查询词典 dispersion
- 与 dispersion 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main works include: In this thesis, we use Finite Difference Time Domain method to study the relationship between diffraction efficiency, angular dispersion and grating constant, to discuss how the grating figure influence the diffraction efficiency, and to research the frequency spectrum characteristic.
主要工作包括:本文分别在垂直入射和自准直入射(光垂直于光栅刻槽面入射)情况下,采用时域有限差分方法,利用商业数值计算软件OptiFDTD对二维闪耀光栅进行了矢量电磁场数值计算,研究了光栅的衍射效率和角色散随光栅常数的变化情况,研究了光栅形状对光栅衍射效率的影响,还讨论了各种光栅的频谱特性。
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Because of wide spectrum bandwidth of the mode-locked laser, When the AOD works, the light spot of the 1 st diffraction order will be distorted by significant angular dispersion, thus reduces the spatial resolution of the image.
研究表明:由于飞秒激光在锁模情况下具有较宽的光谱带宽,经过AOD后的一级衍射光斑带有严重的角色散,导致光斑形状发生畸变,影响成像的空间分辨率。
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A new smoothing method aimed at indirect-drive laser fusion is studied here, which uses linearly modulated light and angular spectral dispersion.
瞄准间接驱动,实验研究了一套基于线性调频脉冲的SSD技术。
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Effects of vehicle speed and road sign text height factors on these eye movement data, such as variances of visual search, fixation duration and visual angular dispersion were explored by analysis of variance.
通过对这些眼动数据进行方差分析,研究了车速与标志字体高度因素对视觉搜索广度、注视持续行为及视角分布的影响。
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Creative research has been carried in the technologies of temporal pulse shaping, spatial intensity shaping, angular spectrum dispersion, and wave front control, which cover four parameters of time, amplitude, spectrum and phase that describe the characteristics of a laser beam.
以表征激光束特性的时间、振幅、光谱、位相等四个信息参量为对象,创新性地研究了脉沖时域整形技术、光强空间整形技术、光谱角色散技术和波前控制技术。
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The intensityand phase of the pulse were quantificationally measured,and the spatial chirp and pulsefront tilt induced by angular dispersion were qualitatively measured.
描述了空间啁啾和脉冲倾斜的传输规律,建立了一套飞秒脉冲测量装置,对飞秒激光脉冲和光谱的强度和相位进行了定量测量,对角色散引起的空间啁啾和脉冲倾斜进行了定性测量。
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In the thesis, it was shown that the latitude variation of the angular dispersion should mainly depend on square sum of lower degree deduced Gaussian coefficients if the non-axial-dipole component vs. the axial-dipole component is small.
本文证明,如果地磁场非轴向偶极子分量相对轴向偶极子分量为小量,那么VGP角散布的纬度变化主要由低阶约化Gauss系数的平方和决定。
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In this paper, firstly we researched the relationships of the communicating distanceand the channel characteristic, the effect of the multiple scattering to the laserpropagation, the requirement of the laser communication to the ATP system and theway to determine the angular dispersion and receive field of view. It is proved that inlight haze weather, letting the input and output laser\'s wavelength are diferrent witheach other, after passing by the filter, it can avoid backward scattering effectually andfor the communication within 15km, the influence of the multiple scattering inatmosphere can be ignored.
论文对通信距离与信道特性、多次散射对光传输的影响、无线激光通信对ATP带宽的需求以及光束发散角和接收视场角等重要系统性能参数和指标进行了分析和研究,证明了在轻霾天气状态下,使系统中两终端发送的激光束波长各不相同,经过光束滤波,可以有效地消除后向散射干扰;在15km的通信距离范围内,大气中的多次散射对无线激光通信光传输的影响可以忽略。
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With the help of scanning electron microscopy and X-ray angular dispersion analysis, it is found that the 8-YSZ films supported by p-Al2O3 are structurally composed of a dense surface layer (~10 μm in thickness) on top of the substrate, a uniform in-filling layer (~50 μm) just under the surface of the substrate and an immediate diffuse layer reaching as deep as ~250μm.
利用扫描电镜和X射线角散分析技术对所制备电解质薄膜/p-Al2O3样品进行了微结构测试和表征。
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We firstly bring forward and realize technologies of arbitrarily shaping laser pulse in the time domain by chirped pulse stacking, programmablely shaping spatial intensity by crystal liquid diaphragm, focused spot smoothing using angular spectrum dispersion by special gratings and detecting and compensating the small patch wave front aberration. Precise, programmable, efficient and \'all parameters\' condition of high power laser system has been obtained.
首次提出并实现了啁啾脉冲堆积型的时间波形任意整形;液晶光阀可编程光强空间整形;特殊光栅光谱角色散焦斑束平滑和小尺度波前畸变的探测和补偿,从而对高功率激光系统的激光束实现了高精度、可编程、有效的"全息"控制。
- 推荐网络例句
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Now she was hungry and angry.She began to smoulder.
现在她又饿又气,她开始流露难以抑制的怒火。
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You have placed our iniquities before You, Our secret sins in the light of Your presence.
诗90:8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。
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Because of their partly crystalline structure polyamides need a relatively high processing
我们的方针是,既要满足客户的需求,并且也不使用对环境有损害的重