earth satellite造句
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- The artificial earth satellites occupy a peculiar intermediate position between science and technology .
人造地球衛星在科學和技術之間占有一個獨特的中介地位。 - In comparison with the classical lunar theory the motion of an earth satellite offers important practical differences .
與經典的月球理論相比較，地球衛星的運動有顯著的實際差別。 - When was china ' s first man - made earth satellite launched
中國的第一顆人造地球衛星是什么時候發射的？ - Another man - made earth satellite was put into orbit last month
上個月又一顆人造地球衛星被送入軌道。 - China succeeded in launching its first man - made earth satellite in1970
1970年中國成功地發射了第一顆人造地球衛星。 - China succeeded in sending up another man - made earth satellite yesterday
昨天，中國有成功地發射了一顆人造地球衛星。 - Earth satellite vehicle
地球衛星運載火箭 - China successfully launched its first man - made earth satellite in april 1970
中國于1970年4成功地發射了第一顆人造衛星。 - It is reported that china has sent another man - made earth satellite into orbit
據報道中國又成功地發射了一顆人造地球衛星。 - Near - earth satellite
近地衛星 - It's difficult to see earth satellite in a sentence. 用earth satellite造句挺難的
- China successfully launched its first man - made earth satellite on april24 , 1970
中國于1970年4月24日成功地發射了第一顆人造地球衛星。 - It if reported that china has seat another man - made earth satellite into orbit
據報導，我國又發射了一顆人造地球衛星，衛星進入軌道。 - Such a station is also able to play a unique role in interrogating earth satellites in orbit over both poles
同時，這個觀測站還在監視兩極軌道上的地球衛星方面發揮不可替代的作用。 - Earth satellite remote sensing monitored and geodynamic analysis of the dynamic variation of lakes in the qinghai - xizang plateau
青藏高原湖泊動態變化的地球衛星遙感監測及地球動力學分析 - This satellite launch is different from satellite launches in the past . previous launches were always for earth satellites , however this satellite is for the moon
這顆衛星跟以往中國發射的衛星有所不同，以前發射的都是地球衛星，而這次發射的“嫦娥一號”是一顆月球衛星。 - The remote sensing refers to air to ground one , namely from different working platform far away the ground ( for example gao ta , balloon , airplane , rocket , the artificial earth satellite , spaceship , aerospace craft and so on ) , through the sensor , exploring the information ( radiation ) to the earth ' s surface electromagnetic wave , and after the information transmission , processes , estimation and analysis , it can be regarded as a kind of comprehensive technology of surveying and monitoring earth ' s resources and its environment
摘要遙感是指空對地的遙感，即從遠離地面的不同工作平臺上（如高塔、氣球、飛機、火箭、人造地球衛星、宇宙飛船、航天飛機等）通過傳感器，對地球表面的電磁波（輻射）信息進行探測，并經信息的傳輸、處理和判讀分析，對地球的資源與環境進行探測和監測的綜合性技術。 - Under the circumstances of all - round blockade and embargo imposed by the united states and other western countries , china successfully developed intermediate and short - range missiles in 1964 , and succeeded in launching its first man - made earth satellite in 1970 , and a recoverable satellite in 1975
在美國等西方國家對中國實行全面封鎖和禁運的情況下， 1964年中國就已經研制成功了中近程導彈， 1970年中國成功地發射了第一顆人造地球衛星， 1975年，中國又成功地發射了返回式衛星。 - 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絡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。
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