inversion spectrum 中文意思是什麼

inversion spectrum 解釋
反轉光譜
  • inversion : n 1 倒轉，反轉，逆轉；倒置，轉換。2 倒置物，顛倒現象。3 【語法】倒裝法，語序倒置法；（語言的）捲...
  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  1. Formulas of inversion and cosine transform spectrum of gravity anomaly of sphere, infinite horizontal cylinder, infinite and finite stretched staircase were deduced

    推導出球體、無限長水平圓柱體、無限和有限延伸垂直臺階的重力異常餘弦變換譜及反演表達式。
  2. Besides, this study has analyzed the correlativity of each band with snow depth, and compared snow true measuring spectrum with image spectrum, picked out the most sensitive band to snow depth, build inversion snow depth model

    此外，本文分析了modis數據36個波譜值與雪深的相關關系，並將積雪實測光譜與圖像光譜進行對比，挑選出了對雪深反應最敏感並能真實反映積雪光譜的兩個波段，建立了雪深反演模型。
  3. Firstly the phase is extracted from interferogram by filtering and displacing frequency spectrum. then the wavefront and the line integral density are recovered by using fft or polynomial fitting method. lastly the radial local density distribution is calculated from the fitting curve of line integral density by the abel inversion

    首先對干涉圖進行頻譜濾波，用頻譜移頻法從干涉圖中提取相位，然後用快速傅立葉變換或多項式擬合實現波面重建，計算線積分密度，再利用abel積分變換從線積分密度的擬合曲線中反演徑向體密度分佈。
  4. The paper proposed the characteristics and inversion method of gravity anomalies spectrum using cosine transform

    摘要提出利用餘弦變換，研究規則體重力異常譜特徵及反演方法。
  5. 1 measurement items : luminance ( transmittance, grey scale inversion ), chromaticity, response time, flicker, eoc, gamma curve, view angle performance, spectrum, reflective luminance, reflective chromaticity, reflectivity, module optical performance with certain temperature range

    1量測項目：亮度（穿透率，灰階反轉） ，色度，響應時間，閃爍度，光電特性曲線，圖像輝度曲線，視角特性，光譜曲線，反射亮度，反射色度，反射光譜，反射率，產品光學參數的溫度特性。
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