reverse key 中文意思是什麼

reverse key 解釋
反向鍵, 換向鍵
  • reverse : vt 1 使顛倒,使倒轉,使反轉;使翻轉;翻(案)。2 掉換,交換。3 使成正相反的東西,完全改變。4 【機...
  • key : n 1 鑰匙。2 要害,關口,要沖。3 關鍵,線索,秘訣;解法。4 (外國書的)直譯本,圖例,題解,圖解,...
  1. Focused on " understanding media ", the article analyses in chapter i the key media theory of employing what could be of mcluhan in a thoughtful angle , and advances the viewpoint of " human being - the extending of media ? ". in chapter ii 、 in the following third part , the idea of " media ' s endding " is expounded and demonstrated , which is composed of three parts : extreme of speed , content of the content , and human being ' s last extending - the extending of central nerves 。 in the final part , the general conclusion ? ? electronic media ' s influence on human behavior is given , that is human are under universal narcissism and pacing to the bottom of it impelled by electronic speed. the article has five original points in it : first of all, in virtue of " content theory " , it analyzes the theory of " meida equals to information " by mcluhan from a scale theory stand. secondly, the tremendous power of electronic media is emphasized from an implosion view. in the third point, the article advanced originally that, after extension of central nerve system, human themsevels reverse to an extension of media and turns into a node of it ; at the same time, the article proposes that, all extensions before that of central nerve are " controllable extension ", however, it reverses to " uncontrollable extension " while extending ; then the authur put forward for the first time that, the concernful reason obsessing human is the failure of their in - body central nerve system " s jointing and controlling on out - body central nerve system naturally. 。 the fourth point is, the article demonstrates systematically the idea of " media ' s endding " from three levels solely by thoughtful means, and this is the most revolutionary point of it all

    論文的創新之處有五點:一是從「尺度論」的角度,藉助「內容論」來解讀麥克盧漢的「媒介即訊息」的思想;二是從「內爆」的角度突出電子媒介的巨大力量;三是獨創提出在電子媒介時代,人類延伸了自己的中樞神經系統之後,人類本身被逆轉為媒介的延伸,成為電子媒介的一個節點;同時在本章節中提出中樞神經延伸之前的所有延伸為「可控延伸」 ,而中樞神經被延伸時「可控延伸」逆轉為「不可控延伸」 ,並首次提出,困擾人類種種問題的重要原因是體內的中樞神經系統無法無縫地對接和控制被延伸出去的體外中樞神經系統;四是獨自運用思辯的力量從三個層面綜合論證了「媒介的終結」的觀點,此處論證為本文最大創新之處,而此結論也將具有重大的理論與現實意義;五是根據以上幾個部分的論述,對人類目前的總體狀態作了一個定性的判斷,即:我們這個時代的迷惘在於我們深陷於自戀的漩渦里難以自拔,在電子媒介以其固有的電力速度的推動下,我們走向自戀的盡頭。
  2. On the base of the above treatise, i comment on the estee lauder company and xerox company ' s reverse logistics case study, then according to the aim of reverse management i indicate several key problems on reverse management

    在上述論述的基礎上,本文在評述了雅詩蘭黛公司和施樂公司兩個典型案例后,從逆向物流管理的目標出發,引出了逆向物流管理中的幾個關鍵問題並由此提出了成功實施逆向物流管理的6點關鍵因素。
  3. The key techniques for reverse engineering based on ct image are introduced. 3d reconstructed surface model does n ' t possess full geometry and topology information as solid geometry model. this dissertation presents an algorithm for rebuilding solid model from triangulated patch surface mod

    介紹了基於ct圖象反求的主要技術;針對重建三維表面模型不具備象實體幾何模型的數據那樣的完備信息的特點,提出一種基於ct圖象的反求技術的實體幾何造型方法,將重建模型轉換為邊界表示的實體模型,並將其作為本研究所開發的特徵造型系統3dmodeler中的一種反求工程實體造型手段。
  4. It can be difficult for malicious users to reverse - engineer the mac key based on the value in the page and the view state

