氣象回波 的英文怎麼說
中文拼音 [qìxiànghuíbō]
氣象回波
英文
meteorology echo-
The various colours significant of various degrees of vitality white, yellow, crimson, vermilion, cinnabar : their degrees of brilliancy : their magnitudes revealed up to and including the 7th : their positions : the waggoner s star : walsingham way : the chariot of david : the annular cinctures of saturn : the condensation of spiral nebulae into suns : the interdependent gyrations of double suns : the independent synchronous discoveries of galileo, simon marius, piazzi, le verrier, herschel, galle : the systematisations attempted by bode and kepler of cubes of distances and squares of times of revolution : the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion : the sidereal origin of meteoric stones : the libyan floods on mars about the period of the birth of the younger astroscopist : the annual recurrence of meteoric showers about the period of the feast of s. lawrence martyr, 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus, and in and from the constellation of auriga some years after the birth and death of rudolph bloom, junior, and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings
顯示出不同程度之生命力的繽紛色彩白淺黃深紅朱紅銀朱諸星之亮度一直包括到七等星以等級標志的諸星之大小諸星的位置御夫座沃爾辛厄姆路172大衛的戰車173土星光環螺旋星雲凝固后形成有衛星的恆星群兩重大陽相互依存的旋轉運動伽利略西蒙馬里烏斯174皮亞175勒威耶赫歇耳加勒176等人各自獨立地同時所做的發現波得和開普勒所嘗試的距離的立方與回轉次數的平方的體系化177多毛的眾彗星178那幾殆無限的被壓縮性，以及自近日點至遠日點那廣漠的遠心的重返大氣層的橢圓軌道隕石的恆星之起源年紀較輕的天體觀測者誕生的那個時期火星上所出現的「暗波」現象179每年在聖勞倫斯節殉教者，八月十日前後降落的隕石雨每月都發生的所謂「新月抱舊月」現象180關于天體對人體的影響的假定威廉莎士比亞出生的時期，在斜倚卻永不沒落的仙后座那三角形上端，一顆不分晝夜散發著極亮光彩的星辰一等星出現了181這是兩個無光死滅了的太陽因相撞並汞合為白熱體而形成的燦爛的新太陽大約在利奧波德布盧姆出生時，出現在七星花冠星座里而後又消失了的一顆同一起源亮度卻稍遜的星宿二等星182還有約於斯蒂芬迪達勒斯出生時，出現在仙女座中之後又消失，小魯道爾夫布盧姆出生與夭折數年後出現于御夫座后又消失，以及另外一些人出生或去世前前後後出現在許許多多其他星座中而又消失了的假定是同一起源的實際存在或假定存在的星斗183 。With a face like a mask, from resentment, hilda started her car again, and the two sped back on their traces, taking the other road, through bolsover
希爾達氣憤著的臉孔，象是個假面具似的冷酷她把汽車開行了，姊妹倆向原處回去，但走的是經過波梭接的另一條路。G satellite imageries and radar echoes if applicable
G氣象衛星雲圖及雷達回波圖如適用。First of all, the mathematical development and extensive computer simulation are used to analyze the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation
首先對回波正交雙通道幅相不平衡對氣象回波譜估計的影響進行了詳細的理論推導和計算機模擬。Then, we introduce the basic structure of pd weather radar signal processing system and their function of each subsystem, mainly including intermediate frequency receiver, clutter elimination, range correcting and smoothness, ambiguity resolution and spectrum estimation
並在此基礎上介紹了氣象雷達信號處理系統的基本構成與各部分的主要功能，主要包括氣象回波中頻接收、雜波抑制、距離訂正、平滑處理、解模糊和譜矩估計等。This thesis discusses the pulse doppler ( pd ) weather radar signal processing system including digital intermediate frequency ( if ) receiver, especially on the application of if sampling and digital demodulation technique in pd weather radar signal processing system, the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation, ground clutters elimination algorithms and a typical engineering realization scheme of pd weather radar signal processing system
