coherent reflection 中文意思是什麼

coherent reflection 解釋
相干反射
  • coherent : adj. 1. 緊密地結合著的；凝聚性的。2. （話等）有條理的，首尾一貫的；一致的。3. 【光學】相干的，相參的。
  • reflection : n 1 【物，計】反射；反射波[光，熱，音，色]。2 反映；反影，映像，（映在水等中的）影像；〈比喻〉學...
  1. Derived from optical waveguide fundamentals, outstanding advantages of mfld in high s / n ratio and sensitivity were theoretically presented. to resolve inconsistent change tendencies of mode - filtered light obtained in bare core sensing system and in modified sensing system, that is, the mode - filtered light signal declines with the increase in analyte ris in bare core sensing system but increases with the increase in analyte ris in modified sensing system, we started with light energy radiation theory, and obtained the details of mfld mechanism by discussing in detail the radiant energy ' s reflection and refraction at the interface, thus establishing a mathematical model of mfld. we concluded that the inconsistent change tendencies of mode - filtered light were essentially coherent

    為了解決實驗中裸光纖體系與修飾光纖體系在獲取模式濾光信號上出現的不一致現象，即裸光纖體系中隨著分析對象的折射率增大，獲取的模式濾光信號呈下降趨勢，而在修飾光纖體系中分析對象的折射率增大，獲取的模式濾光信號卻是增大的，我們從光的能量輻射學入手，詳細地討論了光輻射能在傳輸路徑上的反射與透射，獲得了模式濾光信號產生的細節，以此建立了模式濾光檢測的新模式。
  2. The anti - jamming technology include sidelobe canceller and sidelobe blanking, the effect of these anti - jamming technology are presented also. in the chapter 4 the modeling of targets reflection signals are described, these signals consist of coherent pulse, chirp and barker sequences

    第四章討論了雷達回波信號的建模，主要涉及到的信號有相參脈沖信號、線性調頻信號及巴克碼信號，分析了它們各自工作在何種環境下及各自的特點。
  3. Based on the similarity of common reflection point trace gathers in one coherent zone, crs stack can focus more energy on the vicinity of the reflector, and therefore can obtain a high signal - to - noise ratio zero offset section by stacking events with the same phase

    共反射面疊加利用了鄰近多個共反射點道集的相似性，提高了資料的覆蓋次數，從而壓制了隨機噪聲，增強反射波同相軸的連續性，大幅提高了地震資料的信噪比。
  4. Due to its advantages of having no end - facet reflection, easy extension to a multi - port configuration, high tolerance for fabrication errors, and compact size, the tapered mmi is a good candidate for a coherent lightwave combiner to be used in large - scale photonic integrated circuits

    鑒于無後向反射，容易擴展為多口配置，對實驗誤差有大的允許度和尺寸緊湊等優點，這種錐形多模干涉的合波器是大型光子集成中所用的相干光波合波器的理想選擇。
  5. The inversion results indicate the following phenomena : the lithosphere density beneath north china area is extremely inhomogeneous, which is the reflection of the feature of violent tectonic movement ; the density distribution is coherent with tectonic ; the density is different in different tectonic units ; there are low density regions in the crust ; the strong earthquakes in north china region mainly occur at this depth

    反演結果表明：華北地區巖石圈密度極不均勻，反映了區內強烈的構造活動特徵；層內密度分佈與大地構造有明顯的相關性，不同的構造單元存在著密度差異，斷裂帶表現為密度異常梯級帶；殼內存在著低密度層，華北地區地震的震源深度主要發生在這一深度上，可能與之相關。
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