spatial coherence
英 [ˈspeɪʃl kəʊˈhɪərəns]
美 [ˈspeɪʃl koʊˈhɪrəns]
网络 空间相干性; 空间相干; 空间同调性; 空间的相干性; 空间上之一致性
双语例句
- The spatial coherence of the beam is not relevant to its initial coherence for longer propagation distance.
长距离传输后，光束空间相干性与光束初始相干长度不再有关。 - With the growth of the main span about the cable-stayed bridges, the effect of spatial coherence of earthquake motions on the spatial structures is a new research topic.
随着斜拉桥跨度的增大，地震动空间效应对结构地震反应的影响成为新的研究课题。 - The mutual intensity of laser emitted from the fiber was deduced, and then the mathematical formula of spatial coherence was obtained.
得出了多模光纤对输入激光空间相干性影响的数学表达式。 - The laser spatial coherence from the fiber was analyzed by means of the Young's double-slit interference experiment and statistical theory.
运用经典的杨氏双缝实验和统计理论知识，分析了光纤出射光的空间相干性，推导出和空间相干性有密切关系的互强度； - In the design of optical antenna of Fourier transform laser warning receiver, the research on spatial coherence of laser from the multimode fiber optical antenna is important.
傅里叶变换激光告警装置光学天线设计中，需要研究多模光纤出射光的空间相干性问题。 - Stochastic process induced multiple spatial coherence resonance in neuronal network
随机信号在神经元网络中诱发的多次空间相干共振 - Spatial Coherence Effect on Uniform Multi-Beam
电磁场的空间相干性对均匀多波束影响研究 - Analysis of the Spatial Coherence of Light Waves
光波的空间相干性分析与研究 - According to fraunhofer single slit diffraction, the paper has discussed the influence of time coherence and spatial coherence of light source in diffraction field, the relation between the diffraction fringe and the source coherence are obtained.
以夫琅和费单缝衍射为例，讨论了光源的时间相干性和空间相干性对衍射场的影响，从而得到光源的相干性与衍射条纹清晰度的关系。 - It can consider on the arbitrary spectrum and spatial coherence of natural winds. It is also about the multimode and mode coupled effects.
该方法采用了含18个颤振导数的气动自激力模型，可以考虑自然风的任意风谱和空间相关性以及桥梁抖振响应的多模态和模态耦合效应，且计算效率很高。 - The spectral switch effect, which is physically attributed to the diffraction by the slits and spatial coherence of light, increases with increasing slit parameter ε and source spatial correlation Δ.
缝的衍射和光的空间相干性是产生光谱开关的物理原因，增大缝参量ε和源的空间相关度Δ光谱开关效应越显著。 - The smooth averaged theory of shallow water acoustic fields and its applications to sound propagation, spatial coherence, reverberation and ambient noise in the sea are introduced, and some novel theoretical and experimental results are presented.
本文综述浅海声场的平滑平均理论及其在浅海声传播、空间相关、混响以及海洋环境噪声中的应用，并给出一些新的理论与实验结果。 - The theoretical formulas of the mutual coherence function T and the modulation factor G are derived. The spatial coherence and temporal coherence are analyzed. These results are compared with the laser coherence modulation by Raman-Nath moving wave A-O effect.
给出互相干函数Г和调制因子G的理论公式，分析了空间相干性和时间相干性，并与Raman&Nath行波声光效应调制激光相干度进行了比较。 - Based on the interpretation for the fringes of equal thickness, we proposed the two dimensional longitudinal spatial coherence function.
从等厚干涉的解释出发，推导出了二维空间的相干方程.基于空间相干方程，利用SLM产生了一个新的空间非相干光源。 - Based on the laser beam classification in accordance with the spatial symmetry and spatial coherence, the parametric characterization of laser beams is studied.
基于对激光束按空间对称性和空间相干性的分类，对激光束的参数描述进行了研究。 - Adopting 4f configuration to enhance the spatial coherence, building and adjusting of the system are more convenient.
且采用4f结构，提高了空间相干性，使装调更为方便； - Numerical calculation shows that a moderate chromatic aberration of lens gives rise to remarkable spectral changes in focused light field, and this spectral changes are dependent on the degree of spatial coherence of incident light and on the width of spectrum.
数值计算表明，适量的透镜色差就能使聚焦光场的光谱产生显著的变化，并且这种光谱变化还与入射光的空间相干度及光谱宽度有关。 - Study of Temporal and Spatial Coherence of Light Emitting Diode
发光二极管的时间与空间相干性研究 - By using the concept of coherence area, we standardized three familiar statements about the spatial coherence criterion on a photon correlation spectrum measurement system.
利用相干面积概念对光子相关谱测量系统空间相干性判据的几种常见表述进行了规范。 - Analysis of Spatial Coherence Between Laser Modes
激光模式间的空间相干性分析 - The power spectrum adopted in this paper, which covers not only the travelling wave effect, but also the spatial coherence of the seismic ground motion, has general representation.
采用的非平稳随机地震动功率谱模型是根据多次地震动记录提出的，既考虑了多点激励的行波效应，又考虑了地震动的空间相干性，具有广泛的代表意义。 - On the Spatial Coherence Problem of a Photon Correlation Spectrum Measurement System in Dynamic Light Scattering
动态光散射中光子相关谱测量系统的空间相干性问题 - It is shown that the far-field behavior of diffracted partially polarized Gaussian Schell-model beams depends on the truncation parameter, spatial coherence parameters and diffraction angle.
研究结果表明，光阑衍射部分偏振高斯-谢尔模型光束的远场特性与光阑截断参量、光的空间相干性和衍射角有关。 - Using a simplified model of light interference, we discussed the physical essence of the spatial coherence demand on a photon correlation spectrum measurement system in dynamic light scattering.
利用光干涉的简化模型讨论了动态光散射中光子相关谱测量系统的空间相干性要求的物理本质。 - The effects of the atmospheric refraction index structure constant, zenith angle, focal distance, beam topological charge, turbulence outer scale, etc. on the intensity distribution and spatial coherence on the receiver were studied for above-mentioned different types of beams with detail.
分析了大气折射率结构常数、天顶角、焦距、光束拓扑荷和湍流外尺度等因素对上述不同特性激光束接收面光强分布和空间相干性的影响。 - In the framework of the Fresnel diffraction theory, we investigated the self-image of two-dimensional phase gratings under a partially coherent illumination. The fringe visibility of the self-image has been analyzed as a function of the spatial coherence length.
在菲涅耳衍射理论的框架下，我们研究了部分相干光照明下二维相位型光栅的自成像，并分析自成像的条纹可见度随空间相干长度的变化。 - Various parameters insisting of spectrum of source, imaging distance and spatial coherence can influence visibility of fringes. Their referential values were presented in this paper.
条纹对比度受光源谱分布、成像距离、光源空间相干性这些因素的影响，对参数的研究给出了它们的参考值。 - Results, in good agreement with the theoretical analysis, indicate the spatial coherence requirements of the radiation illuminating a two-dimensional grating interferometry.
模拟结果与理论分析吻合一致，并指明了二维光栅干涉仪辐射照明的空间相干性要求。 - There are two stages to process the temporal and spatial coherence of the volume respectively in the algorithm.
算法通过两个子阶段分别处理体数据的空间一致性和时间一致性。 - The first three methods rely on the spatial coherence or temporal coherence of the x-ray source.
前三种方法依赖于具有空间相干性或时间相干性的X射线源。