操作特徵曲線 的英文怎麼說

中文拼音 [cāozuòzhǐxiàn]
操作特徵曲線 英文
operating characteristic curve
  • : 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形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 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...
  • 特徵 : characteristic; feature; properties; aspect; trait
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. In unigraphics, there are some methods of dealing with large assembly in advanced assembly application, such as representations, product outline, linked exterior and wrap assembly. in the thesis, the disadvantages of those methods were found out and improved. while author summarizes methods of rapid display large assembly using wireframe model, namely simple curves or simple features

    在ug高級裝配功能中小平面表示、產品輪廓、鏈接外部和凸包外形的基礎上改進原來方法使用不便的問題;同時研究了大裝配模型的框模型簡化表示方法,即用簡單和簡單簡化大裝配。
  2. 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的發展與應用情況,對計算機圖形學和數字圖像處理的一些基本理論和方法如圖形變換矩陣、齊次坐標系、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的目的和方法進行了介紹,對諸如閥值變換、平滑處理、銳化處理等方法的應用場合進行了說明,並對實物圖像的處理結果進行了分析與比較;接下來介紹了數學形態學方法、對增強后的圖像進行邊緣檢測的方法和圖像的描述方法,並獲取輪廓的點:隨后對獲取的點進行坐標變換,並進行b樣條擬合,引入相關條件生成齒輪副的嚙合及嚙合軌跡:最後引入等值和區域填充表示方法,並以等值和區域填充的形式對弧齒錐齒輪嚙合模擬的載荷分佈情況進行了直觀的表示。
  3. Model performance was quantified with respect to discrimination ( area under receiver operating characteristics curve, auc ) and calibration ( graphically )

    根據鑒別(接受者操作特徵曲線下面積, auc )和校準(圖) ,模型評價被定量化。
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