流星雷達 的英文怎麼說
中文拼音 [liúxīngléidá]
流星雷達
英文
meteor radar- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 星 : 名詞1 (夜晚天空中閃爍發光的天體) star 2 [天文學] (宇宙間能發射光或反射光的天體) heavenly body...
- 雷 : 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
- 達 : Ⅰ動詞1 (暢通) extend 2 (達到) reach; attain; amount to 3 (通曉; 明白) understand thoroughly...
- 流星 : 1 [天文學] meteor; shooting star2 (古代兵器) an ancient weapon composed of two iron balls fixed...
- 雷達 : [訊] radar (縮自 radio detection and ranging)
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Mesoscale model simulations have been performed of a severe thunderstorm that occurred on 22 - 23 august 2001 in huabei area in china. combing with satellite, doppler radar images and general weather observations, the evolution mechanism of the severe thunderstorm is analysed with emphasis on the orographic effect of taihang mountain
將模擬的雲、風、壓場和降水與實況資料進行對比檢驗,在控制模擬效果較為理想的情況下,結合衛星、 doppler雷達觀測和常規天氣資料,對整個對流風暴的發展演變過程進行分析,並著重對強對流風暴發生演變的熱力、動力機制以及重力波特徵進行了研究。When radio waves pass through half of the first jump distance, the effects of meteor trails scattering on a radar system are investigated
計算了電波經電離層跳躍前進的過程中,流星余跡散射對後向散射超視距雷達系統性能如作用距離和發現概率等的影響。Furthermore, meteor trails scattering can affect the performance of a beyond - light - of - sight radar system
最後研究了流星余跡散射對超視距雷達性能的影響。The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory. it is practicable worth for analyzing the performance of the electronic systems
本文第一次從理論上研究了流星余跡散射對電子系統性能影響,這些結果對研究突發通信系統和超視距雷達系統等電子系統的性能都有一定實用價值。Detailed diagnoses is made on a heavy - hard rain in the northeast qinghai - xizang plateau using ncep data of 1 x 1 with 6h intervals, more complete and integrated conventional observational data and the data set of automatic meteorological stations in plateau and new generation doppler radar data and satellite images and etc. the following conclusions can be drawn : 1. the distribution of heavy - hard rain, which is characteristics of valley topography in northeast qinghai - xizang plateau is obviously effected by topography. the distribution of yearly mean precipitation and the frequencies of heavy - hard rain in this area are descending from east to west
本文首先利用ncep時間間隔為6小時的1 1的格點資料、更全面、更為完整的常規探測資料和高原地區布設的自動氣象站資料、新一代多卜勒天氣雷達資料、衛星雲圖資料等對高原東北部地區大到暴雨的天氣、氣候特徵及大尺度環流背景進行分析,形成對高原暴雨的整體認識,並為以後的數值模擬提供大尺度環流背景及依據,分析中發現: 1 、高原東北部地區大到暴雨的分佈明顯受到地形影響,年降水量和大到暴雨次數自東向西呈階梯性遞減趨勢,分別在高原東北部的外流河谷地區和四川北部地區存在大值中心。5. on the aspect of spaceborne sar simulation, after thoroughly analyzing on the representative spaceborne sar simulator, we grasp the spaceborne sar operation procedure, and present a system simulation approach based on radar signal flow
在星載合成孔徑雷達模擬方面,論文在其它星載雷達模擬方法分析基礎上,把握星載合成孔徑雷達的工作流程,提出了基於雷達實際工作方式的系統模擬方案。Combined with the real - time data obtained from radar and satellite, a variety of severe convective weather events were studied in detail, especially the relation between cg lightning and radar and satellite data
並結合多普勒雷達、衛星等實測天氣資料對大量的強對流天氣個例進行了細致的分析,探討了強對流天氣過程閃電的演變特徵以及閃電與雷達、衛星等資料的對應關系。Hko has developed the pda website to meet the increasing public demand for weather information. the website s contents include updated weather warnings, weather reports and forecasts. the public can also view the latest satellite and radar imageries, weather charts, rainfall maps and regional weather information from the pda
鑒於市民對流動信息的需求殷切,天文臺開發了一個利用個人數碼助理接收及瀏覽的實時天氣網站,內容包括本港最新的天氣警告、天氣報告及預測等,市民亦可於該網站看到最新的衛星圖像、雷達圖像、天氣圖、雨量分布圖以及香港各分區天氣的資料。分享友人