    惡意用戶要根據頁和視圖狀態中的值進行反向工程處理以推斷出mac密鑰是十分困難的。
  5. The characteristics of precipitation anomalies in summer, previous and simultaneous ssta and preceding winter accumulated snow depth anomalies corresponding to positive and negative phases of 10 - yr mode and 25 - 30 - yr mode are discussed respectively. no matter for 10 - yr mode or for 25 - 30 - yr mode, reverse characteristics corresponding to positive phases and negative phases appear in the above fields. it proves that the decadal variation of sah have a good relation to the decadal variation of other key element of climate system and we can regard sah as a strong signal of the anomalies in the climate system

    ( 4 )夏季南亞高壓東西振蕩具有明顯的年代際變化特徵,本文分別討論了對應於10年周期態的正位相年和負位相年及25 - 30年周期態的正位相年和負位相年時夏季我國降水距平、前期及同期海溫距平及前冬青藏高原積雪距平的分佈特徵,發現無論是10年周期態還是25 - 30年周期態,對于夏季南亞高壓東西振蕩的正位相年和負位相年以上各要素場呈現為很好的反位相特徵,說明夏季南亞高壓的年代際變化與氣候系統中其他要素的年代際變化具有很好的關聯性,可將南亞高壓看作氣候系統中大氣子系統異常的強信號,通過分析南亞高壓的年代際異常可以更直接地研究和預測區域氣候異常。
  6. This process is as follows : firstly, the data of different section contour and of section line have been obtained by reverse - engineering ; secondly, non - uniform b - spline approximation algorithm is used to fit the discrete data ; then the data have been optimized and reduced by adopting adaptive sampling of key points of the fitted curve based on vertical distance, sequently the adaptive sampling data is transformed into the format of the. ibl file of the famous 3 - d design software pro / e. therefore we reconstruct the surface and a model is generated ; lastly, the effectiveness of the adopted algorithm and modeling approach are demonstrated by the experiments

    建模型的過程中,首先運用逆向工程測量方法,獲得曲面物體上不同截面輪廓線的測量數據點列,接著對測量數據點進行平滑處理,用最小二乘法求解基於數據點列的控制多邊形,以非均勻三次b樣條曲線擬合截面輪廓曲線;然後利用基於垂距的數據采樣演算法,對擬合曲線上的數據點進行重新采樣,達到優化數據點的分佈及減少描述曲線數據量的目的。
  7. On the left of the right side of the bill is a design of the monument of heaven that can be seen in a transparent area and on the right is an active holographic mark. on the reverse side is china millenium monument, a key construction marking advent of the millenium

    其主色調為金黃色,正面主景以北京九壁「升」為設計依據, 「 」的左側為「火珠」吉祥圖案,票面左側透明視窗為「天壇」圖案,右側為動態全息標志。
  8. Free form surface reconstruction is a key step in reverse engineering cad modeling. on the basis of segmentation, an approach of b - spline surface reconstruction with complicated boundary constraints is addressed

    基於復雜邊界約束和內部散亂逼近的b樣條曲面重構理論和技術的研究是本文的一個重點和創新之處。
  9. 3 ) presentation and implementation of key - based relational schema reverse reconstruction algorithm ( krr ). based on discrete mathematics theory, a krr algorithm is proposed which can realize the transformation from relational schema to directed graph structure and get a good data preparation for the sequential schema mapping

    3 )提出基於key的關系模式重構演算法以離散數學理論為基礎,對關系模式數學建模,通過提出基於key的關系模式重構演算法,將關系模式轉化為有向圖數據結構,為模式映射提供基礎。
  10. Surface reconstruction is one of key techniques in reverse engineering. based on unorganized discrete points come from finite element analysis triangular mesh on exterior surface of the aeroengine hollow turbine blade, this dissertation studied some related problems, such as scattered data preprocessing, quadrangle partition and surface reconstruction technology

