propagation相关论文
采用分步相位屏方法仿真涡旋光束在海洋中的传输,并对涡旋光束在海洋湍流中传输的光强和闪烁因子进行仿真计算。研究发现,随着传输......
利用空间-时间类似和光线光学方法得到啁啾高斯光脉冲在类时间透镜介质中传播的解析解,讨论了光脉冲宽度和啁啾参数随传播距离的演......
基于广义惠更斯－菲涅耳原理，并采用光束的非相干合成方法，推导出了M×N双曲余弦高斯列阵光束在湍流中的三维光强传输方程.采用桶中功......
To balance the accuracy and efficiency in multiple-view triangulation with sequential images, a high-efficiency propagat......
利用激光大气传输及其校正四维程序对激光大气传输相位不连续性问题进行了数值计算,分析了相位不 连续点密度与湍流强度、传输距离......
在惯性约束聚变装置中，激光集束在腔内的传输叠加特性对实现靶丸的有效压缩极为重要。为了更为深入地了解激光集束在腔内的传输叠加......
推导了涡旋光束传输一段距离后观测平面上电场的解析表达式，在此基础上对观测平面上的光强分布及光斑大小进行了分析。和传统的高斯......
Herbal plants act as a significant source for discovering new compounds with potential therapeutic activities. Polyalthi......
简要回顾了在真实和模拟微重力下植物发育、种子到种子、后代、生殖和营养器官形成的现有数据.强调了植物空间生殖生物学的出现及......
It is well-known that Rayleigh wave, also known as surface acoustic wave (SAW), solutions in semi-infinite solids are pl......
无线传感器网络由大量密集的传感器节点组成,是集信息采集、信息传输、信息处理于一体的综合智能信息网络。由于受到工作环境和自......
Black locust (Robinia pseudoacacia L.) as a multi-purpose tree species in Hungary and Romania:a revi
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......
Hydraulic fracturing in the soil core of earth-rockfill dams is a common problem affecting the safety of the dams. Based......
利用ABAQUS数值模拟软件对脉宽为ns量级的强激光诱导的应力波在铜靶中传播特性进行了模拟研究。建立了适合于高压高应变率下一维平......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Reflection and refraction of attenuated waves at boundary of elastic solid and porous solid saturate
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Propagation, reflection, and transmission of SH-waves in slightly compressible, finitely deformed el
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
文章运用文献资料等研究方法,对“互联网+”背景下中国武术的传播与发展进行研究。“互联网+”作为一种新媒体成为了信息化时代的......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
以紫苏种子为材料,进行紫苏离体再生研究。试验结果表明：紫苏种子先用75%酒精处理30s,再用0.1%HgCl2消毒剂处理8min,在MS培养基上种......
应用多光子非线性Compton散射模型和数值计算方法,研究了激光等离子体通道天线传播和辐射特性,结果表明:随通道周围介质损耗和传输......
电压暂降每年造成巨大的经济损失,因此对全网进行电压暂降监测具有重要意义.本文提出了一种考虑电压暂降传播的监测点优化配置改进......
By using the methods of Hertz vector and angular spectrum transormation, the exact solution of non-paraxial elliptical G......
Computational complexity of complex system multiple fault diagnosis is a puzzle at all times. Based on the well-known Mo......
It is generally known that surface acoustic waves, or Rayleigh waves, have different mode shapes in infinite plates. To ......
酵母朊病毒（ prion）的发现和研究在生物学和医学上有着极其重要的理论价值和实际应用价值。该文综述了分子伴侣对酵母prion[PSI＋]增殖......
Enteromorpha prolifera (Muell.) J. Agardh (Chlorophyta, Ulvophyceae), which is distributed widely in the Inter-tidal zon......
Reflection and refraction of attenuated waves at boundary of elastic solid and porous solid saturate
The propagation of elastic waves is studied in a porous solid saturated with two immiscible viscous fluids.The propagati......
In this paper,attention is focused on the intensity moments of the Hermite-Cosh-Gaussian (HChG) laser beams from the zer......
In worldwide, the most common triggering factor of rock landslides is extended and intense rainfall. However, different ......
基于潮汐-环流耦合的FVCOM数值模式,本文以南海北部全日内潮为例探究了中尺度涡对内潮传播的影响。分析结果表明,暖涡和冷涡分别导......
课题组采取问卷调查、个案访谈、召开座谈会、文献研究等多种形式,发现当代青年普遍认同马克思主义是科学的世界观和方法论,是指导......
