airborne range 中文意思是什麼

airborne range 解釋
航空測距
  • airborne : 處于騰空狀態的
  • range : vt 1 排列；整理（頭發等）。2 使歸類[班、行、隊]；把…分類。3 〈用被動形或反身形〉加入，站住…的一邊...
  1. These include the airborne school, ranger school, and ? if you had a high enough score on the rifle range ? the sniper school

    這包括：空降兵學校，突擊隊學校，和（如果你的分足夠高到如步槍的射程那樣高）狙擊兵學校。
  2. It ' s indispensable equipment in conventional weapon shooting range, airborne photo - electric reconnaissance and photo - cell tracking

    是常規武器靶場和機載光電偵察、光電跟蹤上必不可少的設備。
  3. A chirp scaling algorithm for airborne bistatic sar is proposed, which is suitable for the flight configuration that transmitter and receiver follow parallel path with equal velocity in broadside looking mode. airborne bistatic sar echoed signal model of this particular flightpaths is derived. the model is converted into the range doppler space and is mapped from double range variables to single range variable domain

    本文建立了這種特殊飛行模式下雙基地sar的回波信號模型，推導了它在距離多普勒域的表達式，解決了信號模型從雙距離變量域向單距離變量域轉化的問題，並推導了cs因子的線性近似表達式，分析了演算法中各種近似造成的誤差。
  4. The mainly work of this project : 1 a mathematic model of the ground clutter for airborne pd radar is established and the clutter power spectrum is calculated by the method of integrating reflected energy between constant doppler loci in range - gate circle

    本課題的主要工作包括：一、對機載相控陣雷達的雜波功率譜進行數學建模，採用沿距離門等多普勒線區域積分的方法求解雜波功率譜。
  5. It is called the airborne, long - range reconnaissance company

    叫做空降遠程偵察連。
  6. Therefore, according to the mobility of the aircraft, the present study builts a multi - static location system, which uses the measurements detected by active or passive airborne sensors, when the aircraft is at the different positions. this study proposes two methods for locating sonobuoys. the first one is using aircraft - to - buoy slant range information

    根據飛機的機動性，本文構造了使飛機到達不同點獲取相同的測量信息而實現定位的多基地定位系統；依據機載有源無源探測器所能獲得的測量量，提出了兩種定位方法：斜距離測量定位法和基於卡爾曼濾波的方位測量定位法。
  7. Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances - particular requirements - particular requirements for range hoods

    測定家用和類似用途電器發出的氣載噪聲試驗規程.專門要求.爐罩專門要求
  8. Airborne 3d remote sensing information acquiring system which integrates gps 、 attitude measuring sensor 、 scanning laser range - finder and remote sensor into a complete remote sensing survey platform is a new remote sensing system with air - to - ground directly positioning system, but each of these four sensors may have error which can affect the geo - referenced 3d position

    利用gps 、姿態測量裝置、掃描激光測距及同步的遙感器組成的機載遙感三維信息獲取系統是新型的空地直接對地定位遙感系統，由於各種誤差的存在而最終影響到三維定位結果。
  9. By studying the present sar algorithm, analyzing the motion status of the plane and considering the requirement of the real - time processing, we improve the range - doppler algorithm to suit the real - time processing of the airborne sar imaging. the algorithm derived from the range - doppler algorithm has a simple structure and can compensate the plane ' s nonlinear motion and suit to real - time processing. the real - time processing experiments of the airborne sar imaging test the algorithm efficiency

    本文通過對現有的合成孔徑雷達成像演算法的研究，以及對飛機運動狀態的分析，針對實時處理的要求，對距離多普勒演算法稍加改進，使之適合於機載合成孔徑雷達成像實時處理使用，該演算法根源於距離?多普勒演算法，結構簡單，既能夠對飛機的不規則運動進行有效的補償，又適合於實時處理。
  10. Aro airborne range only

    機載無線電測距器
  11. This paper studies the helicopter, the propeller - driven aircraft and the turbofan jet airplane echo modulating feature parameter model and analyses the echo signal feature. it gains the target echo ’ s the cyclical modulation feature by using the complex ar frequency range bispectrum slice. because traditional method in extraction airborne radar ’ s radiant signal feature time has certain insufficiency, this paper proposes the approximate entropy and the norm entropy as the passive feature parameter in the airplane

    由於傳統方法等在提取機載雷達輻射源信號特徵的時候存在著一定的不足，本文提出把近似熵和范數熵作為飛機目標識別的無源特徵參數，給出了提取相應特徵熵的演算法，實現對機載雷達輻射源信號的識別，通過和機載雷達類型的匹配，實現對目標的識別。
  12. A method for road extraction from the airborne laser scanning data is presented. in which the range information and the intensity information are combined to extract the road

    摘要提出了一種從機載激光掃描數據提取道路的方法，採用結合高程數據和強度數據方法來分析道路信息，實現了對道路的提取。
  13. Household and similar electrical appliances - test code for the determination of airborne acoustical noise - part 2 - 13 : particular requirements for range hoods

    家用和類似電器.氣載噪聲測定的試驗規程.第2 - 13部分:爐灶油煙機的特殊要求
  14. Besides, it ’ s also very convenient to add many kinds of phase errors required by the phase error compensation and sar image processing research farther. for imaging algorithms, range - doppler algorithm is extended to broadside stripmap airborne bistatic sar successfully

    另外，在我們方法的流程中可以方便地加入載機運動參數誤差、天線波束指向誤差及頻率源的穩定性等各種相位誤差，也為今後進一步研究相位誤差補償及圖像處理等技術打下了良好的基礎。
  15. The applying fields of the apsse can be divided into such three as : 1. airborne photo - measuring equipment in shooting range, 2

    機載光電跟蹤測量設備的應用領域可分為：機載靶場光測設備；機載光電偵察設備；機載光電火控跟蹤系統。
  16. Howeer, we are able to conclude that transmission occurs at close range rather than oer long distances, suggesting that airborne transmission, as traditionally defined, is unlikely to be of significance in most clinical settings

    然而，我們推斷，傳播發生在近距離的而不是遠距離的，這表明傳統所認為的空氣傳播在大多臨床環境中並不佔重要地位。
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