雷達觀測系統 的英文怎麼說

中文拼音 [léiguāntǒng]
雷達觀測系統 英文
electronic skyscreen
  • : 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...
  • : 觀名詞1. (道教的廟宇) taoist temple2. (姓氏) a surname
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 雷達 : [訊] radar (縮自 radio detection and ranging)
  • 觀測 : observe; observation; viewing
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. C. l. chen, c. j. pan : semidiurnal behavior of quasi - periodic echoes in the mid - altitude es region with the chung - li vhf radar, agu 2000 fall meeting, san francisco, california, dec 15 - 19, 2000

    陳中亮、蔡雯君、潘貞傑:中壢特高頻對電離層散塊e層不規則體的與研究, 2002地球科學研討會, 20026 / 3 - 4
  2. It was the first trial to employ the newly equipped migration data acquisition and analysis system for the scanning entomological radar and, a twin light - trap developed in china for, systematic long - term observations of migration of the beet armyworm spodoptera exigua, beet webworm loxostege sticticalis and cotton bollworm helicoverpa armigera in northern china the study provided direct evidence for the migration of 5 ". exigua in china, many parameters of migratory behaviour of the three species of insects, a better understanding of the relationship between migratory behaviour and wind or temperature field. the results enriched the theory of migration and provided new scientific knowledge for pest management in china

    本研究初步闡明了我國華北地區空中昆蟲群落結構,首次使用我國自行研製的掃描昆蟲的數字化數據採集及分析,及價廉、高效的姊妹燈誘蟲法對華北地區甜菜夜蛾spodopteraexigua 、草地螟loxostegesticticalis和棉鈴蟲helicoverpaarmigera的遷飛進行了長期,得到了甜菜夜蛾在我國北方遷飛的直接證據,三種害蟲遷飛行為的若干參數,認識了昆蟲遷飛行為與風溫場的關,豐富了昆蟲遷飛理論,為我國害蟲的治理提供了科學依據。
  3. Three - dimensional high - density space / time soundings serve as the main body of data consisting of 3 - hr interval doppler probings, 10 - 30 min rainfall intensity, surface raindrop sizes sampling and gps - guided flight cloud physics detections with output taken at 2 - sec and 200 - m intervals. and specific systems associated therewith are developed for multiple - way communication and data collection and storage, a platform for analysis, retrieval softwares for dominant items and multi - scale cloud models - all constitute a system of techniques for meso to microscale observations and analysis. 2 ) atmospheric water resource and macroscopic rainfall properties in dry periods of spring and autumn of the target region

    以加密的多普勒、 3小時探空、 10 30分鐘雨強、地面雨滴譜等間隔取樣及在gps引導下的飛機雲物理探等獲取的三維高時空密度的綜合探為主體;配合專項設計開發的多路通訊採集存貯、多類信息的分析處理平臺、主要項目的分析反演軟體,結合多尺度雲模式,綜合構成層狀雲中微尺度探和分析處理技術方法。
  4. The precise processing of the testing data is a crucial technique of this project, which is essential for reconstructing the flying behavior of tsp. the main tasks of this paper are ameliorating the black box sub - system and developing interface and transacting software of the ground laser radar

    對穩態掃描參數的試數據進行精確處理,就能夠直再現末敏彈空中姿態;本文的工作就是完善、改進彈上黑匣子數據處理和開發地面激光的介面和處理軟體。
  5. In this paper aircraft has made vertical and synthetic detecting flying purposefully on 9. 17, 2003 according to cloud ' s macro and microstructure. vertical layers and representative places of stratiform cloud on 9. 17, 2003 are analyzed using the observational data of particle measurement system ( pms ), combined with satellite data, radar data, and precipitation data on ground. by this we have got cloud ' s microphysical structure and physical process of the natural precipitation, and the physical effect evidence has been testified according to observational data after lco2 seeding

    本文用綜合的方法,利用機載pms雲粒子探,根據雲的宏微結構特徵進行有針對性的垂直探飛行,配合衛星、、地面雨量、雨強計網資料對2003年9月17日延安降水性層狀雲中那些有代表性的部位或垂直分層做細致的分析,獲得雲的微物理結構和自然降水形成的物理過程,並用事實來驗證人工增雨引晶催化后的物理響應判據。
  6. In this dissertation, the data process ( dp ) subsystem and radar control program ( rcp ) subsystem of gbr simulation system have been studied and discussed. the main work and innovation of this dissertation is as follows : ( 1 ) track filter, the basic element of track system, has been researched. we analyze the advantage and disadvantage of common target kinematic model such as constant velocity model, constant acceleration model, noval statistic model

    本文是基於某gbr模擬的合作項目中,本人負責的數據處理子控製程序子的研究和開發的結果,主要進行的工作和創新有: ( 1 )基於跟蹤最基本的要素-跟蹤濾波,分析了當前常用的微分多項式模型, cv與ca (常速與常加速)模型,時間相關模型, noval計模型,以及機動目標「當前」計模型等目標運動模型的優缺點和誤差。
  7. 3. simple ukf could be gained on the base of linear observation function in bistatic radar, and be applied in the non - cooperative bistatic radar system

    3 、基於雙基存在線性方程特殊情況,得到了一種簡化ukf演算法( sukf ) ,並應用到非合作式雙基中。
  8. 6. radar and satellite meteorology : principles of doppler weather radar ; interpretation of radar imagery ; principles of satellite remote sensing ; the global weather satellite observing system ; interpretation of satellite pictures

    6 .及衛星氣象學:多普勒天氣原理圖片解釋衛星遙感原理全球氣象衛星衛星圖片解釋。
  9. Based on the normal equation algorithm to fir system identification and wavelet iteration, a method to estimate the wavelet from the third - order cumulant of field data is developed. due to the fact that higher order cumulant retains the phase information of the signal, and can suppress the gaussian noise ( color or white noise ) naturally, we can improve the time resolution via inverse filtering the wavelet estimated

