigate the impact of different numbers of positive and negative examples on machine leing for sapphire crystals ......
Defect-induced Surface and Interface Reconstruction in Novel Two-dimensional Materials Revealed by L
Two-dimensional (2D) materials attracted substantial attention due to their extraordinary physical properties resulting ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
