閥的操作次數 的英文怎麼說

中文拼音 [decāozuòshǔ]
閥的操作次數 英文
frequency of valve operation
  • : 名詞1 (指在某方面有支配勢力的人物或家族) established house or power group; a powerful person or...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞1 (抓在手裡; 拿; 掌握) hold; grasp 2 (做; 從事) act; do; operate 3 (用某種語言、方言說...
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : 數副詞(屢次) frequently; repeatedly
  • 操作 : 1 (按照一定的程序和技術要求進行活動) operate; manipulate; handle 2 (所進行的若干連續生產活動的...
  • 次數 : number of times; frequency
  1. Firstly, the paper introduces the development and application of computer graphics & image technique, discusses the principle and method of cg and digital image processing, such as matrix of the graphic transformation, homogeneous reference frame, sampling and quantization of the image, file format of the image, template operation, etc. secondly the paper introduces the purpose and method of image enhancement processing, explains the each occasion of those methods such as threshold transformation, smoothing processing, sharpening processing, analyzes and contrasts the processing results of object image. thirdly, the paper introduces the method of mathematics morphologic, edge detection and thinning processing, attains character description of image and character dots of the contour. fourthly, the paper processes the coordinate transformation to character dots and basic splines fitting, imports correlative condition to devise meshing line and meshing track

    本文首先介紹了計算機圖形圖像技術發展與應用情況,對計算機圖形學和字圖像處理一些基本理論和方法如圖形變換矩陣、齊坐標系、圖像采樣和量化、圖像文件格式、模板等內容進行了討論:然後對圖像增強處理和方法進行了介紹,對諸如值變換、平滑處理、銳化處理等方法應用場合進行了說明,並對實物圖像處理結果進行了分析與比較;接下來介紹了學形態學方法、對增強后圖像進行邊緣檢測方法和圖像特徵描述方法,並獲取輪廓特徵點:隨后對獲取特徵點進行坐標變換,並進行b樣條曲線擬合,引入相關條件生成齒輪副嚙合線及嚙合軌跡:最後引入等值線和區域填充表示方法,並以等值線和區域填充形式對弧齒錐齒輪嚙合模擬載荷分佈情況進行了直觀表示。
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