Mantle convection results in plate movement.Large-scale mantle convection causes the migration of materials between the mantle and the crust,which leads to the variation of Earth's rotation following the law of conservation of angular momentum.When the Earth's rotation varies,relative movements occur...
Information from earlier observations is also being recovered more accurately: independent analyses and new data from ancient eclipse observations have increased confidence in the controversial results obtained earlier. Perhaps the most outstanding development is the tentative measurement of the mean rotation ...
Wind turbines with large rotor diameters create wakes which are affected by the rotation of the earth. Aside from creating horizontal mean velocity veer, the Coriolis force, caused by earth's rotation, also results in wake deflection and... MF Howland,AS Ghate,SK Lele - 《Journal of Physics...
Full details are to be published elsewhere, but the analysis for the period for which the atomic time scale is available are of immediate interest. They can be used in conjunction with results of earlier analyses to give a clearer picture of variations of the rate of rotation of the Earth a...
Tidal friction and the earth's rotation II : proceedings of a workshop held at the Centre for Interdisciplinary Research (ZiF) of the University of Bielefe... Lunar Laser Ranging Results.- References.- On Some Topical Problems of the Dynamics of the Earth-Moon System.- 1. Introduction.- ...
美[roʊˈteɪʃ(ə)n] 英[rəʊˈteɪʃ(ə)n] n.旋转;转动;轮换;交替 网络自转;旋转角度;循环 复数:rotations 权威英汉双解 英汉 英英 网络释义 rotation 显示所有例句 n. 1. [u] 旋转;转动the action of an object moving in a circle around a central fixed point ...
网络地球自转 网络释义 1. 地球自转 地球自转,earth... ... ) rotation of the earth 地球自转 )earth's rotation地球自转) the rotation of the earth 地球自转 ... www.dictall.com|基于2个网页 释义: 全部,地球自转
The difficulty in separating changes due to postglacial rebound from those due to the 18.6 year tide is demonstrated, as is the sensitivity in the results to long period variability in the atmosphere or cryosphere. The kinematic interpretation of the first degree variations as changes in the ...
In fact, using results from a 100-year run of the Hadley Centre general circulation model of the atmosphere, de Viron et al. (2004) found that the modeled secular trend in atmospheric angular momentum (AAM) during 1870–1997 causes a secular trend in LOD of only +0.08 ms/cy. One of ...
A reversal in the rotation of Earth is impossible. 地球旋转逆向是不可能的. 来自期刊摘选 13. Automatic push plate, flexible rotation, accurate positioning. 自动推盘, 灵活转动, 定位准确. 来自期刊摘选 14. The simulation results show validity of presented method for compensating the rotation motion. ...