lensless 中文意思是什麼

lensless 解釋
無透鏡的
  1. The lensless fourier hologram of object by using selfoc lens is obtained, and the clear image is numerical reconstructed

    通過自聚焦透鏡對物體成像，記錄並再現了物體的全息圖，得到了較滿意的再現像，為進一步利用光纖傳像奠定了基礎。
  2. The unfocused hologram of lensless fourier holography are also discussed, and a way to revise the reconstruction image of unfocused hologram is presented. ( 2 ) the reconstruction of image plane hologram is analyzed by plane wave theory. the image plane holograms of transparent and opaque objects are also obtained by using fibers

    （ 2 ）用角譜理論分析了像面全息圖的再現過程，採用光纖傳光分別拍攝了透射和反射物體的像面全息圖，並利用頻域法對全息圖進行數值再現，得到了物體較清晰的再現像。
  3. The main contents are : ( 1 ) the recording and numerical reconstruction of lensless fourier hologram are analyzed by spherical wave theory

    主要內容包括： （ 1 ）用球面波理論分析了無透鏡傅里葉變換全息圖的記錄和再現過程。
  4. ( 2 ) the operation for numerical reconstruction of digital lensless fourier transform holography is experimentally presented

    （ 2 ）從實驗上討論了利用數字無透鏡傅里葉變換全息術數值再現全息圖的具體過程。
  5. However, digital lensless fourier transform holography has more outstanding strongpoints and better advantages for shape and deformation measurement of microstructures

    其中數字無透鏡傅里葉變換全息術具有更突出的優點，因此在微結構的形貌及形變測量方面具有很強的應用前景。
  6. The fundamental theory for digital lensless fourier transform holography and its applications in 3 - d object reconstruction and optical metrology are presented in this dissertation. ( 1 ) analytical foundation for numerical reconstruction of digital lensless fourier transform holography, namely discrete fourier transform theory, is presented. the basic principle and mathematical model for recording and numerical reconstruction of digital lensless fourier transform hologram is elaborated

    主要內容包括： （ 1 ）討論了數字無透鏡傅里葉變換全息術數值重建的數學基礎? ?離散傅里葉變換的基本理論，分析了數字無透鏡傅里葉變換全息圖記錄與再現的基本原理，建立了數字無透鏡傅里葉變換全息圖記錄與再現的數學模型。
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