meteorological radar 中文意思是什麼

meteorological radar 解釋
氣象雷達
  • meteorological : 氣象的, 氣象學的
  • radar : n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達，無線電探測器 （＝〈英國〉 radiolo...
  1. This system also includes an on - line information service through which airline companies can retrieve flight documentation including forecast charts of en - route significant weather and wind temperature data issued by the world area forecast centres at london and washington, weather forecasts for departure, destination and alternate aerodromes, as well as the latest meteorological information of weather radar and satellite images, aerodrome warnings, tropical cyclone information, etc. weather briefings are provided via telephone or video conferencing equipment to flight crew members on request

    該系統也包括一在線資料服務，航空公司可透過此服務提取包括由倫敦及華盛頓世界航空區域預報中心發放的航路上重要天氣及風/溫度資料的預報圖、起飛、目的地及備降機場天氣預報的飛行氣象文件。此外，航空公司亦可提取最新的氣象資料包括天氣雷達圖像、衛星雲圖、機場天氣警報及熱帶氣旋資料等。如有需要，航空預報員可以透過電話或視像會議系統向飛行人員作天氣簡報。
  2. This system also includes an on - line information service through which airline companies can retrieve flight documentation including forecast charts of en - route significant weather and windtemperature data issued by the world area forecast centres at london and washington, weather forecasts for departure, destination and alternate aerodromes, as well as the latest meteorological information of weather radar and satellite images, aerodrome warnings, tropical cyclone information, etc. weather briefings are provided via telephone or video conferencing equipment to flight crew members on request

    該系統也包括一在線資料服務，航空公司可透過此服務提取包括由倫敦及華盛頓世界航空區域預報中心發放的航路上重要天氣及風溫度資料的預報圖、起飛、目的地及備降機場天氣預報的飛行氣象文件。此外，航空公司亦可提取最新的氣象資料包括天氣雷達圖像、衛星雲圖、機場天氣警報及熱帶氣旋資料等。如有需要，航空預報員可以透過電話或視像會議系統向飛行人員作天氣簡報。
  3. The 705d high altitude meteorological exploring radar is a automatic vehicle - loaded radar which is very important in the attacking process of artillery

    705d型高空氣象探測雷達是車載式全自動二次測風雷達，配備于炮兵防空兵氣象分隊，它在炮兵部隊的攻擊過程中，起著非常重要的作用。
  4. Measuring methods for meteorological radar parameters

    氣象雷達參數測試方法
  5. Meteorological radar observations in hong kong

    香港的氣象雷達觀測
  6. Receiving meteorological satellite imageries and operating weather radar systems

    接收氣象衛星影像及操控氣象雷達系統；
  7. Application of high - power microwave transmission technology to meteorological radar

    高功率微波發射技術在氣象雷達中的應用
  8. Based on rain drop size distribution ( dsd ) data measured in qingdao, guangzhou and xinxiang, the radar reflectivity factor z for spherical rain drops, the radar reflectivity factor zh and differential reflectivity zdr for oblate ellipsoid rain drops have been calculated. the relation of reflectivity and rainfall rate for conventional meteorological radar and the relation of reflectivity, differential reflectivity and rainfall rate for multiparameter radar are regressed, the performance difference of two kinds of radar for measuring rainfall and difference for measuring rainfall in different regions are also discussed

    基於我國青島、廣州和新鄉地區雨滴尺寸分佈數據，計算了球形雨滴雷達反射因子，橢球形雨滴雷達水平極化反射因子和差分反射率，回歸給出了這些地區的常規氣象雷達反射因子與降雨率的經驗關系和多參數雷達水下極化雷達反射因子、差分反射率和降雨率關系，並對其測雨精度和地區差異進行了比較。
  9. Scattering of the cloud or raindrop for radar wave was always the principal causes of meteorological interference. the author, according to specific property of the spherical or unspherical points, analysed some decline phenomena in propagation for radar - wave, especially the typhoon rainstorm

    雲雨滴對雷達波的散射是產生氣象干擾的主要原因.根據球形、非球形質點的散射特性，分析了雷達波在傳播過程中受其影響所產生的各種衰落現象，特別是臺風暴雨
  10. This dissertation mainly illustrates the a / d module ^ communicate module of tms320f240 fixed - point dsp and the realization which each module used in 705d high altitude meteorological exploring radar simulating system, meanwhile gives the writing step of inner program

