satellite measurements 中文意思是什麼

satellite measurements 解釋
利用衛星測量
  • satellite : n 1 【天文學】衛星;人造衛星;〈比喻〉衛星國。2 隨從,幫閑者,食客。3 【生物學】隨體(指染色體)...
  • measurements : 測量,測量方法,測量結果
  1. Geodetic measurements of sea level variations, analysis and interpretation, identification of various cause. focusing on the applications of satellite altimetry

    海平面變化的測量、分析、解釋及各種成因的研究。尤其注重在衛星測高資料的運用。
  2. Simulations of magnetic fields generated by the antarctic circumpolar current at satellite altitude : can geomagnetic measurements be used to monitor the flow

    在衛星高度南極周圍電流所產生磁場的模擬:地磁測量能用監視器流的嗎?
  3. Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurements for sub - systems - section seven - frequency modulators - section eight - frequency demodulators

    衛星通信地球站無線電設備測量方法第2部分:分系統測量第7節:頻率調制器第8節:頻率解調器
  4. Sng methods of measurement for equipment used in digital microwave radio transmission systems. part 3 : measurements on satellite earth stations. section 14 : earth stations for satellite news gathering

    數字微波無線電發射系統使用設備的測量方法.第3部分:衛星地面站的測量.第14節:衛星新聞收集地面站
  5. In contrast with the measurement of backscattered ultraviolet solar radiation onboard satellites, ir radiance measurements in 9. 6m spectral channel at various instruments onboard meteorological / environmental satellites allow ozone estimates during both day and night. in this paper, we use ir radiance measurements within 9. 6 im spectral channels from moderate resolution spectral radiometer ( modis ) and advanced tiros operational vertical sounder ( atovs ) to retrieve total column ozone based on the operational retrieval system of national satellite meteorological center. for validating retrieval results, both ground based observation and total ozone mapping spectrometers ( toms ) ozone measurements are used and atovs retrieval results are corrected after the validation

    本文利用美國noaa衛星上的先進的大氣垂直探測器業務系統( atovs )儀器和地球觀測系統衛星( eos )上的中解析度成像光譜儀( modis )上的9 . 6 m臭氧探測通道的輻射測值,在國家衛星氣象中心業務反演軟體系統基礎上,反演出了兩種儀器探測的大氣臭氧總量,並且利用中國五個常規臭氧觀測站的資料和美國研製的臭氧總量測繪光譜儀( toms )反演的臭氧資料對兩種反演結果進行驗證分析,對atovs反演結果進行了訂正。
  6. To conduct a more thorough analysis of the lakes named 90 e and sovetskaya the team drew on a suite of data including new satellite images and decades - old gravity measurements which use differences in the density of ice and water to gauge a lake ' s depth

    E湖與sovetskaya湖,是由美國哥倫比亞大學科學家robi領導的研究小組,利用最新的衛星影像測高與透冰雷達資料,首次估算出它們的大小及深度,結果發表在2月份的geophysica
  7. Second part - the main contribution and research results of this paper are focused on as follows : ( 1 ) how to use the measurements of a dual frequency gps receiver to determine the ionospheric delay correction model for single frequency gps of a local range ; ( 2 ) how to separate the instrumental biases with the ionospheric delays in gps observation ; ( 3 ) how to establish a large range grid ionosphere model and use the gps data of chinese crust movement observation network to investigate the change law of ionospheric tec of china area ; ( 4 ) how to improve the effectiveness of correcting ionospheric delays for waas ' s users under adverse conditions. ( 5 ) how to establish the basic theory and the corresponding framework of monitoring the stochastic ionospheric disturbance using gps ( 6 ) how to improve the modelling ability of ionospheric delay according to its diurnal, seasonal, annual variations based on gps ; ( 7 ) how to meet the demand of correcting the ionospheric delay of high - precision orbit determination for low - earth satellite using a single frequency gps receiver 1 extracting ( local ) ionospheric information from gps data with high - precision the factors are systematically described and analyzed which limit the precision of using gps data to extract ionospheric delays

    二、具體研究工作的系統報告,主要集中在以下幾方面:研究如何利用單臺雙頻gps接收機的觀測信息確定電離層延遲改正模型,為小范圍的單頻用戶服務;研究如何實時分離gps觀測中的儀器偏差與電離層延遲;研究如何建立較大區域的電離層格網模型,進而初步設想利用中國地殼運動觀測網路深入研究我國領域的電離層的電子濃度變化規律;研究單頻用戶在不利條件下,如何更好地利用電離層延遲改正信息;研究利用gps監測隨機電離層擾動的基本理論和框架方案;研究如何綜合顧及電離層的周日、季節和年變化,進一步提高利用gps模擬電離層延遲的能力;研究如何實現星載單頻gps低軌衛星的精密測軌中的電離層延遲改正要求。
  8. Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurements for sub - systems - section ten - high - power amplifier

