點跡分類 的英文怎麼說

中文拼音 [diǎnjīfēnlèi]
點跡分類 英文
plot classification
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 跡 : 名詞1 （留下的印子; 痕跡） mark; trace 2 （前人遺留的建築或器物等） remains; ruins; vestige 3 （...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 類 : Ⅰ名1 （許多相似或相同的事物的綜合; 種類） class; category; kind; type 2 （姓氏） a surname Ⅱ動詞...
  1. As potential breeding grounds are plentiful in vast areas of the new territories, culex tritaeniorhynchus could be widely found in

    由於這類潛在滋生地點分佈新界廣泛地區，所以香港多處地方均可能有三帶喙庫蚊的蹤跡。
  2. The state - of - the - art of the study of ship and ship wake detection is summarized. the target types of the ship and its wake in different resolution sar images are analyzed and a conclusion is draw. the issue of ship target detection to the low or middle resolution sar image is point target detection while the issue to the high - resolution sar image is hard target detection

    本文在文獻綜述的基礎上，全面分析了sar圖像艦船目標及其尾跡檢測的研究現狀，通過應用sar圖像理解的基本理論，分析了不同解析度圖像中艦船目標及其尾跡的類型，並得出結論：中低解析度sar圖像中的艦船目標檢測是點目標檢測；高解析度sar圖像中的艦船目標檢測是硬目標檢測； sar圖像艦船尾跡檢測是線性目標檢測。
  3. Secondly, according to the requirement of the parametric sensitivity analysis, the method based on orthogonal experiment is chosen to cope with the difficulty of obtaining the sensitivity analysis through the partial derivative of explicit function. and it also overcomes the traditional single factor cyclical method ' s shortcoming ? impossibility to analysis interactional factors. furthermore, some significative conclusions are acquired from the sensitivity analysis

    其次根據軌跡優化問題靈敏度分析的需要，選取基於正交試驗的靈敏度分析方法，解決了軌跡優化問題沒有顯函數，無法通過求其偏導數獲得靈敏度的難點，同時克服了傳統的單因素輪換法對該類問題進行靈敏度分析帶來的弊端? ?無法對有相互作用的因素進行靈敏度分析，並通過對軌跡優化問題進行靈敏度分析，得出了一些有益的結論。
  4. The two categories have different directions. the dividend based on traditional finance is based on efficient market hypothesis. the dividend based on behavioral finance lead the psychology into the theory to explain the dividend policy 。 the dividend policy based on emh ( the efficient markets hypothesis ) face puzzle : 1 dollar cash dividend has no difference with 1dollar capital gain, in fact the investor pay no attention to the listed firms which do not distribute dividend. why so many listed firms make the decision to distribute dividend even cash dividend is taxed by 20 % and stock dividend is exemption from tax. why the price of the stock rise when the company make the decision to distribute dividend. the dividend policy based on emh do not rationally explain the puzzle of dividend

    通過尋求西方傳統和現代股利理論的研究軌跡，本文認為公司股利理論體系可以劃分為基於標準金融學的股利理論和基於行為金融學的股利理論兩大類。兩者的研究出發點和研究角度各有不同。標準金融學的股利政策理論是建立在有效市場假說和理性經濟人基礎之上的，而股利行為理論則引入社會學和心理學等學科的研究成果來闡釋和論證股利政策，從微觀個體的行為以及產生該行為的更深層次心理、社會動機來解釋、研究和預測個體心理決策程序對股利政策的影響以及如何運用心理學和金融原理來改善決策行為。
  5. Firstly, the paper, combining the characteristic of synchronous pulse bursts and inhibition with the modified pcnn model, presents a way of finding the foveation points in the images adaptively and effectively, and simulates the human vision system. secondly, pcnn is extended to pcnns, based on the properties of information couple and transmission, an algorithm that is used to fuse images of the same target got by several sensors to an image is presented to simulate the human vision system. thirdly, combining the properties of synchronous pulse bursts, capture, and transmission and competition of waves, the paper presents two ways of classification, one is an algorithm based on the properties of neuron to capture and inhibit to classify the data taking on any complex unlinear distribution robustly, the other is based on the restricted distance and modified of the former to remove the influence of inferior samples in classification ; fin ally, based on the accumulative difference pictures, and the forming and transmission of pcnn wave, selecting and controlling the direction of autowave by connecting the neighbouring neurons selectively, the paper presents a way to simulate the tracks of moving object and detect the moving direction

