cloud data 中文意思是什麼

cloud data 解釋
工程從點雲數據
  • cloud : n 1 雲。2 雲狀塵埃、煙（等）；（鳥、蟲、飛機等的）大群，大隊。3 （水晶等的）霧斑，（鏡子等上的）...
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  1. First, based on the historical data of 20 years of henan province, the cloud seeding operation cases in april and october in the central region of henan province were evaluated by cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as meteorological covariates, cluster - analysis - based floating control historical regression method with uniform precipitation as meteorological covariate, and floating control historical regression method ( fcm )

    首先，根據河南省近20年的歷史資料，分別用以降水量為協變量的ca - fcm方法、以降水量和整層大氣可降水量為協變量的ca - fcm方法和浮動對比區歷史回歸統計檢驗方法（ fcm ） ，對河南省4月和10月增雨作業進行評估。
  2. The 3dvar data assimilation system has the ability to assimilate gms - 5 cloud drifted winds and toys data. the numerical simulation experiments of typhoon processes are carried out using the 3dvar data assimilation system

    該同化系統有同化gms一5的紅外和水汽軌跡風數據和tovs溫濕數據的能力並可在pc機的linux系統下順利運行。
  3. An optimization disposal algorithm of edges in generating quadrangular meshes based on non - closing cloud data is proposed

    摘要提出了一種非封閉曲面的海量空間數據點四邊形網格劃分過程中的邊界優化處理演算法。
  4. According to statistics parameters of the typical clouds over xi ' an region and cloud data obtained from the global distribution of cloud cover under the auspices of world meteorological organization, for xi ' an region typical cloud, the parameters of khragian - mazin cloud drop size distribution are obtained. based on xi ' an cloud water content profile, on earth - space paths, attenuation due to cloud are calculated by means of the k - m distribution. it is shown that the attenuation induced by cloud are taken into account at ka - at elevation angle smaller than 30 and v - band paths

    第三，根據西安地區氣象觀測數據，討論了西安典型雲的宏觀和微觀物理特性；根據西安典型雲的觀測結果和世界氣象組織提供的數據，得到西安典型雲的k - m雲滴譜參數；並根據西安地區雲的液水含量，計算了地一空路徑上雲的衰減，結果表明，在v波段和仰角小於30度的ka波段路徑，雲的衰減需加以考慮。
  5. Gms - 5 digital cloud data and from real - time calibration of

    五號gms - 5雲量數據和本港雨量計及
  6. Moreover, taking the fatlute model of the covering parts of motorcycle for an example, it discussed the measurement plan method of prototype and the process of data handling. 2. pretreatment of points cloud according to the characteristic of scattered point cloud data, the issue elaborated in detail points cloud registration, which was based on the shape characteristic matching

    論文運用一級模糊綜合評判方法研究了復雜曲面產品的數字化策略，並以摩托車覆蓋件油泥模型為例，討論了樣件的測量規劃方法和數據的處理流程； 2 、點雲數據的規范處理針對散亂點雲數據的特點，詳細闡述了基於形狀特徵匹配的點雲對正方法。
  7. Studying on simplification algorithms of " points cloud " data, putting forward three kinds of simplification algorithms of " points cloud " data according to the point number of data set after simplification and the density of data set and the uniformation of curvature change at control point by b spline curve interporlation

    簡化「點雲」數據演算法的研究，提出了按指定數據集點的個數、按數據集點的密度閾值和按b樣條曲線插值型值點處曲率變化是否均勻簡化「點雲」數據的三種演算法。 3
  8. 3. developping cloud data optimum processing modula by visual c + +, which provides good information for accurate modeling and high modeling efficiency. 4

    利用visualc + +編程開發了「點雲」數據優化處理程序，為精確建模和提高建模效率提供了理想信息。
  9. Contraposing the requirements for special analysis, after researching the storage, division and organization of data, the method of data management in a terrain analysis system reiving on cloud data is put forward

    針對特定的分析要求，模型從數據的存儲方式、分幅方法和組織方式入手，提出了基於海量數據的地形分析系統中數據的管理辦法。
  10. Based on the curvature estimation, cloud data can be simplified