    本文主要講述了tms320f240定點dsp內部a d模塊、通訊模塊等各種功能模塊對於705d型高空氣象探測雷達模擬系統的實現方法，並且給出了其內部flash的燒寫步驟。
  11. The 705d radar is a high - level meteorological sounding radar which is very import in the attracting process of artillery. at present, in the training of radar operator, we use true radar, it " s not only very expensive, but also inefficient. so artillery aerial defense arms bureau of the general arm of services ministry alleged a plan of contriving a training simulate system

    705d型雷達是我炮兵部隊裝備的一種高空氣象探測雷達，它在炮兵部隊的攻擊過程中，起著非常重要的作用，但在目前，對該雷達操作手的培訓中仍然採用真實雷達，不僅花費較大，而且效率較低，因此提出了設計一套模擬訓練系統的計劃。
  12. 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。
  13. This paper tries to design a database system of meteorological doppler radar data for radar stations at present. this system can also be used as a reference managing the regional radar network constructed by different radars, and the whole radar network in china

    本文就是在這樣背景下結合當前技術嘗試設計和實現了適於我國日前布網的新一代多普勒天氣雷達（ cinrad ）基數據數據庫系統，該系統同樣可供由不同類型雷達構成的區域雷達網、全國雷達網雷達基數據管理作參考。
  14. For service delivery, the hko operates a web - based information service through which airline companies can retrieve the latest meteorological information and flight documentation including weather forecasts for departure, destination and alternate aerodromes, forecast charts of en - route significant weather, wind and temperature data, as well as weather radar and satellite images

    在資訊服務方面，天文臺以網頁形式為航空公司提供最新氣象資料及飛行文件，包括香港國際機場、目的地機場及備降機場的天氣預報、航路上重要天氣預報圖、風及溫度數據以及雷達和衛星圖像。
  15. Millimeter - wave is close to the size of cloud particles, so millimeter - wave radar has now been constructed and operated for cloud observations. the ground - based 37 - ghz and 94 - ghz meteorological doppler radars have been the main implements to detect clouds

    毫米波更接近雲粒子的尺度，因此毫米波及短厘米波段雷達已被應用於雲層的探測，地基37ghz和94ghz （多普勒）雷達已成為探測雲垂直結構的主要工具。
  16. In the first part of paper, we introduce the appliance of doppler weather radar in meteorological work in the near future, and simply enumerate all kinds of adjoint methods to retrieve data of radar. in the second part of paper, we choice some methods that are usually used domestically and overseas, compare excellence and flaw of the methods by using data of simulate wind field, analyze synthetically the precision of simulate result, the length of retrieval time and the structure of data distributing, lastly decide to regard ameliorated quasi - 4d adjoint method as retrieval technology in the paper. in the third part of paper, we retrieve the data of single doppler weather radar in hefei, anhui province, then calculate 3d wind field, streamline field, divergence, vorticity, helicity, moisture flux, divergence of moisture flux and potential vorticity from the result of retrieval

    文中第一部分對近年來多普勒天氣雷達在氣象工作中的應用作了介紹，同時簡單的羅列了反演雷達資料的各種變分方法；接下來在第二部分選取了幾種國內外常用的反演方法，利用模擬的風場資料比較各種方法的優缺點，從模擬結果的精度、反演時間的長短、資料的分佈結構上綜合分析，最後決定將已做改進的準四維變分分析方法作為本文的反演工具；第三部分就是反演安徽合肥多普勒天氣雷達資料，然後由反演得出的風場計算了各個時間各個層次的三維風速、流場、散度、渦度、螺旋度、水汽通量、水汽通量散度和位渦。
  17. In the end of this paper, we introduce that in the context of weather radar observations the enhancement of thin - line features in meteorological radar reflectivity images is addressed using a wavelet - based analysis. passing the thin line highlighted image into forecast system to complete the feature identification, we can get basis element for thunderstorm forecasting

    本文最後介紹了採用小波變換的方法對濱州雷達資料的反射率圖像進行處理，得到特徵線增強后的圖像，將其輸入自動預報系統實現特徵識別，可為雷暴預報等提供某些初步識別判據。
  18. 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

    除了傳統氣象觀測方法之外，天文臺的天氣雷達系統，不斷監測雨雲帶的移動和發展情況。
  19. 2. special topics such as interpretation of satellite pictures and doppler weather radar images as well as operational procedures at the hong kong meteorological centre

    2 .專題探討：包括衛星雲圖分析多普勒天氣雷達圖片分析和香港氣象中心的工序。
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