target accuracy 中文意思是什麼

target accuracy 解釋
射擊精度
  • target : n 靶子,標的;目標;(嘲笑等的)對象;笑柄 (for); (儲蓄,貿易等的)定額,指標;小羊的頸胸肉;...
  • accuracy : n. 正確,準確(度);精確。 firing accuracy 命中率。 with accuracy 正確地。
  1. On the basis of the situation analysis for practical engineering application, it is put forward to add compensating measures in airspace circuit including instruction feedforward, target feedforward, carrier aircraft feedforward and radome refraction compensation to improve the airspace stabilization accuracy

    根據實際工程應用中的情況分析,為提高空域穩定精度,提出了在空域穩定迴路中加入補償措施,即指令前饋、目標前饋、載機前饋和天線罩折射補償。
  2. In the end, cluster - analysis - based floating control historical regression method with uniform precipitation and atmospheric precipitable water as metoorological covariates could more validly evaluate efficiency of cloud seeding operations and significant level of ca - fcm method was higher than the other methods, because it adopted cluster analysis which highly improved the correlativity between rainfall distributions in the control area and target area, and used grid interpolation which enhanced exactness of calculating precipitation rainfall, and chose atmospheric precipitable water as the covariant which increased the inferential accuracy of natural rainfall on the cloud seeding operational area

    最後,得到以降水量和整層大氣可降水量為協變量的ca - fcm方法,由於採用聚類分析( ca )方法,提高了對比區和影響區相關性;採用網格插值技術提高了雨量的計算準確度;引入了不受催化影響的物理協變量(整層大氣可降水量) ,提高了作業區自然降水量估計值的準確性;所以評估效果最好,顯著水平高於0 . 05 。
  3. Sphere diopter 0sjr 188 series auto refractometers adopt fashionable fogging target measurement system, which comfort the whole detection process and enhance measurement accuracy

    採用國際流行的雲霧驗光法使您在測試過程中更舒服更準確更方便。
  4. In order to improve the efficiency of classification based on feature matching, the method of azimuth estimation from sar image is studied. a method of target ' s azimuth estimation from sar image using peak featur e based on linear regression is proposed, besides goodish estimation accuracy and high computation efficiency, it can also provide the confidence interval of the estimation, which can meet the need of model - based sar atr system that uses feature very well

    為了提高基於特徵匹配的saratr系統的分類效率,論文進一步研究了sar圖像目標方位角估計方法,提出了一種利用峰值特徵基於線性回歸的sar目標方位角估計方法,該方法除了具有計算速度快、估計精度較高的特點之外,還能在估計方位角的同時,給出該估計的置信區間,從而能更好地滿足利用特徵基於模型saratr系統的需要。
  5. Low target accuracy is compensated or with several missiles per salvo

    這補償了它射擊精度低和一次齊射只能發射幾枚火箭彈的不足。
  6. Time delay estimation ( tde ) by using three - element linear array is an important problem in torpedo trajectory tracking system which ttacks target according to strictly geometrical position. it is the basis of measurement of target distance, bearings etc. the error of tde influences directly the accuracy of trajectory tracking. the more efforts have been made in order to acquire high accuracy estimation

    三元直線陣的時延估計是魚雷彈道測量系統中的一個重要課題,它依照嚴格的幾何關系進行目標定位,是測量目標距離、方位等參數的主要依據,時延估計的精度直接影響彈道跟蹤系統的精度,為提高時延估計精度人們進行了大量的研究和探索。
  7. Target accuracy reduced vs moving light vehicles ( generally from. 8 to. 4 )

    對移動的輕裝甲車目標精度倍數從80 %降低到40 % 。
  8. The cruise missile has the strong ability of the breakthrough defense, the high accuracy of hitting the target, the flexible agiligy, the easy implementaition in the technique and the low price in building etc., so it is welcome extensively by each country in the world, and has developed to become the important weapon in the modern war, and is one of the main combat targets after 90 ' s of last century

    摘要巡航導彈具有突防能力強、命中精度高、靈活性強、技術上易於實現和造價低等優點而備受各個國家重視,已經發展成為現代戰爭的重要武器,是上世紀90年代以後的主要空中作戰目標之一。
  9. First of all, there is the mode of exclusion the american media has always love nitpicking where other things are concerned, but as to how three intelligent weapons could have hit a target by mistake and with such accuracy, the most basic media scepticism was not to be found

    美國媒體一向對別的事情喜歡雞蛋里挑骨頭,但對自詡「聰明的武器」卻三枚居然都那麼準地「誤擊」 ,連最起碼的懷疑精神都告失去,寧不使人嘖嘖稱奇。
  10. No evidence supported that educational level were an estimator variable in eyewitness identification. main effect of target presentation and delay, and the interaction between instructions and simultaneous vs. sequential lineups were found significantly on choice. target presentation showed significantly main effect on identification accuracy

    分層回歸結果顯示,嫌疑人在列與否、指導語、辨認時間是否延遲以及指導語同隊列呈現方式之間的交互作用顯著影響了被試是否選擇的選擇決策行為;嫌疑人在列與否顯著影響了目擊辨認結果的準確性。
  11. Digital - optical hybrid image processing, optical pattern recognition ( opr ) technique performs image processing and recognition through optical correlation and digital processing. it has promising application prospect in automatic target recognition because of its outstanding merits of high - speed parallel operation, high spatial resolution, flexibility and accuracy

