有效區域 的英文怎麼說

中文拼音 [yǒuxiàoqūyù]
有效區域 英文
effective coverage
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 區 : 區名詞（姓氏） a surname
  • 域 : 名詞（在一定疆界內的地方; 疆域） land within certain boundaries; territory; region
  • 有效 : effective; valid; efficacious
  1. In this system, the movement of the step - electromotor is controlled by computer, and then the dial pointer is drove by the step - electromotor. at the same time, these images of the analog instrument are took by high precision ccd video, and then these images will be processed by the computer, using some image - processing algorithms such as image segmentations, threshold identification, image binarization, areas labeling, dial center - point identification, useful areas identification & abstracting, and areas thinning, etc. followed this, the dial pointer of the “ circle ” is able to be located. at last, the dial pointer position will be recognized by the computer

    本系統由計算機控制步進電動機的運動，進而驅動指針式儀表表針的運動，並且通過高精度ccd攝像機實時獲取表盤圖像數據，同時進行表盤圖像的相關處理，包括圖像分割，閾值確定，圖像二值化，區域標記演算法，圓心擬合，有效區域識別提取，區域細化等，最終快速識別出表盤指針所處位置;最後，根據國家指針式儀表類檢定規程所制定的演算法計算出該儀表的相關誤差，檢定指針式儀表的各種精度，通過這些數據判斷該儀表是否合格，列印該儀表的檢定結果報表。
  2. The feature extraction is based on overlap gridding feature in valid area of image, and it can enhance the stability of feature

    同時在圖像有效區域提取局部交疊網格特徵，增強了特徵穩定性。
  3. This article analyses the characteristic of fingerprint image and brings forward some reasonable supposes which related to the fingerprint image after i collected and analyzed many articles of others that is related to the fingerprint image processing and has published in the resent years. based on these characteristic and supposes, i developed a set of fingerprint image processing arithmetic that are adapt to the fingerprint image gathered by capacitive solid - state device. these include several steps

    作者收集和分析了近年來大量的國內外的關于指紋圖像處理技術的學術文獻基礎上，分析了指紋圖像的特性，提出了對指紋圖像的一些合理的假設，並從這些假設出發，提出了一套適用於電容式指紋傳感器採集的指紋圖像的處理演算法，這些演算法包括指紋圖像的有效區域提取、指紋圖像的質量分析、指紋圖像的分割、指紋圖像濾波、二值指紋圖像的細化、特徵點的提取、特徵點的可靠性分析、指紋圖像的點模式匹配等步驟。
  4. Demoralizing roar ? tooltip updated to display area of effect ( in yards )

    挫志怒吼?技能提示可以顯示有效區域。
  5. Using a new formula of moist available energy ( mae ), a number of key terms of mae from three cases of heavy rain in guangdong province in 1998 were calculated, and energy accumulation and discharge were analyzed

    摘要從第二類有限區域濕有效能量收支方程出發，計算方程主要幾項的數值，分析廣東省三次暴雨的能量積聚和釋放。
  6. In this paper, we propose an improved evolutionary algorithm combining diversity maintaining mechanism and accelerating operators, which focuses on the contradiction between the maintenance of population diversity and search efficiency in solving multimodal function global optimization problem on a bounded area

    摘要針對演化演算法求解有界區域上的多峰函數全局優化問題中，保持種群多樣性和搜索效率的矛盾，提出了一種結合了多樣性維持機制和加速運算元的改進演化演算法並對演算法作了收斂性分析。
  7. It mainly includes following aspects : in this paper, firstly implication of wavelet analysis in signal harmonic component extraction is presented in detail, and on this foundation signal given frequency band component extraction method is proposed. then we investigate frequency aliasing phenomenon, reason why frequency aliasing phenomenon is easy happened when wavelet is implied in field of motor fault diagnosis, and frequency bands where frequency aliasing phenomenon is easer happened, and put forward approved morlet wavelet analysis method which can effectively alleviates frequency aliasing phenomenon. third we set up vibration signal detected system, design experiments to obtain three groups of fault signals : eccentricity fault, mixed fault of eccentricity plus mild rub, mixed fault of eccentricity plus moderate rub, and process these data using analysis method proposed in this paper