    曲面重構是逆向工程研究的重要內容之一,本文基於航空發動機空心渦輪葉片外表面的有限元三角網格離散點,對離散數據點的預處理、四邊域劃分及曲面重構技術進行了研究。
  11. This paper presents a profile of reverse engineering and key technologies, and human model and ear plugs reverse design, it includes the basic model of the human ear plugs and surface model data measurement, data post - processing, reconstruction of the surface model and structure design

    本文介紹了逆向工程的概況及關鍵技術,並對人體模型和耳塞進行反向設計,基本環節包括對人體模型和耳塞模型表面數據的測量、數據的后處理、曲面模型的重構和結構的設計。
  12. Digitizing collection is one of the key technologies of the reverse engineering. nowadays, most of the digitizing & copying systems are based on dos and single cpu

    數字化採集技術是逆向工程中的一項關鍵技術,現有的數字化採集系統基本是基於dos平臺,在單機模式下開發出來的。
  13. Aiming at the existed problems in reverse engineering techniques concerning triangulation method for scattered data points, display technique of three dimension model based on mesh simplification, and redesign technique for re - constructed surface etc., this paper studies and proposes the relevant solving schemes, key algorithms and realizing technologies. the chief contributions acquired by this paper include : ( 1 ) an effective 3d triangulation algorithm for scattered data points is put forward. this algorithm solves the problem that data points must be partitioned for multi - projection realized by traditional 2d triangulation methods, and can also triangulate the scattered data points of trimmed surface and concave boundary surface

    本文工作針對散亂點集的三角網格劃分及優化、基於網格簡化的真實感模型顯示,以及重構曲面再設計等反求工程的關鍵技術中還存在的諸多問題,提出了相應的解決方案,並對關鍵演算法和實現技術進行了深入研究,論文的主要成果包括: ( 1 )提出了一種有效的散亂數據點集的3d空間直接三角網格劃分演算法。
  14. This paper puts forward two methods to translate relational schema to xml schema, and some key algorithms are designed, including reverse resolving algorithm for relational schema, key - based nesting algorithm and flatting algorithms, model - driven mapping algorithm from relational schema to xml schema

    文中討論了關系模式映射為xml的兩種方法,研究了關系模式的反求演算法,分析了基於鍵的嵌套演算法和扁平演算法,實現了以模型驅動的關系模式映射為xml的演算法。
  15. The parts reverseeng ineering deals with mostly have freeform surfaces. the regeneration of the free form surfaces is the main task of reverse engineering. in this paper some key techniques for nurbs surface reconstruction in reverse engineering such as b - spline curve fitting, b - spline surface fitting to scattered data, b - spline surfa ce fitting to contour data and b - spline curve fairing are studied

    本文研究了逆向工程中b樣條曲面重構的關鍵技術,包括b樣條曲線的擬合、散亂數據的b樣條曲面擬合、逐層掃描數據的b樣條曲面擬合以及b樣條曲線的光順。
  16. In a quick test on a table with 100, 000 rows loaded using a sequence, a normal index was used for most queries returning up to 30 rows, as was the reverse key index, however, when the number of rows went up to 1, 000, 000 the reverse key index was never used and a full table scan was used every time

    在一個用一個序列載入並含100 , 000行的表上做一個快速的測試,分別用普通索引和逆序索引查詢並返回30行數據,當行數增長到1 , 000 , 000 ,將不再使用逆序索引而是每次使用全表掃描。
  17. " as a key and long - standing partner of the kenya wildlife service in rhino conservation, wwf is very concerned about this worrying development which threatens to reverse the gains made in the last decade, " says dr taye teferi, coordinator of wwf s africa rhino programme

    世界自然基金會非洲犀牛存護計劃統籌taye teferi博士表示:總會是肯亞野生動物管理局犀牛保育工作的長期伴,一向非常關注這個令人擔憂的情況,恐怕偷獵活動會抵銷過去十年的工作成果。
  18. 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。
  19. Reverse key index cannot be used for range scan

    回復:建了反向索引,為什麼系統不使用索引了?
  20. Key forward on the keyboard, keys reverse, lateral direction control keys

    鍵盤上鍵前進,下鍵倒車,左右鍵控制方向。
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