粘度比重圖 的英文怎麼說

中文拼音 [niánzhòng]
粘度比重圖 英文
viscosity-gravity chart
  • : 粘動詞(粘附) glue; stick; paste; adhere to; bond
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • 比重 : 1 (部分在整體中所佔的分量; 比值) proportion 2 [物理學] (物體重量和其體積的比值) specific grav...
  1. In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size

    本文根據粒像的特點,採用非線性對增強處理改善顆粒顯微像的對;對多種閾值分割方法進行較,分析了它們的性能和用於粒像的適用性,在此基礎上提出了一種基於梯像的動態閾值分割方法;對獲取的顆粒二值像進行形態濾波和空洞填充,設計了識別演算法去除凝聚體;對疊不太嚴結顆粒採用了兩種基於數學形態學的分割演算法;提取了周長、面積、粒徑、復雜、最長feret徑、最短feret徑等大小和形狀特徵參數,對珍珠粉等粉體粒進行了測量。
分享友人