本論文研究的是採用數字中頻接收技術的脈沖多普勒氣象雷達信號處理系統，重點研究了中頻采樣及數字解調技術在脈沖多普勒氣象雷達信號處理系統中的應用、正交雙通道幅相不平衡對氣象回波譜估計的影響、地雜波濾波演算法，以及脈沖多普勒氣象雷達信號處理系統的具體工程實現。Firstly, we introduce the radar equation of weather radar, the basic principles of detection weather targets, the time and frequency domain properties of weather radar echo and its simulation methods
首先簡要介紹了氣象雷達的雷達方程、氣象雷達探測氣象目標的基本原理、氣象目標回波的時域頻域特性和氣象回波信號的模擬方法。To deal with the echo information from doppler weather radar, in this paper we recommend the processing of some radar products ( cr, vcs, cappi, vil, wer, vwp ), according to the research of nim on weather radar, referred to other advanced algorithm of radar products from home and abroad and combined with the requirement of application in our country. these products are produced on the platform of windows 98 or windows 2000 by the use of visual c + +
為了對多普勒天氣雷達的回波信息（包括強度、徑向速度和速度譜寬）進行加工、計算和處理，本文根據南京氣象學院在天氣雷達方面的長期研究積累，同時借鑒其他國內外先進的天氣雷達產品的演算法，結合我國氣象業務應用的要求，對多普勒天氣雷達的氣象產品（組合反射率因子、任意垂直剖面、等高平面位置顯示、垂直累積含水量、弱回波區顯示、 vad垂直風廓線等）進行工程化設計。Echoes captured by the hong kong observatory weather radar at 6 : 18 a. m. on 4 june 1997 when heavy rain associated with an active trough of low pressure was affecting hong kong
天文臺氣象雷達於一九九七年六月四日上午六時十八分錄得的雷達回波圖像，當時香港正受一道活躍低壓槽影響而下著大雨。The results were shown as follows : ( 1 ) based on weather data, the space - time changes of climate in chongqing karst region were analyzed applying regression analysis and kriging interpolation and the future climate was forecasted by wavelet analysis
主要研究結果如下： （ 1 ）利用回歸分析、 kriging空間插值等方法分析了基於氣象數據的氣候的時空變化，並採用小波變換對未來的氣候進行了預測。As 22 january 1999 was a fine day, the signal returns captured by the terminal doppler weather radar tdwr were too weak and the westerlies were too shallow for any windshear event to be detected using tdwr data
由於一九九九年一月二十二日天氣晴朗，機場多普勒天氣雷達tdwr收集到的回波訊號相當微弱，而且西風也太淺薄，以致未能根據tdwr數據探測到風切變現象。As 22 january 1999 was a fine day, the signal returns captured by the terminal doppler weather radar tdwr were too weak and the westerlies were too shallow for any windshear event to be detected using tdwr data. a windshear alert had been issued following receipt of aircraft report
由於一九九九年一月二十二日天氣晴朗，機場多普勒天氣雷達（ tdwr ）收集到的回波訊號相當微弱，而且西風也太淺薄，以致未能根據tdwr數據探測到風切變現象。As 22 january 1999 was a fine day, the signal returns captured by the terminal doppler weather radar ( tdwr ) were too weak and the westerlies were too shallow for any windshear event to be detected using tdwr data. a windshear alert had been issued following receipt of aircraft report
由於一九九九年一月二十二日天氣晴朗，機場多普勒天氣雷達（ tdwr ）收集到的回波訊號相當微弱，而且西風也太淺薄，以致未能根據tdwr數據探測到風切變現象。Figure 7 depicts a radar image of rain echoes at 3 km above ground level taken from the weather radar at tai mo shan at 3 a. m. it revealed a broad band of rain lying across the territory with intense rain echoes in yellow and red covering chek lap kok and the new territories
圖七是大帽山氣象雷達于凌晨3時顯示的3千米高空雨雲影像。圖中可見香港被一條廣闊的雨帶幅蓋，其中赤角和新界上空的回波尤其強勁以黃色和紅色顯示。Figure 7 depicts a radar image of rain echoes at 3 km above ground level taken from the weather radar at tai mo shan at 3 a. m. it revealed a broad band of rain lying across the territory with intense rain echoes ( in yellow and red ) covering chek lap kok and the new territories
圖七是大帽山氣象雷達于凌晨3時顯示的3千米高空雨雲影像。圖中可見香港被一條廣闊的雨帶幅蓋，其中赤?角和新界上空的回波尤其強勁（以黃色和紅色顯示） 。分享友人