目標坐標系 的英文怎麼說

中文拼音 [biāozuòbiāo]
目標坐標系 英文
target coordinate system
  • : Ⅰ名詞1 (眼睛) eye 2 (大項中再分的小項) item 3 [生物學] (把同一綱的生物按彼此相似的特徵分為幾...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • 目標 : 1. (對象) target; objective 2. (目的) goal; aim; destination
  1. With the background of a model of antiaircraft artillery system, the related theories and software design thoughts of target measure system are studied. digital simulation and experiment in national shooting range demonstrate their effects

    本文以「某型牽引高炮武器統」的研製開發為工程背景,研究與探討了火控統中測定儀相關理論與軟體設計思想,在實際應用中取得了良好的效果。
  2. 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而言,而對極下描述的曲線,在轉換到象素時要用到三角函數運算,因此前很少提到對極曲線生成演算法的研究。
  3. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關入手,舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型,研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定的方法,並在此基礎上研製了星載合成孔徑雷達統設計與模擬軟體,完成雷達統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的統參數設計以及雷達多普勒特性、雷達統模糊、雷達定位及精度的分析,最後完成雷達回波信號的模擬。
  4. Considering the characters of 3 - axes coordinate system that is not included in ship rectangular frame or inertial frame, compensation conditions are deduced through studying the effects of ship - swing. the paper studies how to transfer line velocity and acceleration in the inertial frame to angular velocity and acceleration which correspond each axis, then gives the computer function scheme. servo control scheme which can overcome ship swing and realize moving - target accurate tracking is designed according to inconsistency of radar base angle and beam angle

    針對三軸軸既非甲板又非大地的特點,既研究了船搖對正交三軸雷達統的影響,推導實現船搖不變性的補償條件,又研究了將在大地中的線速度和線加速度濾波值折算到各軸對應的角速度和角加速度值的計算關,並作出了計算機功能框圖。
  5. In the first part of the paper, the explicit form of difference equation and periodic boundary condition is derived in cartesian coordinate system. secondly, the dispersive characteristic is analyzed in cylinder coordinate system for many high power microwave devices use cylinder sws. and then the method is extended to calculate the band structure of 2 - d photonic crystal, a modified yee ’ s grid is introduced to calculate the dispersive characteristic in the case of triangular lattice, so that both square lattice and triangular lattice cases can be solved in cartesian coordinate system

    周期電磁結構的一個重要應用就是用作高功率微波器件中的慢波統,考慮到前大部分高功率微波器件的慢波統多採用圓柱周期結構,在論文第四章中,在圓柱下,給出了差分方程和周期性邊界條件的具體形式,同時編寫程序,分析了milosws ,盤荷慢波結構的色散特性。
  6. The implementation uses two - dimension images as input. the arrangement of light spots on the lunar rover and the imaging geometry of the camera are used to compute the three - dimension coordinates of the light spots in camera coordinate system, and after transformation, the world coordinate of the light points. we can then easily get the coordinate value of center of mass of the rover after averaging the world coordinate value of light points

    本文構造了一種光點配置單ccd演算法,它以計算機視覺統採集的二維圖像信息作為輸入,直接利用光點的幾何配置條件和攝像機成像幾何關,求解出光點在ccd攝像機下的三維,並經過變換,轉化為在世界下的,然後取其平均值,從而得出月球車的中心位置。
  7. 9. for calculating the variable fertilizing dose, a mathematics model was selected. the model takes account of the yield goal, soil fertility, fertilizer available ingredient content, and the fertilizer using efficient. in the beijing precision agriculture demo farm, the system was used for base map mapping, field boundary map update, soil nutrition map generating, yield map generating, and field basic information management

    在北京精準農業示範區,對設計開發的農田地理信息、統進行了gps測繪、轉換、電中國農業大學博士學位論文摘要一子地圖更新、土壤采樣規劃、田間信息分布圖與作物產量分布圖生成、農田管理區劃分、產量圖生成、變量施肥處方圖生成以及基本信息管理等方面的測試與實際工作。
  8. First, proper initial conditions between ekv and target are the premise of hit - to - kill. capture region is described by equations of relative motion defined in modified polar coordinate while phasetrajectory graph is introduced. and the disturbance of initial condition biase is analyzed by cadet through statistical linearization of ekv dynamical model

    本文在修正極點中建立攔截器和之間的相對運動方程,結合相平面軌跡圖,分析了大氣層外動能攔截器的攔截區;對大氣層外動能攔截器動力學模型進行統計線性化,採用協方差分析描述函數法,分析了初始狀態誤差對彈道的影響。
  9. Theory analysis and experimental simulations of pursuit - evasion problem with maneuvering target in sight coordinate system are performed using the two methods

    並應用這兩種方法針對視線的兩空間飛行器在機動下的追逃進行了理論推導和實驗模擬。
  10. For the bundle with small number of fibers, the discrete common model is proposed by building a 60 coordinate system ; for the bundle with large number of fibers, the integral common model is proposed by introducing a parameter called distribution density of the distance between fiber axes ; furthermore, the model of combined fiber bundle sensors is introduced

