靶距標 的英文怎麼說

中文拼音 [bǎjùbiāo]
靶距標 英文
target distance marker
  • 靶 : 1. （射擊的目標） target 2. （轡革; 韁繩） bridle; halter; reins
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  1. The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well

    從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發，在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上，推導了炸點測量系統對爆炸的飛行彈體的作用距離方程，分析了影響作用距離的諸因素。
  2. The results are as follows : the target and background irradiance snr on the detector ' s are greater than the minimum snr on a 40 - kilometer distance ; the target irradiance on the detector ' s target plane can comply with the minimum irradiance that is not beyond the capability of the detector ; the system effect range from the experiment data can satisfy this index

    結果表明40km距離處，目標與背景在光電探測器上的輻照度信噪比大於可探測最小信噪比；目標在探測器靶面上的輻照度滿足探測器所能探測到的輻照度最小值；實驗數據上推導出系統的作用距離能達到這一指標。
  3. The focal length of a thermal imaging system was assessed by the magnification method using 4 - bar targets as infrared objectives

    摘要採用實驗室中四桿靶紅外目標源，使其成像在熱成像系統自身的焦面探測器上，採用放大倍率法測量與計算出系統的焦距。
  4. To solve the problem that targets disappear rapidly when ranges increase in three dimension visual environment, an algorithm was raised to replace the rigid image perspective transformation model with geometrical and optical transformation mathematical models and the model was analyzed in detail

    針對空間立體視景中靶標隨距離消失過程過快的問題，提出以幾何效果變化模型和光效應變化數學模型替代嚴格的圖像透視變換模型，並對該模型進行了詳細的論述和分析。
  5. All of above make the miss distance of the missile difficult to estimate in shooting range. in order to solve these problems, a novel method for detecting and tracking small moving point target in image sequence is proposed in this paper, based on combination of the correlation of multi - frames and wave gate techniques. especially, the qualifications to confirm the target and the establishment of the wave gate based on size and characteristic moving parameters of the target are stressed in the paper

    針對目前靶場所面臨的測量目標小、距離遠、目標與背景對比度小，不具有形狀信息的實際問題，提出了一種基於多幀相關技術與波門選通技術相結合的快速目標識別與跟蹤方法，特別探討了多幀相關技術中目標確定的理論判據，並綜合考慮目標的尺寸因素和目標的運動特徵研究了一種新的波門設定方案。
  6. In non - destructive x - ray fluorescence analysis with thick target, correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied

    摘要在厚靶的非破壞性x射線螢光分析中，以釔做外標元素，研究了不同樣品形狀及與源、探測器距離不同時，引起接收到元素螢光強度差異的校正方法。
  7. At present, the practical problem that the target place faces is that the target is too small, the distance is far, the contrast ratio between the target and background is small. in order to improving the recognition capability of the equipment to the low contrast ratio target, fast and effective pattern recognition becomes one of key technology which influences systematic function

    目前靶場所面臨的實際問題是測量目標小，距離遠，目標與背景對比度小，為了提高靶場光測設備對低對比度目標的識別能力，快速、有效的圖像識別處理成為影響系統性能的關鍵技術之一。
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