    衛星通信地球站無線電設備測量方法第2部分:分系統測量第十節:高功率放大器
  9. In order to predict the evolution of ozone on time scales of a few days to a week, monthly mean, as well as seasonal variations, reliable measurements of ozone distribution from space ( satellite - based measurements ) are needed

    為了預測臭氧總量隨時間的演變,需要對臭氧的分佈進行穩定、可靠的測量。相對于紫外遙感方法,用紅外方法測量的優點在於對臭氧總量的觀測不依賴于太陽輻射的後向散射,不分晝夜的限制,在白天和夜間都可以進行觀測。
  10. Satellite measurements of the icy surface of antarctica have detected an active system of lakes under ice that is about one kilometer deep

    人造衛星的觀測顯示,南極洲的冰層下面有很多活水湖,深達一公里。
  11. Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band. part 2 : electrical measurements on dbs tuner units

    12 ghz波段衛星廣播發射用接收機的測量方法.第2部分:直播系統調諧裝置的電測量
  12. Methods of measurements on receivers for satellite broadcast transmission in the 12 ghz band. part 3 : electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit

    12 ghz波段衛星廣播發射用接收機的測量方法.第3部分:包括一臺室外裝置和一臺直播系統調諧裝置的接收系統總性能的電測量
  13. Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band - electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit

    12ghz頻帶衛星廣播接收機的測量方法.第3部分:接收天線系統包括戶外裝置和dbs調諧裝置通用性能電測量
  14. Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band ; part 3 : electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit

    12ghz頻帶衛星廣播接收機的測量方法.第3部分:接收天線系統包括戶外裝置和dbs調諧裝置總性能的電測量
  15. An on - line minimum - variance estimator was developed for thrust acceleration applied to orbit transfer using discrete - time radar measurements. the mass - flow - rate of propellant was selected as a state variant, which was estimated by employing an integral state model and ekf filter. the variation equations for measurement vector to mass - flow - rate have been established to linearize the discrete - time measurement equations. the algorithm has applied successfully to maneuver process in commanding satellite into geo - stationary orbit. the results show that the algorithm developed here can monitor and determine whether engine works well or failure precisely and quickly during orbit transfer process

    飛行器軌道機動過程中,為跟蹤、定位機動目標和干預機動控制過程,需要統計處理離散的雷達觀測量實時估計推進發動機的推力,進而確定飛行器的瞬時軌道參數.本文所述演算法是該工程問題的探討和解決方案.文章建立了軌道機動過程中連續變質量運動模型和離散雷達量測模型,推進發動機的質量秒耗量作為表徵推力加速度的一個近似常量,應用擴展卡爾曼濾波對離散的雷達測量數據進行順序統計處理給出秒耗量的最小方差估計;文章詳細地推導了線性化量測模型的變分方程和觀測矩陣;模擬結果表明該演算法能快速、準確地估計推進發動機的質量秒耗量和向機動目標施加的實際推力
  16. Receiving antennas for satellite broadcast transmissions in the 11 12 ghz band - part 1 : electrical measurements iec 61114 - 1 : 1999 ; german version en 61114 - 1 : 1999

    11 12ghz頻帶范圍內衛星廣播傳送用接收天線.第1部分
  17. Methods of measurement for radio equipment used in satellite earth stations - part 3 : methods of measurement for combinations of sub - systems - section three - measurements for f. d. m. transmission

    衛星通信地球站無線電設備測量方法第3部分:分系統組合測量第3節:頻分多路復用傳輸的測量
  18. Methods of measurement for radio equipment used in satellite earth stations - part 3 : methods of measurement for combinations of sub - systems - section four : measurements for monochrome and colour television transmission

    衛星通信地球站無線電設備測量方法第3部分:分系統組合測量第4節:黑白和彩色電視傳輸測量
  19. Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band - radio - frequency measurements on outdoor units

    12ghz頻帶衛星廣播接收機的測量方法.第1部分:露天設備射頻測量
  20. Earlier this year gauthier hulot of the paris geophysical institute and his colleagues used satellite measurements to track changes in the field ' s behavior near the top of the core

    今年( 2002 )年初,法國巴黎地球物理研究院的余洛和他的同事,利用衛星測量來追蹤接近地核表層的磁偶極場的變化。
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