極坐標法 的英文怎麼說

中文拼音 [jízuòbiāofǎ]
極坐標法 英文
method of polar coordinates
  • 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. Since pixel - level contrapose pixel coordinate, trigonometric function must be used to translate polar coordinates to pixel coordinate when the curve is described by polar coordinate. so research is very little on algorithms for generating this sort of curve by now

    由於逐點是針對象素坐標系而言，而對極坐標系下描述的曲線，在轉換到象素坐標系時要用到三角函數運算，因此目前很少提到對極坐標曲線生成演算法的研究。
  2. One retrieval method using rst invariant features based on lpm ( log - polar transformation ) transformation is proposed

    提出一種基於對數極坐標變換lpm （ log - polartransformation ）的不變特徵圖像檢索演算法。
  3. The high entropy of the real and imaginary parts of sar raw data makes lossless - coding compression techniques unfit for sar raw data. in chapter 4, some compression algorithms for sar raw data compression, such as baq, upq, bavq and wt - subbandcade are analyzed and discussed. an improved unrestricted polar quantizer ( upq ), which can enhance the performance of the quantizer is put forward

    第四章分別對塊自適應量化（ baq ）演算法、非約束式極坐標量化（ upq ）演算法、塊自適應矢量量化（ bavq ）演算法和小波變換子帶編碼演算法進行了分析和研究，並詳細討論了這些演算法在工程實際中的應用。
  4. An robust object locating method based on log - polar transform and affine transform

    基於對數極坐標變換和仿射變換的目標識別定位方法
  5. The maximum coordinates method is applied in this study. euler parameters and cartesian coordinate are used to define the space characters of the double - wishbone suspension system

    本課題所採用的是極大數目坐標法，這種方法對的汽車雙橫臂獨立懸架空間位姿採用空間笛卡兒坐標和歐拉參數來描述和分析。
  6. The paper abstracts out the palmprint mainline characteristic owing to palmprint image gradation by the gray value characteristic property method, defining the online palmprint characteristic space with the form of the polar coordinate and compressing the dimension, at last we use the neural network to accomplish the design of identification authentication system with the on - line palmprint as the mating algorithm. based on this, a fast and reliable system of identification authentication can be built

    採用基於掌紋圖像灰度特性的方法提取出掌紋的主線特徵，以極坐標的形式定義在線掌紋的特徵空間並降維處理，最後用神經網路作為匹配演算法完成在線掌紋身份驗證系統的設計，以此為基礎建立了快速、可靠的新型身份認證系統。
  7. Three imaging methods are introduced : range - doppler imaging, projection tomography imaging, polar - doppler imaging. several interpolation methods are introduced, and their simulation results are compared, and cubic spline interpolation is proved to be the best

    介紹了最基本的三種成像方法：直角坐標距離-多普勒成像、投影層析成像和極坐標距離-多普勒成像。
  8. Fitts " law was extended to two - dimensional polar coordinate system, and based on this, a method on human movement quality evaluation was proposed. indices of gait symmetry, indices of difficulty and indices of performance for human upper limbs were defined and combined with other indices to form a set of systematic indices of movement quality evaluation

    將fitts定律推廣到二維極坐標下，並以此為基礎建立了矢狀面內的人體運動質量評定方法，定義了上肢運動的難度指標、執行度指標和下肢運動的對稱性指標，提出了一套能反映運動質量各方面情況且具有普遍意義的運動質量評價指標。
  9. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題，圍繞著戰術數據鏈、多機協同多目標攻擊、超機動攻擊、空對地攻擊這四個方面展開了一系列的研究工作:本文首先給出了適應三軍聯合作戰的戰術數據鏈系統的基本方案，建議採用時分多址的工作模式，並利用移動自組織網路的概念構建數據鏈網路，同時針對數據鏈傳輸信息的時間延遲特性和指揮機指揮下的多機協同作戰特點，應用一種極坐標系下的卡爾曼濾波演算法對該傳輸延遲誤差進行補償，並在此基礎上進行目標運動參數的轉換，以獲得目標相對于某無人機的當前運動信息，且利用模擬驗證了方法的有效性。
  10. Application of autocad and total station apparatus in polar coordinates lofting

    及全站儀在極坐標法放樣中的應用
  11. A kalman filtering algorithm in polar coordinates

    極坐標下卡爾曼濾波演算法的研究
  12. Application of the polar coordinate method in the design and measurement of curves

    極坐標法在曲線測設中的應用
  13. Plane curve of setting out top - class highway with the method of polar coodinate

    極坐標法測設高等級公路的平曲線
  14. Through simulation, validate the efficiency of the polar format algorithm, in case of bastatic spotlight - model sar

    最後通過模擬實驗，驗證了雙站聚束sar極坐標演算法成像的有效性。
  15. The conventional linear and circular interpolation in cartesian ( rectangular ) coordinates were supplemented by polar coordinates and helical interpolation

    傳統的笛卡爾的線形和環形內插法結合被極坐標和螺旋插補所補充。
  16. Abstract : it deals with the operation, calculation principle and steps in the application of transit polar setting - out in highway constructions

    文摘:介紹經緯儀極坐標放樣法在公路施工應用中的操作方法，計算原理及步驟等。
  17. Aluminium and aluminium alloys - anodizing - rating system for the evaluation of pitting corrosion - grid method

    鋁及鋁合金.陽極氧化.斑蝕評定的等級系統.坐標法
  18. This matching algorithm can reduce differences during translation, rotation, and zooming under the noisy or distorted condition. to do this, firstly, select optimum matching - origin - pair in the polar coordinates, then the number of matching pairs can be acquired

    本演算法能夠減小指紋平移、旋轉誤差，在有噪聲和形變情況下，先優選出極坐標原點對，進而求出匹配對的數目。
  19. In this paper a method named inside control in concert with polar coordinate to resolve the problems was presented and demonstrations were given to show how it works

    本文提出了一種檢測柱體垂直度的方法?內控法配合極坐標法，並用實例加以說明。
  20. With the method of the coorinate transformation, the coordinate calculation equation of the arbitrary point of the top - class highway in the control coordinate system is deduced and the detailed point of the plane curve will set out accurately and quickly in the arbitrary control point by the means of pc - e500 computer program

    摘要介紹通過坐標變換的方法導出高等級公路中平曲線上任意點在控制坐標系中的坐標計算公式，並配合pc - e500計算機計算程序，從而在任意控制點上採用極坐標法快捷、準確地放樣平曲線上的詳細點。
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