satellite rotation 中文意思是什麼
satellite rotation
解釋
衛星旋轉-
2 ） this paper research mainly the influence of the cluster satellite circumnavigation 、 earth - rotation 、 satellite attitude to the baseline variation and the speed measurement accuracy, and give the correcting mathematical formula and the relative curvature
2 ） 、著重分析分散式衛星sar系統中衛星環繞、地球自轉、衛星姿態對基線、測速精度的影響，並繪出了相應的數學模型及關系曲線。 -
The earth ' s rotation, through the coriolis effect, deflects rising fluids inside the earth ' s core the same way it twists ocean currents and tropical storms into the familiar spirals we see in weather satellite images
地球自轉造成科氏力效應，會使地核內上升的流體偏向，就像造成洋流及熱帶風暴被扭轉成在氣象衛星影像中常見的漩渦狀那樣。 -
We have collected a mass of stellar activity and rotation data of late - type stars. combining with the results of hipparcos satellite, we reserch the relation between stellar activity and rotation ( include rotation period and rossby number ), and discuss the distribution of stellar rotation period and the evolution of angle momentum of late - type stars
因此，我們收集了晚型恆星的色球和冕球活動的指數以及恆星自轉方面研究發表的大量的觀測資料並結合hipparcos衛星的觀測結果，對晚型恆星的磁活動與恆星自轉間的相關性進行細致的研究。 -
Using this dynamic model, the influences of the flexible solar - array ' s rotation have been discussed. 2. employing classical control techniques, the satellite earth acquisition has been studied and numerically simulated
2 、以經典控制理論作為主要工具，研究了衛星捕獲地球的技術，並對衛星捕獲地球的整個過程進行了數值模擬。 -
The designing of an early - warning system of missile has difficulties because it needs smaller mass, great rigidity, high strength as load on the satellite. it also needs real - time tracing and a pointing and tracking system with stationarity, rapid rotation and high precision
設計導彈預警系統難點在於:作為星上載荷，要求質量小，剛度、強度大，要實現實時跟蹤目標，要求指向跟蹤系統轉動平穩、快速，精度高。 -
2. to simulate accurate raw data of spaceborne sar, models of satellite with elliptical orbit and targets with rotation of the earth are adopted in the process of calculating between the satellite platform and target
為了模擬得到精確的星載sar原始數據，本文在計算各時刻星載sar平臺與目標的距離時，採用了精確的數學模型：其中星載sar平臺運動軌跡採用橢圓軌道模型，地球採用橢球體模型。 -
The air bearing is the most important part of an attitude control system simulator for simulating a satellite moving in the weightless circumstance. performance of a satellite attitude simulation system based on air bearing is decided by the inertia matrix and gravity disturbance torque arising from a difference between mass center and rotation center, and air bearing can be used to simulate the algorithm of on - line mass - property parameters identification on the ground. so the problem of mass - property and gravity disturbance torque identification for satellite and air bearing is studied in this thesis
氣浮臺能夠模擬衛星在軌失重條件下的姿態運動，是衛星姿態控制系統物理模擬的核心部件，其轉動慣量和質心偏移引起的重力干擾力矩等決定了基於氣浮臺的衛星姿態物理模擬系統的性能，並且利用氣浮臺可以實現衛星質量特性在線辨識演算法的地面物理模擬驗證，因此本文對衛星和氣浮臺的質量特性及干擾力矩在線辨識問題進行深入研究。 -
5. we analysize detailly in the distributed - satellite system at - insar work model, the relationship between the velocity of the slowly - move target and the baseline selection, give the demand of the velocity precision to the baseline precision, and the influence of the earth - rotation and satellite - movement to the baseline parameter and the homologous simulation result
詳細分析了在分散式衛星系統at - insar工作模式中，慢動目標的速度與基線選取的關系，給出了測速精度對基線精度的要求，以及地球自轉和衛星運動對基線參數的影響，並給出了相應的模擬結果。
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