雷達光學 的英文怎麼說

中文拼音 [léiguāngxué]
雷達光學 英文
radar optics
  • : 1. (雲層放電時發出的響聲) thunder 2. (軍事上用的爆炸武器) mine 3. (姓氏) a surname
  • : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
  • : Ⅰ名詞1 (照耀在物體上、使人能看見物體的一種物質) light; ray 2 (景物) scenery 3 (光彩; 榮譽) ...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 雷達 : [訊] radar (縮自 radio detection and ranging)
  1. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region. depending on these conditions, several researches have been completed in this paper : firstly, calculating rcs of complex conducting targets has been accomplished by greco method. the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively

    本論文做了以下研究工作:首先,實現了運用greco方法計算了高頻區理想導體復雜目標的散射截面( rcs ) ,分別應用了物理法( po )和增量長度繞射系數法( ildc )計算了目標的面元和棱邊的電磁散射,最後綜合面元與棱邊的散射效應得到目標的總rcs 。
  2. We present a calculation program in this paper, based on the physical optical theory ( po ) theary to predict bse and bses for a conical type of radome. the po theory is used to determine the ficticius currents electrical and magnetic on the inner face of the radome, which is illuminated directly by the radar antenna, and then use the transmission matrix mothod to determine the outer surface ficticion currents, the radiated from the antenna through radome is considered as the radiation field of these ficticion current

    本文提出了一種基於物理理論預測正圓錐天線罩瞄準誤差及瞄準誤差斜率的計算程序。首先,天線照射到天線罩內壁,應用物理法求出內壁等效的電流和磁流,其次,根據傳輸矩陣理論求出外壁等效電流和磁流,天線通過天線罩的遠區場即可認為是外壁等效電、磁流產生的場。
  3. The successful launch and return of shenzhou - vi, marks that our aerospace technology has entered the era of large - scale near - space exploitation and utilization. in the near future, the technology is directly expected to serve for national economy. in order to develop the space experiment and research on its application, it is imperative to build a permanent space station., where rendezvous and docking plays an important role. meanwhile, the technology of the rendezvous lidar is pivotal for rendezvous and docking

    神六的成功發射和返回,標志著我國的航天事業進入了大規模開發和利用近地空間的新階段。為了開展空間科試驗和應用技術研究,就必須建設永久性空間站。空間交會對接技術是建立空間站的關鍵技術,而空間交會激技術又是空間交會中的關鍵技術。
  4. Silicon lasers could lead to affordable light - based systems that harness photons instead of electrons to shuttle huge amounts of data swiftly ? at multigigabit - per - second rates

    有了矽射之後,科家就可製作出全系統,以子取代電子,快速收發大量資料,最高速率可每秒數十億位元。
  5. There must be a marine casualty happened every 4 days before 1984, the amount of marine casualty happened at this area corresponds to 1 / 7 amount of the whole changjiang " marine casualty, so mariners gave it a name as " mouth of tiger ". due to the specific geographical condition and the extremely representative vessel traffic management of changjiang yingongzhou channel section, many intelligent people began researching and practicing the vessel traffic management of this changjiang " s down - stream complicated channel section from 1980s, at dec 15th 1984 the authority at that time - changjiang yingongzhou channel section previously ; up to the last years of 1980s ministry management administration applied traffic control on changjiang yingongzhou channel section previously, up to the last years of 1980s ministry of communications assigned shanghai marine college, shanghai ship & shipping research institute and changjiang harbor superintendence administration to make feasibility demonstrate about modern vts of zhenjiang traffic control section ; in 1990 dasha radar station which is the first radar vts station with inner river was finished, groped a new way for applying modern radar traffic control of vessel traffic management ; in 1997 the vtms of changjiang " s down - stream from nanjing to liuhekou was completed with connecting net and came into operation formally, meanwhile the signals of dasha radar station were conveyed to vts center by light cable, and then united applying vessel traffic management upon the whole authorized area ; in jun 2001 jiangsu msa made changjiang yingongzhou channel section as the first experimental group of creating " civilized, safe, passable channel activity, updating dasha radar antenna and receive - transmitter building closed - circuit television monitor system, setting uo safety warning board, starting navigational route reformation, carrying out united construction

    1984以前這里平均每四天就發生一起海損事故,事故數占整個長江的1 7 ,被行船人稱為「老虎口」 。長江尹公洲航段緣其極為特殊的地理區位條件和極具代表性的船舶交通管理,從上個世紀八十年代初就有識之士開始了這個長江下游最復雜航段的船舶交通管理探索和實踐。 1984年11月15日當時的長江航政管理局在長江尹公洲水域率先施行交通管制;到八十年代末交通部委託上海海運院、上海船舶研究所和長江港監局聯合開展鎮江交通管制段建立現代化交管系統的可行性論證; 1990年大沙站? ?內河第一座交管站建成,摸索實施現代化交管的船舶交通管理新途徑; 1997年長江下游南京至瀏河口船舶交通管理系統建成聯網投入正式運行,同時將大沙交管信號通過纜傳輸至交管中心,統一實施全轄區船舶交通管理; 2001年6月江蘇海事局將長江尹公洲航段作為第一批創建「文明平安暢通航段」活動試點航段,更新大沙天線和收發機,著手閉路工業電視監控系統建設,設立安全警示牌,啟動航路改革,開展聯合「共建」 。
  6. The radars illuminate earth with microwaves allowing detailed observations at any time, regardless of weather or sunlight conditions

