speckle pattern 中文意思是什麼

speckle pattern 解釋
斑紋圖樣
  • speckle : n. 斑點；斑紋〈常用 p. p. 〉。vt. 1. 加斑點。2. 玷污。3. 點綴。
  • pattern : n 1 模範，榜樣；典範。2 型，模型；模式；雛型；【冶金】原型。3 花樣；式樣；（服裝裁剪的）紙樣；圖...
  1. For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.

    例如，在全息照相中，斑紋圖樣相當于討厭的背景噪聲。
  2. Filtering methods of the digital speckle fringe pattern

    數字散斑條紋圖的濾波方法
  3. When the speckle interferometry or the electronic speckle pattern interferometry ( espi ) is applied to measure the continuous movement or deformation of an object, a temporal speckle interference field will occur

    散斑干涉或電子散斑干涉（ espi ）計量應用於連續運動或變形物體時，就會產生一個時變的散斑干涉場。
  4. In this paper, the mechanical behaviors of the polythiophene ( pth ) and ploypyrrole ( ppy ) films are experimentally investigated using an electronic speckle pattern interferometry ( espi ) method and an equipment with a sensitive mechanical sensor

    本文採用對面內位移敏感的電子散斑干涉技術和帶有自製的靈敏力傳感器的實驗裝置對不同厚度的聚噻吩薄膜試樣進行了拉伸實驗。
  5. The optical characteristics of detected optics can be extracted from its fringe in the fringe pattern, and a technique for fringe analysis is of importance in holographic interferometry, speckle pattern interferometry and moire technique

    摘要條紋圖中的條紋反映了被檢測物體的信息，條紋分析技術在全息干涉技術，散斑干涉技術、莫爾技術中起著重要作用。
  6. Based on the analysis and processing of the digital speckle pattern, the translation and rotation invariant features are discovered, and a one - step feed - forward neural network is creatively proposed which makes it possible to realize the intelligent recognition of interface defects

    通過對數學散斑條紋的分析與處理，找出了能代表條紋信息的移位不變與旋轉不變特徵值? ?最大斜率，進而構造一種新的網路模型，即單步前饋式三層網路系統.率先實現了把神經網路系統用在數字散斑無損檢測之中，完成了神經網路系統對粘接界面缺陷的智能辨識
  7. A method for picking up fringe skeletons of speckle pattern from fringe orientation

    一種通過條紋方向圖提取散斑條紋中心線的方法
  8. Largeshearing electronic speckle pattern interference system with carrierfrequency modulation techniqu

    載頻調制大剪切電子散斑干涉系統
  9. So knowing the distributing law of the strain field and how the strain field changes with the actuator ' s size is necessary in this text, electronic speckle pattern interferometry is used to test different strain fields produced by bonded actuators with different size. after the fringe is thined, its spine is got. based on the theory of speckle metrology, the displacement from the fringe is got, at last the strain field and how the strain field changes with the actuator ' s size is got

    本文用電子散斑干涉法對不同尺寸的粘貼型壓電驅動器的誘發應變場進行了實驗研究，將所得的干涉條紋進行細化處理，得到干涉條紋的骨脊圖，根據散斑干涉計量術的原理對干涉條紋骨脊圖進行數值計算，得到誘發應變場的位移圖以及粘貼型壓電驅動器的尺寸變化對誘發應變場的影響。
  10. Application of electronic shear speckle pattern interferometry to nondestructive evaluation of materials

    電子剪切散斑在檢測材料缺陷中的應用
  11. Speckle method pattern measurement equipment

    斑點圖形量測設備
  12. In the temporal speckle pattern interferometry ( tspi ), the possible calculation errors, which may occur in the practical application, are discussed, and some methods used to reduce the errors are given

    對于時間序列散斑計量理論，本文對其在實際應用中可能產生的計算誤差進行了詳細分析，並且給出了幾種減小計算誤差的方法。
  13. When laser diode illuminates the rough surface moving transversally across the light beam, the feedback light forms the random speckle due to the random pattern of the target surface, causing random fluctuations in the laser output, which is called as self - mixing speckle interference

    結合自混合和散斑的原理，將散斑現象引入半導體激光器。讓半導體激光器的光學反饋來自垂直地照射的粗糙表面，把光強調製成為隨機的散斑信號。
  14. The digital speckle pattern interferometer was studied in detail. in this dissertation, as a new micro - imaging and precision metering technology, dspi has not been applied into all kinds of instruments in our country until now, on the other hand, there is n ' t replacement for it in some special applied field

    本論文主要研究了數字散斑干涉技術（ digitalspecklepatterninterferometer ，後文簡稱dspi ） ，數字散斑干涉技術的應用在國內尚屬空白，該技術在理論和實用領域均有新穎和獨到之處。
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