The results indicate that a stable deformation localization band occurs in the coal cutting course and develops to macroscopic crack ; the deformation localization band is slantwise ; while the cutter tooth is used, the deformation localization develops slowly, and the localization becomes wider and the strain value in the band area higher afterwards ; when the point - attack pick used the localization develops quickly and the localization band becomes narrow and the strain value in the band lower
研究表明：截齒截
割煤體過程中，煤體出現穩定的變形局部化帶，且最終發展為宏觀裂
紋；煤體變形局部化帶為一個傾斜帶：刀齒截
割時，變形局部化發展較慢，但產生變形局部化后，局部化帶寬且帶內應變值較高；而鎬齒截
割時，變形局部化發展較快，但產生局部化后，局部化帶窄且帶內應變值不如刀齒高。
These rolls are corrugated cylinders, usually of the spiral type.
粉碎輥是波
紋式滾筒，還常是螺旋
割紋式。
The method of crack - division is used to make radial cracks at the edge of cavity. a series of integral equations for determining the dsif at tips of anti - plane crack are set up in terms of the green ' s function
按「契合」的方式和採用裂
紋切
割技術構造出孔邊徑向界面裂
紋對sh波散射的模型，利用green函數建立直接求解m型裂
紋尖端動應力強度因子的定解積分方程組。
Texture image segmentation based on gaussian mixture models
基於高斯混合模型的
紋理圖像分
割
In this paper, we made an investigation into texture feature extraction and classification based on statistic method and its application in multi - spectral image classification. the research works of this paper have been done as follows : firstly, in order to overcome the weakness of gray level co - occurrence matrix ( glcm ), a new unsupervised texture segment algorithm, based on multi - resolution model, is presented in this thesis
本文主要研究了基於
紋理統計特性的特徵提取與分
割方法，並將其用於實際的多光譜圖像分類，具體工作如下:第一，針對傳統灰度共現陣方法中特徵提取的尺度單一問題，本文提出了一種多分辨無監督
紋理分
割演算法。
It first finds the best features that are extracted from glcm and explain the texture clearly in different resolution, and then segments on different level, at last, by combining the structure information of texture edge, extract the edge of different patterns to get a relatively accurate result of texture segmentation
該演算法有效的利用了由灰度共現陣得到的、不同解析度上最能表述
紋理特性的統計特徵，分層次對圖像進行分
割，然後結合
紋理的結構信息對邊緣區域進行邊界定位，進而得到較準確的
紋理分
割圖。
4. hard maple : origin of north america and europe, wooden features : density 0. 49 - 0. 55g cm3, it is valued for its strength, beauty and resistance to wear. texture is fine with a uniform grain and a fairly clear white color. maple is best when left natural with a clear seal coating
木材特徵：氣干密度0 . 49 - 0 . 55g cm3材質軟， ，強度，韌性適中結構均勻，
紋理直，木材堅固，耐沖擊力切
割，膠粘和磨光性能良好，耐腐耐磨性良好。
Crack propagation from the flameout edge can be modeled by considering an edge crack in the martensite surface from flame cutting.
裂
紋從燒
割邊緣的擴展可模擬為一個從燒
割處的馬氏體表面起始的邊裂
紋。
Secondly, the steps of the glass ' s image processing are discussed in detail. based on the experiments and the characteristics of interference fringe, we pre - process the images with median filter and image segmentation with dynamic threshold. after marking and thinning the resulted fringes, we analyze linearly the unifor mity of product ' s samples with the characteristics of the framework
然後，結合檢測系統中玻璃干涉圖像處理的任務，詳細介紹了處理的各個步驟：通過實驗比較，並結合干涉條
紋圖像的特點，選擇中值濾波、動態閾值分
割等技術對圖像進行預處理；然後對獲得的二值條
紋進行標記、細化，提取條
紋骨架；最後，用骨架的特徵進行線性分析，識別條
紋的類型，判斷玻璃樣品的均勻性。
Omo valley is home to several tribes known for their striking body adornments, including colorful clothing, braided hair, and painted skin, as well as piercings, tattoos, scarification, and lip plates
奧莫谷里居住著幾個部落，這些部落因其令人驚訝的人體裝飾而聞名，包括五顏六色的服飾，編著辮子的頭發，和描畫的皮膚，以及各種穿孔，
紋身，
割身和唇盤。
Figs 4. 3 and 4. 4 show examples of segmentation by texture or context.
圖43和圖44給出了根據
紋理或質地進行分
割的例子。
The presence of striation area is one of the main characteristic on the surface generated by abrasive jet
摘要波
紋區域的存在是磨料射流切
割表面的主要特徵之一。
Non - supervised textural images segmentation based on gray level rank vector
基於灰度秩數向量的非監控
紋理圖像分
割
The paper introduces briefly the characteristics of afit, the significance of the fingerprint image pre - processing and all parts of afis ( automatic fingerprint identification system ), then expatiates on the image pre - processing included image segmentation, image enhancement, image binarization and thinning
本文首先簡要介紹了指
紋識別技術的特點、指
紋圖像預處理技術意義及自動指
紋識別系統的流程，然後主要闡述了指
紋圖像預處理中的圖像分
割、圖像增強、圖像二值化及細化等部分的演算法實現。
Image segmentation ; textured image ; gaussian mixture models ; multiresolution wavelet ; em algorithms
圖像分
割紋理圖像高斯混合模型多解析度小波em演算法
Model 840 veneer molding machine is composed of the feeding, film coating, front cutting, molding and back molding and cutting. the products have tidy and beautiful appearances, uniform lacquer veins, high strengths, long durability and are widely used in the industrial and civil buildings, such as the faceplates and wallboards of the workshops, warehouses, engine garages, plane garages, gyms, exhibition halls, theaters
840單板成型機由放料、覆膜、前切
割、成型、后成型切
割組成，所生產的產品外觀平整美麗、漆
紋均勻、強度高、經久耐用，廣泛應用於工業民用建築，如廠房、倉庫、機車庫、飛機庫、體育館、展覽館、影劇院等房面和墻體。
Texture segmentation is an important and difficult problem in the texture analysis ; texture feature extraction and classification are crucial in the texture segmentation
紋理分析中一類重要且難度較大的問題是紋理分割，紋理特徵的提取和特徵的分類是紋理分割的關鍵。