    使用微波照射地球進行科觀察,這種觀察不受天氣及日的影響。
  7. J - t cooling is one of the main cooling methods for cooling military infrared chips. this kind of cooler has been widely used in the infrared seeking system of air - bome optical radar, nightvision and missile infrared guiding. in this paper, first we gave a brief introduction about cryogenics, research and development of j - t cryocooler

    節流製冷器是軍用紅外領域紅外晶元冷卻的幾種主要方式之一,採用此原理的節流製冷器被廣泛地應用在機械紅外尋的系統,夜視儀及導彈紅外製導系統等武器裝備中。
  8. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. through it, high - resolution radar image can be obtained under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    合成孔徑( sar )是二戰以後發展起來的一種高分辨成像,利用它可以全天候、全天時、遠距離地得到類似照相的高分辨圖像,在軍事和民用方面都具有重要的應用價值。
  9. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. using sar we can obtain high - resolution radar images under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    =合成孔徑( sar )是二戰以後發展起來的一種高分辨成像,利用它可以全天候、全天時、遠距離地得到類似照相的高分辨圖像,在軍事和民用方面都具有重要的應用價值。
  10. A father studying about the compositive measure is done in the end. a database about measures of reducing detection signals is also introduced. first data about measures of reducing detection signals are collected

    另一方面建立了飛機信號、紅外信號、信號和聲信號減縮措施綜合數據庫,先是搜集減縮措施的各種資料數據,再加以審核、分類。
  11. Based on the concept of the rcs and the theory of the basic electromagnetic scattering, this dissertation discussed the application of the physical optics ( po ) to the rcs of bodies modeled with nurbs surfaces, and completed an integrate software with the display, transfer, shelter handling and modification of the models

    本文圍繞復雜目標截面( rcs ) rcs的概念及基本電磁散射理論,討論了基於nurbs曲面模型的物理法的應用,同時完成了集模型顯示、修改、變換、消隱及rcs計算於一體的綜合軟體開發。
  12. Based on fuzzy logic, an effective algorithm of edge connection is proposed. simulation result shows our approach can highly improve the connectivity of the extracted image boundaries without distortion. this work lays foundations of target detection, tracking, and recognition for photoelectric tracker and imaging radar

    通過理論分析及模擬結果證明,本文提出的梯度參數自習統計的方法和基於模糊判決的邊緣連接方法能夠有效地提取邊緣點進行邊緣連接,能夠在保持原有圖像不失真的情況下,較大地提高圖像邊界的連通性,為電跟蹤器和成像的目標檢測、跟蹤和識別等提供良好的基礎。
  13. Besides, the technique of self - transmitting and self - receiving monostatic planar near - field scattering measurements is studied in the thesis based on pws and po

    本文還基於平面波譜理論和物理法,對散射截面( rcs )的「單發單收」測量技術進行了研究,該方法大大縮短了測量時間。
  14. A - o processors, space and time - integrating correlators, radar applications

    21 20適應性處理器,空間與時間整合相關器,應用。
  15. A compositive measure of these four signals will be introduced in this paper. first the feasibility of the compositive measure is analyzed. then compositive measure model is built on the basis of detectable functions of each signal

    一是初步建立起飛機信號、紅外信號、信號和聲信號統一測度模型,首先分析統一測度的可行性,對相關專業知識進行研究,找出各個信號的測度公式,在此基礎上建立統一測度模型,並對模型做進一步討論及分析模型中存在的問題。
  16. On the optical signal processing, we argumented the feasibility of optical processing for lpi radar application, then estimated the capability of optical signal processing under today ' s technology especially vlsi technology

    信號處理方面,論證了相關器在lpi中應用的可能性,估計了在目前技術條件下相關器可能到的性能。
  17. The aim is to find a way to explore both the spectral advantage of multispetral data and the ability of high spatial resolution image toreflect details and update big scale map. sar data may be utilized as supplement of optical data under bad weather conditions in austral areas

    目的是探索在南方地區,如何充分發揮tm etm +影像在譜解析度上的優勢和高解析度衛星影像在刻畫細節、大比例尺圖件更新中的能力、以及雲雨條件下利用數據補充數據不足的方法。
  18. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. high - resolution radar image can be obtained under all weather, day - and - night and long distance conditions, so it is of high value in military and civil applications

    合成孔徑( sar )是二戰以後發展起來的一種高分辨力成像,它可以全天候、全天時、遠距離地得到類似照相的高分辨力圖像,在軍事和民用方面都具有重要的應用價值。
  19. The star calibration system, which is one of methods to calibrate precision and adjust tolerance of tracing and measuring devices in fields, has been widely applied to high precision tracing and measuring devices such as photoelectric theodolites, radars, etc. combining with many researching fields such as astronomy, computer control technology, communication, science engineering algorithm, etc, star calibration software have characteristics of large size, long development period, etc, but their inherent coherence and constant establish the base of abstract and reuse

    星體標校系統是實現跟蹤測量設備外場精度標校和誤差調整的方法之一,廣泛應用於電經緯儀、等高精度跟蹤測量設備中。星體標校軟體集天文、計算機控制技術、通訊、科工程計算等眾多知識領域,具有軟體規模大,開發周期長等特點,但其本身存在一致性和不變性,奠定了它們的可抽象性和可復用性的基礎。
  20. Dpssl have found many important application fields e. g. in range finder, control and guide, laser radar, material processing, opical communication, medicine

    Dpssl在測距、制導、激、材料加工、通訊、醫等方面有重要的應用價值。
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