    對于小數光纖組成的光纖束,通過建立60角來分析不同排列形式的光纖束,建立了離散式通用模型;對于大數光纖組成的光纖束,通過引入軸間距分佈密度參量,建立了積分式通用模型;進而給出了組合式光纖束傳感器的模型。
  11. The program of data processing in determination of percent released of pharmaceutical preparation was developed ; two modules included in this program are connected but independence each other, one module calculate percent released, one module regress equation ; determination of percent released of pharmaceutical preparation, comparison of released curve in one reference frame and modeling mathematics model were realized by running this program. the program of formulation optimization based on artificial neural network was compiled to solve the nonlinear problem in formulation optimization. provided parameters were used to predict the released amount of a set of formulations

    簡便,其計算結果與現有其他程序計算結果基本一致:開發固體制劑體外溶出試驗數據處理程序,程序運行時分為計算累積釋放百分率和優選最佳數學模型兩個相互連接又各自獨立的環節,實現了累積釋放百分率的自動計算,同一下釋放曲線的直觀比較,常用數學模型的擬合;開發基於人工神經網路的處方優化統,解訣處方優化這一多、非線性優化問題,利用符合擬合精度的訓練結果預測給定處方的釋放度,預測結果與實驗結果基本相近。
  12. Mathieu function is the base of field theory analysis in elliptical cylinder coordinate system. so, firstly, detail investigation has been given about the problem of numerical analysis of matheiu functions, based on the predecessor ' s contribution, an improved faster algorithm of numerical analysis and confirmation algorithm of matheiu functions has been presented

    Mathieu函數是橢圓柱統下場論分析的基礎,因此本文首先對mathieu函數的數值計算問題進行了詳細研究,並在前人基礎上完善並進一步改進了前被認為較為可行的數值演算法,並提出了驗證演算法。
  13. It consists of the coordinates setup and transform of the phased array radar, some filter parameters " design for low - altitude target, evim technique used in the low - altitude radar target tracking, the strategy for low - altitude radar target tracking, etc

    包括相控陣雷達的建立與轉換;低空跟蹤有關濾波參數的考慮; imm技術在低空濾波中的應用;相控陣雷達的低空跟蹤策略等。
  14. This work can be summarized as follows : 1 ) we define several reference frames, including earth reference frame, radar reference frame, target reference frame. then, we give the conversion relationships on the basis of introducing the model of the conversion model

    本文的主要工作如下: ( 1 )完成了在模擬統中用到的雷達視線、速度目標坐標系的定義,在介紹轉換模型的基礎上給出了各個之間的轉換關式。
  15. By recovering the coordinates of 3d points under camera coordinate system, we can resolve the poses between two cameras ( i. e. the camera external parameters )

    進一步通過恢復空間點在攝像機中的,求解出雙攝像機之間的方位,即攝像機的外參數。
  16. For the reason of concerning with large mesh distortion, the research of this kind of methods mainly focuses on constructing of finite volume schemes in lagrangian coordination and remapping of physical quantities between mesh systems

    這類方法由於涉及到lagrange下計算網格的變形問題,前的研究工作主要包括lagrange下有限體積格式的構造和針對計算網格變形的守恆重映問題。
  17. The results of the analysis of the data got from national shooting range are presented. the software based on these theories has passed strict test and obtained satisfactory results in national shooting range. furthermore the target detection system has already applied the patent for invention of national defence

    在本文所述理論指導下編制的測定儀軟體已通過嚴格測試,在靶場驗收過程中取得了很好的結果,而且該測定儀統已經申請了國防發明專利。
  18. The factors that influence the laser echo rate are analyzed in this paper and then elucidated that the application of this principle improved the echo rate greatly. 4

    從對測定儀中激光回波率的分析入手,闡明了應用圖像取差原理極大地提高了測距統的回波率的原因。
  19. This dissertation adopts the modularization programming method to develop the spaceborne sar system design and simulation software, which obtains the windows common interface and logical integrated structure, convenient for usage, maintenance and function extension. 2. as for the earth model and orbit model, according to the properties of spaceborne sar operation, in this dissertation, we reject the sphere earth model and circle orbit model and present a novel way to solve spaceborne geometry relations between radar and target by three ellipses, and achieve the way to determine the target position by antenna pointing direction

    在地球模型和軌道模型方面,論文根據星載合成孔徑雷達工作的特點,摒棄了球地球和圓軌道的傳統模型,創新性的採用三個橢圓解決了星載雷達的星地幾何關問題,得到了在地球橢球模型和橢圓軌道模型下由雷達天線指向確定的方法,為星載合成孔徑雷達統設計與模擬提供了更為精確的幾何基礎。
  20. The apparatus of determining an object ' s coordinate is used to catch object and to identify the object ' s track in the whole fire controlling system

    測定儀在整個火控統中承擔捕捉、航跡辨識及建立的任務。
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