    本文在基於高階累積量的fir辨識基礎上,利用信號的三階累積量對探地子波進行估計,提出一種簡單的迭代演算法改善了波估計性能,據此進行反褶積,改善反射信號的信雜比和時間解析度。
  10. High resolution numerical weather prediction system utilizes radar data and other observational data to produce rainfall forecast fig

    圖表4 -高解析度數值天氣預報,使用數據及其他資料,作雨量預
  11. Main system parameters " requirements are evaluated and the bistatic sar radar equation is derived. this dissertation also analyzed the range ambiguity caused by ill geometric configuration arrangements for the transmitter and receiver when the airplane platforms fly on the opposite side of the mapping swath, and achieved the requirements to avoid this ambiguity

    論文分析了主要參數之間的約束關,推導了雙基地sar的方程,並給出了收、發平臺位於場景兩側時避免繪帶內有用回波信號本身產生混疊的條件,為今後進行的分析與設計提供了重要的理論依據。
  12. This paper particularly and thoroughly studied the development of air situation simulation system on a certain military information system. firstly introduce the system ' s frame and analyze the whole system by ooa technology, from which abstract some clusters and give the connection of these clusters, secondly give the arithmetic about plane ' s track, radar and sentry ' s scan function by thoroughly study the curve ' s fit and insert value method, show a better method for how to inspect plane, finally paint the system ' s flow chart. the system is basically credible by test

    本文主要討論了某軍用信息的空情模擬部分,首先從的整體功能出發,宏地描繪了該的基本框架,然後根據需求情況對該的各個功能運用面向對象的思想進行分析,從中抽象出多個類,設計了類與類之間的關,並通過對各種曲線的擬合和插值演算法進行深入細致的研究,給出了求飛機飛行軌跡的演算法實現,以及和哨所的方程表示,對于監飛機的演算法結合實際給出了一種比較好的解決方法,最後繪制了整個軟體的流程圖以及描述了各個模塊的具體實現過程,完成了的需求。
  13. In addition to conventional meteorological observations, the observatory s weather radar system provides a good means to continuously monitor the movement and development of rain - bearing clouds

    除了傳氣象方法之外,天文臺的天氣,不斷監雨雲帶的移動和發展情況。
  14. Then on one hand, author makes researches of anti - jamming against pulse jamming 、 gauss white noise jamming and radio frequency noise jamming from the side of signal processing. author exercises much signal processing knowledge of time - domain sliding window accumulation 、 wavelet analysis 、 time - frequency analysis and linear prediction and carries out many simulation experiments. on the other hand, author proposes the anti - jamming methods of using a sar similar to double - base radar and modulating the amplitude 、 the phase of emission signal and changing the frequency modulation slope from the side of changing sar system model

    作者首先提出了合成孔徑抗干擾的定義、分類以及評價抗干擾方法好壞的主客標準;然後,一方面從信號處理的角度出發對脈沖式干擾、高斯白噪聲干擾以及射頻噪聲干擾進行了抗干擾研究,其中運用了時域滑動窗口積累,小波分析,時頻分析以及線性預等信號處理知識,做了大量的模擬實驗;另一方面,本文基於改變合成孔徑模式提出了利用類似雙基地來抗干擾,以及對發射信號進行調幅、調相以及改變調頻斜率來抗干擾,同樣做了相應的模擬實驗。
  15. The assimilation experimentation results indicate that after assimilating radar wind field of small spatial scale, mesoscale and small - scale precipitation prediction can be improved and mesoscale and small - scale information which ca n ' t appear by tradition datum can be gained, which is valuable to analyze the mesoscale and small - scale system structure ; the effect assimilating radar humidity field is n ' t obvious, which is perhaps correlation with precipitation types and assimilating time. the results also show that adding radar humidity field to initial condition at initial time can supply the gap of the regular data in reflecting the mesoscale and small - scale systems, strengthen the humidity in the initial field, and eventually help to improve precipitation. the experiment of assimilating radar wind field and radar humility field at the same time shows that vapor transportation and local vapor divergence play more significant role in causing excessively heavy rain than only high wet center

    同化試驗結果表明:同化空間解析度很高的風場后,能改善中小尺度降水的預報效果,並且能夠得到常規資料所不能得到的中小尺度信息,對分析中小尺度結構具有重要意義;同化濕度場效果不明顯,可能與降水類型和同化時刻有關;而直接在初始時刻加入濕度場,補充了常規資料在反映中小尺度方面的不足,增強了初始場中的水汽,有利於降水量的增加;同時同化風場和濕度場的試驗表明,水汽的輸送和局地的水汽輻合對于產生特大暴雨的貢獻遠大於僅有高濕中心的貢獻。
  16. This paper introduce a design of doppler weather radar second production net - server platform and implement the function of this system, such as far distance transmit radar ' s data, data process and image display. so that radar site and web site are banded together to realize network - exploration, different levels user can share the observed weather information of doppler radar and network - predict easily

    該網路服務,具有較完善的遠距離數據傳輸、數據處理和圖像實時顯示功能,使得站和web網站捆綁在一起,實現網路探,各類資料共享及聯網預報,便於各層次用戶使用。
  17. The suboptimal pairing algorithm is simpler than optimal algorithm. but it is not guaranteed to be optimal for all conditions. at last we discuss tracks correlation in multi - sensor multi - target condition

    隨后我們討論了在多傳感器多目標環境中,由多個傳感器獲取的同一目標的融合而成的航跡和單航跡的相關問題。
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