diffuse reflection

diffuse reflection的基本解释

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[化] 漫反射

与diffuse reflection相关的网络例句 [注：此内容来源于网络，仅供参考]

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远辉反光材料有限公司主要产品有：反光背心、反光膜、反光布、反光晶格、反光织带、反光标牌、交通安全警示设施、熔断膜、热贴膜、警示袖标等几十个产品。

First, the effects of magnetic RAM relaxation time and the rise-time of incident pulse signal on reflection signal are discussed, the relationship between the rise-time of incident pulse and relaxation time based on the energy of reflection signal is revealed. Then, the effects of magnetic hysteric, susceptibilities and saturation upon reflection signal are analyzed, the results reveal the reflection of RAM target and UWB signal design. In the meantime, dielectric relaxation time effect about dielectric RAM target is analyzed simply, and the effects of relaxation time and the width of incident pulse upon reflection signal are probed. Finally, a few RAM targets are measured in the chamber using the impulse radar experiment system which is developed by the team of anti-stealth impulse radar on Department of Electrical Engineering, National University of Defense Technology. The experimental results show the similarity of the rule of echos with the theory. From the compared results of different tagets, we concluded, compared with 15% wideband sinusoidal signal, the impulse signal has increased 10～12dB energy from the same loaded RAM target; this, in turn, shows the nonlinear effects of RAM to the echoes, and the potentiality of the impulse signal to RAM targets.

首先分析了磁性RAM的弛豫时间及入射脉冲信号的上升时间对反射信号的影响，从反射信号能量角度出发，给出了入射脉冲上升时间与弛豫时间的关系；接着分析了磁性RAM的磁滞特性、磁化率及磁化强度对反射信号的影响，给出了RAM目标辐射和有关UWB信号设计的一般性结论；其次，对介电RAM的弛豫时间效应作了简单的分析，探讨了介电弛豫时间及入射脉冲宽度对反射信号的影响；最后利用国防科技大学电子技术系&反隐身冲激雷达技术研究组&研制的冲激雷达实验系统，在微波暗室中对几种不同的RAM目标进行了测量，结果表明：其反射波形的基本规律与上述理论分析相一致；从各种不同目标回波的能量对比结果得出，涂覆RAM目标对冲激信号的吸收比15％带宽的正弦信号要小10～12dB，证实了RAM的非线性效应对回波的影响，也证实了冲激信号反隐身的潜力。

The effect caused by variation of distance between spectrometer and diffuse plane, angle from the light axis of the spectrometer′s entrance slit to the diffuse plane′s normal, distance between standard lamp and diffuse plane are analysed, and optimized conditions for spectral radiance calibration are obtained.

通过计算，对光谱仪与漫反射板的距离、光谱仪入射狭缝的光轴与漫反射板法线的夹角以及标准灯与漫反射板的距离等影响光谱仪标定的因素进行分析，得到了最佳的标定条件。

与diffuse reflection相关的网络解释 [注：此内容来源于网络，仅供参考]

diffuse reflection：漫反射

使得应用程序可以运行时,动态的查找对象的成员(fields)和属性(properties),以及定位...物体表面对电磁波的反射有三种形式: " 镜面反射(mirror reflection) 反射能量集中在一个方向,反射角=入射角 " 漫反射(diffuse reflection) 整个表面都均匀地

diffuse reflection：漫射

由于水份,骨胶原的增加,粗糙肌肤变得平滑细致,漫射(Diffuse Reflection)大大减低,使大部分光线能朝同一方向反射,肌肤显得白晳剔透. 咨询:010-62023186

diffuse reflection：扩散反射

「反射」又可分镜面反射(Specular Reflection)与扩散反射(Diffuse Reflection),主要是由於物体表面特性的差异形成. 光线照射光滑表面物体时,会以同入射角度的方向反射光线. 扩散反射则发生於粗糙表面的物体,光线照射物体后,会以多种角度反射光线.

diffuse reflection：漫射反射

之间的夹角 20˙漫射反射(diffuse reflection) 指入射光束于某一角度范围内反射回去之过程5、漫射照明(diffused lighting) 指入射光线并非主要来自单一特别方向之照明方式5、漫射器(diffuser) 指某种装置可用以反射、或散射光源所发出之光线,

diffuse reflection factor：漫反射系数

diffuse reflection 漫反射 | diffuse reflection factor 漫反射系数 | diffuse scattering 漫散射