    試驗表明這種方法可以較好反映曲面的特徵。
  11. Realizing the integration cloud data optimum processing modula with ug modeling software by second development language - ug / open api. 5

    利用ug二次開發工具? ? ug / openapi ，實現了數據優化處理模塊與ug造型軟體的集成。
  12. In order to generate a surface model from point cloud data in reverse engineering, it ' s very important for reconstructing surface to process point cloud

    摘要逆向工程中點雲數據處理是重構表面模型的一個很重要的步驟。
  13. An algorithm of searching edge points in cloud data is presented which can ensure the correctness of edge points and avoid the edge distortion

    設計實現了三維海量空間數據中邊界點的提取演算法，確保邊界點提取的正確性，從而避免數據劃分過程中帶來的數據邊界失真現象。
  14. Key technologies based on the point cloud data obtained by the structured light sensor are studied, including the preprocessing of data points and the method surface fitting

    本文以線結構光視覺傳感器獲取的點雲數據為對象，對掃描數據的預處理和斷層掃描數據的曲面擬合進行了研究。
  15. By using conventional observation data, satellite cloud data and t213 numerical analysis production, the weather process of the storm rainfall and strong wind from december 3 to 5 in 2004 over zhoushan city is analyzed

    摘要應用衛星雲圖、常規觀測資料及t213數值分析產品，分析了2004年12月3 ~ 5日發生在浙江東部地區的暴雨和舟山市沿海的大風過程。
  16. Finishing surface reconstruction and building solid modeling by ug modeling software after the " points cloud " data are processed, and exporting in stl file format to import rapid prototyping

    利用ug造型軟體對優化處理的數據進行曲面重建，進而建立實體模型，並以stl文件格式輸出，為快速原型製造提供了輸入數據。
  17. This paper introduces the application fields of reverse engineering, discusses the techniques of coordinate data acquisition and the features and the used scopes of all kinds of measure methods, elaborates the principal techniques of surface reconstruction of reverse engineering, analyses the problems of surface reconstruction., addresses a kind of algorithm of the scattered " points cloud " preprocessing and a method of employing cad modeling software to finish surface modeling, develops a cloud data optimum processing programme

    本文介紹了反求工程的應用領域，討論了坐標點的測量技術及各種測量方法的特點與適用范圍，闡述了反求工程中曲面重建技術，分析了曲面重建中存在的主要問題，提出了離散「點雲」的預處理演算法及利用cad造型軟體進行曲面造型的方法，並開發了「點雲」數據優化處理程序。
  18. Algorithms of curvature estimation and data simplification of scattered point cloud data are studied. local surface curvature properties on scattered - point data are estimated using a parametric quadric surface approximation, and the key step is local base surface parameteration method which resolves parameteration of scattered - point data. an algorithm is presented for simplifying the scattered point cloud data based on curvature restriction

    實例表明，本文演算法的簡化結果既較好地保留了形狀特徵，同時使點的分佈以點雲密集的強制保留區為中心，在向附近擴散的過程中逐漸變稀，避免簡化后點雲的局部過密或局部過稀的情況。
  19. The paper introduces the automotive body exploitation process, the key technologies of verse design and the applied software, analyses the application condition of reverse design in automotive body exploitation from aspects of point cloud data collection, curved surface reconstruction and curved surface data quality evaluation

    本文介紹了汽車車身產品開發流程及逆向設計關鍵技術和應用軟體，從點雲數據採集、曲面重構、曲面數據質量評估等方面分析了逆向設計在汽車車身產品開發中的應用情況。
  20. So, the research of cad model reconstruction from scattered point cloud should be carried out urgently. the main key techniques contents of surfaces reconstruction from scattered point cloud data include data pre - processing, such as denoising data 、 filling holes and simplifying data, segmenting data, producing quadrilateral domains, and fitting b - spline surfaces

    本文直接以測量獲得的散亂點雲數據為對象，研究了點雲數據的幾何特性計算、平滑處理、孔洞修補、數據簡化等，在此基礎上，進一步研究了點雲數據分塊、四邊界區域劃分及曲面擬合。
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