    首先結合pcnn的同步脈沖發放和側抑制特性，提出了基於改進型pcnn的圖像凹點檢測演算法，該演算法是一種自適應而有效的圖像凹點檢測方法，並且較好地模擬了人類視覺系統；然後，結合信息傳遞和信息耦合特性，將pcnn擴展成pcnns （ pcnn網路群） ，提出了一種基於pcnns的圖像融合演算法，能夠將多個傳感器獲取的同一目標的圖像信息融合到一幅圖像中，有效模擬了人類視覺系統；另外，結合pcnn的同步脈沖發放特性、捕獲特性和波的傳播競爭特性，開拓地將pcnn用於模式分類中，提出了基於耦合神經元點火捕獲抑制特性的分類方法和改進的約束距離下的pcnn分類方法，前者可實現對樣本空間中任意復雜分佈訓練樣本的穩健非線性分類，而後者能夠消除訓練樣本中刺點對分類的影響；最後，結合累積差分圖像思想、 pcnn波的形成與傳播特性，通過各神經元之間連接取向來選擇與控制自動波的流向，將pcnn用於運動視覺分析中的運動軌跡模擬及運動方向檢測。
  6. Sparks of this paper are as follows : 1 ) a much improved security audit log is presented, which supports log file in main systems and ensures orginal log files before system intruding happens are protected from being tampered or deleted so that they can be saved completely to be used as investigation clues and evidence souces of great importance ; 2 ) a log file base including different kinds of log files is established to support log file collecting and analyzing ; 3 ) correlation analysis is applied to effectively identify latent clues

    本文的創新點在於： 1 ）提出了一種較為完善的支持計算機取證的安全審計日誌方法，它可以支持目前常見系統的日誌文件，確保系統被入侵攻擊前的日誌文件記錄不被篡改、刪除，使得入侵者在入侵攻擊系統前留下的「痕跡」能被完整的記錄下來，作為取證人員重要的調查線索和證據來源； 2 ）對各類系統不同日誌文件組成日誌文件庫，為獲取和分析日誌文件的記錄提供支持； 3 ）對各類日誌文件的記錄採用關聯分析，更有效的提取潛在的計算機犯罪線索。
  7. The amount of track points, including the double cusp points, which could be mostly realized by this kind of synthetic problems, was analyzed

    分析了包括雙尖點在內，該類綜合問題最多能實現的軌跡點數目。
  8. ( 2 ) the time series of ecological footprint from 1980 to 1999 are calculated using ecological footprint model ; and the ecological capacity of three years are calculated according the ecological land classification from remote sensed data, and then the ecological deficit of three years are acquired by the difference between ecological capacity and ecological footprint. beijing mountainous region became ecological unsustainable development in 1999 and the ecological deficit was 0. 27ha per capita. the counties including fangshan, changping and pinggu had the serious ecological deficits

    （ 2 ）運用生態足跡模型計算了北京山區1980 - 1999年生態足跡時間序列，並採用遙感技術手段完成三個時間斷點的生態土地分類，計算相應的生態容量，進行了三個時間段的生態盈虧分析，進入21世紀，北京山區處于生態不可持續狀態， 1999年人均生態赤字0 . 27ha ，其中房山、昌平、平谷生態赤字較為嚴重。
  9. As the legged system has a similar dynamics to that of three - dimensional inverted pendulum mode, whose supporting point is equivalently located at the zmp, what is more, there is dynamical relationship between the zero moment point ( zmp ) and the center of gravity ( cog ), so this paper proposed the method that controls the cog of the whole humanoid body system in real - time through the 3 - d inverted pendulum based on variable zmp : first, the irregular terrain analyzed and described, the author proposed an usual obstacles - spanning method, based on the position and the shape of obstacles, the author programmed the smooth trajectory of anklebones

    由於機器人的腿系統和三維倒立擺模型有著相似的動力學特徵，模型的支撐點就是機器人的零力矩點zmp ，另外零力矩點zmp和重心cog之間存在著動態關系，本文採用基於可變zmp的三維倒立擺動力學原理來對類人猿機器人進行質心軌跡生成。首先，通過對復雜地況進行分類統一描述，提出了一套通用的越障軌跡規劃方法，結合復雜地況下障礙的位置和形狀，規劃了機器人連續的踝關節軌跡。
  10. Then the center ' s track equation of the circular cutter which was used to manufacture the cam was presented. for the problem of designing on combined cam mechanism which follows the given track, typical nodes in the track were selected at first. then the spline interpolation method was employed to plot the smooth track