    光電混合圖像處理、光學模式識別( opr )技術以光學相關與數字處理相結合的方式實現對圖像信號的處理與識別,因而具有光速運算、高速并行處理、高解析度與計算機的靈活性、精確性的突出優點,在自動目標識別( atr )領域有著良好的應用前景。
  12. Target state estimater ( tse ) is an important and indispensable part of integrated flight and fire control system ( iffcs ). this article takes the ground mobile object as the study model. it established the system state equation and observation equation from the perspective of promoting system accuracy, simplifying the calculation and facilitating the engineering realization, the tse was set up by using the kalman filtering calculation method in the wake of linearizing the observation equation to make it adapt the precondition

    目標狀態估計器是綜合飛行/火力控制系統中的一個重要組成環節,本文以地面機動目標為模型,從提高目標估計精度、簡化計算以及便於工程實現為出發點,建立目標的狀態方程及觀測方程,並對其進行線性化,利用自適應卡爾曼濾波演算法構造目標狀態估計器。
  13. When subjects saw a scene that was appropriate for the target picture ( such as seeing the kitchen scene before seeing the loaf of bread ), accuracy was significantly better than it was when they saw nothing before seeing the target

    當觀察者看到與目標圖片相適合的場景(如:在麵包前看到廚房的場景) ,其判斷的準確性將遠遠高於看目標圖片前什麼也沒看。
  14. This paper is a study on test scheme of performance indexes in an o - e stabilized system that can support several sensors. the system is driven by a muti - loop controlling unit which supplies signals to track / piont target and to stabilize the line - of - sight ( los ), while moving, with high accuracy

    本文是關于包含多環控制的多傳感器光電穩定系統性能指標測試方法的研究。該系統能夠在運動狀態下提供高精度的控制信號進行對目標的跟蹤和瞄準線的穩定。
  15. In conformity with this means, we study that the changing of radar and platform coefficients influences the target location, and present the way to analyze the location accuracy through the platform position accuracy, platform attitude stability and radar timing accuracy

    在此基礎上,論文剖析了雷達及平臺參數變化對目標定位的影響,提出了通過平臺位置精度、平臺姿態穩定精度和雷達定時精度來分析目標定位精度的方法。
  16. In this paper, real time torpedo homing system. which is based on adsp ? 2106x to be discussed. high speed signal parallel processor system is researched, it is made up of intel 80c186eb processor main board and adsp _ 2106x. it can be come true using this system for the accuracy parameter estimation of underwater target which moves on high velocity

    本課題是以高速并行數字信號處理晶元adsp ? 2106x為核心,以intel80c186eb微處理器構成的cpu模塊為主控板,構成完整的高速并行數字信號處理機硬體系統,該硬體系統可以成功地實現現代魚雷自導的水下高速運動目標參量實時精估演算法。
  17. In this way, it can achieve accuracy speed and range of the target

    在第一步得到目標速度大致范圍的基礎上,獲得目標更為精確的速度、距離信息。
  18. The primary aim of this paper is that study the objects ’ detection possess random vein and lie to below the cloak - object. selecting ceramic tile image which possess random vein and presence cloak - objects, missile target image and jungle moving target image as study objects. mostly make research on matching algorithm " robustness and under this three strain circumstance matching algorithm " accuracy and it ’ s applicability

    本文研究基於先驗知識的模糊遮掩物下的目標檢測問題,以具有隨機紋理且處于遮掩狀態的目標圖像為研究對象,實驗分析採用具有隨機紋理的瓷磚圖像、導彈目標的紅外圖像、叢林中移動目標圖像。
  19. Then, we use a simulation method to create a large number of radar measurement values, produce a quantity of random numbers using computer software and add them to the radar measurement values, we use kallman filtering method to calculate the location, velocity and trajectory coefficient of the target at the moment of the final tracking point, and use the numerical solving method of differential equation to calculate the trajectory, the location of the hostile artillery or the impact point of its own projectiles, finally, we calculate statistically the random error of the tracking system and analyze the location accuracy

    然後採用模擬模擬方法獲得大量的雷達測量值,由計算機軟體產生大量的隨機數,加入雷達測量值中,用卡爾曼濾波法計算出最後跟蹤點時刻的目標位置、速度和彈道系數,再用微分方程數值解法計算出整個彈道軌跡、計算出敵方炮位的位置或己方炮彈的落點,最後統計出跟蹤系統的隨機誤差,分析定位精度。
  20. Abstract : the characteristics of wavelet transform and its significance in image edge extraction are presented. the detailed steps for the extended target centroid calculation with wavelet transform are described. extracting target ( airplane ) centroid coordinates when airplane images are in the background noise conditions with different image fuzzy degrees by using wavelet transform, the extracting accuracy for target centroid coordinates under the different image fuzzy degrees and background noise conditions are compared. the application prospect of wavelet transform in the extended target tracking is shown

    文摘:介紹了小波變換的特點及其在圖象邊緣提取中的意義,說明了擴展目標用小波變換進行目標形心計算的詳細步驟,並以飛機圖象為目標在不同圖象模糊程度及背景噪音情況下用小波變換進行了目標形心坐標提取,比較了不同圖象模糊程度及背景噪音情況下目標形心坐標提取的精度,展示了小波變換在擴展目標跟蹤技術中應用的前景。
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