We apply quantum electrodynamics to calculate the zero-point fluctuations of the electromagnetic field in the dielectric slab and discuss the variations of the spontaneous emission rate of an atom with the thickness of the slab,using closed-orbit theory.
我们利用量子电动力学计算了三层平行介质板中电磁场零点涨落,并用原子物理中发展成熟的闭合轨道理论探讨了原子自发辐射速率随介质板厚度的变化特性。
Application of sheet crack theory to analyze the mechanics of Mouzhudong landslide;
板裂介质理论在牟珠洞滑坡机理分析中的应用
This paper discusses the issues that should be considered during selection,fabrication,purchasing and quality control of high frequency laminat
介绍了高频介质板的选用、加工、采购和质量管理过程中所需考虑的因素。
Discussed the relationship of the transmissivity with incident angle,refractive index of the medium,the thick of the plate medium and the wavelength of the incident wave when the electromagnetic wave is injected to the parallel plate medium with arbitrary incident angle.
研究了电磁波以任意角入射到平行平板介质层时，透射系数与入射角、介质折射率、介质板厚度及入射波波长间的关系，并利用数值计算对平板玻璃的情况进行了讨论。
A Study on Dissipation Factor Control of Ceramic Powder Filled PTFE Laminates
陶瓷粉填充聚四氟乙烯复合介质板介质损耗控制研究
Enhanced Bandwidth One dimension EBG Dielectric Plate Antenna Cover Structure
改善带宽的一维EBG介质板天线覆层结构
Perforated plates correspond to heterogeneous media.
多孔板相当于均匀介质。
Preparation and Research of Dielectric Pastes for 304 Stainless Steel Substrate;
基于OCr18Ni9不锈钢基板的介质浆料研制
Calculation of the Casimir Effect between Dielectric Plates;
介质平板间Casimir效应的计算
Transfer Matrix and Mode Eigenvalue Equation of Three-layer-material Plane Waveguide Formed by LHM
含左手介质的三层介质平板波导的转移矩阵和本征方程的分析
Note : Rubber brands depend on the nature and use of medium temperature. Lock brands depend on the dielectric material nature.
注：橡胶牌号取决于介质性质和使用温度。闸板材质牌号取决于介质性质。
The temperature and stress distribution of the slab medium are given for the ideal ease.
给了理想情况下的板条介质温度和应力分布。
Control on blank holder pressure (BHP) during viscous pressure forming (VPF) thin-walled sheet metal parts
薄板件粘性介质压力成形过程的压边力控制
Weakly Nonlinear TE Wave in Planar Waveguides with Kerr Type Medium
克尔型介质平板波导中的弱非线性横向电场波
The Study of Defect Inspection of Special Medium PCB by Computer Vision;
特殊介质印刷电路板缺陷视觉检测系统的研究
The Analysis of Invalidation and Structure for the Flat Gate Valve Using in Dense Medium System Pipe Line;
重介质管路中平板闸阀的失效分析与结构分析
Effect of Substrate and Medium on the Frictional Behavior of Poly (Vinyl Alcohol) Hydrogel;
基板及介质对聚乙烯醇水凝胶摩擦行为的影响
A Further Discussion about the Process of the Work and Energy of the Dielectric Polarization in the Parallel Capacitor;
再谈平行板电容器内介质极化的功能过程
Experiment of sheet stamping with metal balls as medium of transferring press;
板料成型过程中金属球作为传力介质的实验
PAG Heat-treatment Medium Applied in Plate Spring Heat-treatment;
PAG淬火介质在钢板弹簧热处理中的应用
The Solution to the Reflection and Transmission Coefficient of Dielectric Slab by Using Transmission Line Method;
传输线方法求解平板介质的反射和透射系数
Synthesis of Hydrogen Peroxide from H_2/O_2 with Flat Type Dielectric Barrier Discharge
板式介质阻挡放电氢氧合成过氧化氢的研究