    針對實現特定軌跡的凸輪一連桿組合機構設計問題，文中首先選取軌跡上有代表性的節點，採用樣條插值法繪出光滑的軌跡曲線，進而具體分析從動件的位移、類速度、類加速度，最後對凸輪-連桿組合機構進行設計。
  11. In order to inprove the tracking performances of some sensors and local nodes, the paper discusses the state estimation techniques in multilevel multisensor surveillance systems with feedback information. based on the single sensor kalman fitering equations with feedback information, this paper presents two - level centralized, distributed and hybrid track level fusion methods with feedback information in multicoordinate systems. in the different cartesian coordinates, several kinds of track level fusion methods with feedback information for three - level multisensor data fusion systems are proposed, in which centralized - distributed, distrbuted - distributed and hybrid - distributed estimation combination problems with feedback information are considered, and proves that two kinds of three - level estimation solutions with or without feedback information are optimal and equivalent in the form of the theorem. the simulation results show that the multilevel multisensor data fusion system can not only increase the global estimation acuracy of target but also greatly improve the tracking perfomances of some sensors and local nodes by using the feedback information

    為了改善局部節點和傳感器級的跟蹤性能，本文研究帶反饋信息的多級式多傳感器系統中的狀態估計技術.在給出有反饋信息情況下傳感器級狀態估計解的基礎上，本文提出多坐標系中有反饋信息的兩層集中、分佈和混合估計方程.在不同笛卡爾坐標系中，本文提出了幾種帶反饋信息的三層多傳感器系統中的航跡級融合方法，其中包括集-分估計、分-分估計和混-分估計，並以定理的形式證明有、無反饋信息情況下的兩類三層狀態估計是價的、最優的.模擬結果表明，在多傳感器信息融合系統中引入反饋機制可以明顯改善一些局部節點和傳感器級的跟蹤精度
  12. It is constructed that radial impact and rubbing dynamics differential equations of the rotor system having the nonlinear rigidity on the unsteady and non - linear oil film. the bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. the bifurcation diagrams, maximum lyapunov exponent diagrams, poincar maps, phase plane portraits, trajectories of journal center, time - history curve, amplitude spectra diagrams of the rotor motion are used

    （ 2 ）建立了具有非線性剛度的轉子系統在非穩態非線性油膜力作用下的徑向碰摩動力學微分方程，並應用含高階余項的非線性動力方程的線性化數值法研究了此類系統響應的復雜動力學行為，利用轉子響應的分岔圖、最大lyapunov指數曲線、 poincar截面映射、時域波形、相軌線、軸心軌跡、幅值譜等圖形分析了系統響應的周期運動、擬周期運動、倍周期分岔、混沌等運動形式的轉化與演變過程，重點研究了非線性剛度、轉子轉速、偏心質量等系統參數對碰摩故障轉子系統的分岔和混沌行為的影響。
  13. The main research in this thesis can be summarized as follows : ( 1 ) the structure and features of tc620 turbo cycling compressor are introduced. its frequent faults, fault mechanism and diagnosis are also analyzed. ( 2 ) the vibration signal analysis based on fault analysis and processing are presented, including wave analysis, tarce analysis, frequency spectrum analysis etc. and connected signal transformation ideas are also described, which can be conducted in amplitude field, time field and frequency field according to different needs

    本文主要包括以下內容： （ 1 ）介紹了tc620透平循環壓縮機的結構特點，歸納總結了其常見的故障現象，分析了各類故障產生的機理和診斷方法； （ 2 ）論述了基於故障分析處理的幾種常用的振動信號分析法，如波形分析、軌跡分析、頻譜分析等。
  14. This paper is consisted of seven chapters : 1. to understand the general rule of high - tech industrial zone, it is beneficial to analyze developing track, style, characteristics, tendency and the condition in our country of developing zone. 2

    論文共分六個主要部分：第一章：分析了開發區發展的軌跡、我國高新技術開發區的現狀及水平，以及國外高新技術開發區的類型、特點及發展趨勢，有助於更好的理解高新技術開發區的一般規律。
  15. Part 6 is one of the cores and the conclusions of the whole paper. according to the on - the - spot inspection of every type classified, the basic features of each type are elaborated and further, the basic principles on how to harmonize its protection and utility are presented

    第六部分，是本文的核心部分之一和落腳點，針對所劃分類型的實地情況分析闡明各類型遺跡的基本特點，提出協調原則，分類建立遺跡資源保護利用協調發展模式。
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