    首先對論文的選題以及相關背景進行了探討，並對相關的小波基礎理論進行了闡述，主要針對感應電動機的偏心故障和偏心+碰摩復合故障形式及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面:在論文中，首先對小波分析在信號的諧波分量提取中的應用進行了研究，在此基礎上，提出了信號的特定頻帶成分的提取方法;研究了小波分析的頻域混疊現象，探討了小波分析應用於電機故障診斷領域時易發生頻域混疊現象的原因，以及混疊現象較易發生的頻帶，提出了可以有效減輕頻域混疊現象的改進的morlet小波分析方法;搭建了振動信號檢測系統，設計實驗採集得到三組故障數據:偏心故障，偏心+輕微碰摩復合故障，偏心+中度碰摩復合故障，並對這些數據應用本文提出的分析方法進行信號處理，提取出的特徵參數可有效區分這兩種故障形式;研究了基於matlab和labview的混合編程方法，完成了電機故障檢測系統的軟體開發。
  8. Stub - column test method for effective area of cold - formed steel columns

    冷成型鋼柱有效區域的短柱試驗方法
  9. Based on the hsv color model, the method regards the saturation as principle to distinguish the foreground and background, then uses mathematic morphological operation and boundary detection technique to extract valid district of steel pieces

    採用hsv顏色空間，並以飽和度為主區分前景和背景，再綜合運用數學形態學運算及邊界跟蹤技術提取出鋼塊的有效區域。
  10. Through training the target and non - target samples, support vector machines method can set up an effective recognition model, which can detect all possible interested man - made targets through scanning all areas in images

    通過對航空影像中的軍事目標和自然背景兩類樣本進行學習，支持向量機檢側方法建立了針對目標和非目標有效區分的識別模型，該模型能夠對航空影像中所有的區域進行快速的檢測和識別，檢側到所有感興趣的人造軍事目標。
  11. At last, this paper utilized the improved dea model to make an overall analysis on the scale efficiency of chinese commercial banks from 1999 to 2001. it concluded that the scope of scale on domestic commercial banks is large

    指明我國商業銀行的規模有效區間是一個較廣的數域，只要在提高我國商業銀行資產利用率和資產質量的基礎上，我國商業銀行在規模經濟方面還存在較大的發展空間。
  12. For a list and description of valid zones, see the

    有關有效區域的列表和說明，請參見
  13. ( 2 ) the algorithm for contour retrieval of fish eye image. according the peculiarity of fish eye image, we introduce an algorithm for calculating the center and radius of the circular region in the fish eye image, which use the method of calculating the area of the circular region

    （ 2 ）魚眼圖像的輪廓提取的演算法。我們給出了一種針對魚眼圖像的特點使用面積統計的方法來計算魚眼圖像的圓形有效區域的圓心和半徑的演算法，實驗證明了我們所給出的方法的正確性和可行性。
  14. In some areas, a work day is effective ; in other areas a non - working date is best

    在有些區域，上班時間較為有效；但有些地方最好是非上班時間。
  15. Effective area measurements of single - mode optical fibres - guidance

    單模光纖有效區域測量.指南
  16. Analysing coverage achieved by a given set of test cases is a dynamic analysis

    通過一組給定測試案例所達成的有效區域分析是動態分析。
  17. Double - click any available map location to travel there, or click once, then click the travel button

    雙擊或者按住一段時間地圖上任何有效區域，出現旅行按鈕，開始旅行。
  18. Being the base of great city, they provide all kinds of industrial elements. on the other hand, they connect the central districts and outskirts towns of chengdu. with good basic conditions, the towns are the very effience areas for the central districts " expanding and they may become the hearts of the rural areas, which will absorb the residual labour force

    一方面，它是大都市發展的基地，為大都市發展提供各類生產要素支撐，接受中心城區的產業擴散；另一方面，它是成都市域連接中心城區與遠郊鄉鎮的經濟紐帶，由於其基礎條件較好、優勢明顯，所以是中心城區擴展的有效區域，對遠郊區域發展仍然起集聚、擴散作用，承擔農村地區中心功能，為農村服務，接納農村剩餘勞動力。
  19. A new fisheye image edge extraction algorithm was proposed based on its round valid area ; the overlap area of images to be mosaicked was determinated according to the minimum brightness difference in this area, and thus the fisheye images mosaics were accomplished after images fusion ; finally, the virtual navigation was accomplished through color information extraction form fisheye images directly

    摘要根據魚眼圖像的有效區域為圓形，提出了掃描線逼近的輪廓提取演算法，基於圖像重疊部分亮度差最小的原理，確定了重疊區域，通過對重疊區域進行融合處理實現了魚眼圖像的縫合，最後直接從魚眼圖像上提取顏色信息，重新采樣圖像數據，實現了基於魚眼圖像的虛擬漫遊。
  20. We tried to forecast main weather processes in 1999 with hunan limited - region numeric weather forecasting system established primarily a. | id got a good effect. it shows that the design of the hunan limited - region numeric weather forecast system is scientific and rational

    採用初步建立的湖南省有限區域數值天氣預報系統，我們對1999年的幾次重點過程做了試報，預報效果良好，表明湖南省數值天氣預報系統的設計是科學、合理的。
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