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借力飞行
释义
借力飞行
Encyclopedia
工学
﹝常用航天器轨道﹞
释
gravity assist
借力飞行
利用航天器进入和离开借力天体引力场的方式改变航天器的速度和方向,进而改变航天器运行轨道的方法。又称引力辅助飞行、引力辅助近旁转向、引力辅助转移。
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parabolic net of circles
parabolic net of lines
parabolic net of spheres
parabolic operator
parabolic orbit
parabolic parabola
parabolic partial differential equation
parabolic pencil
parabolic pencil of circles
parabolic pencil of lines
parabolic pencil of rays
parabolic pencil of spheres
parabolic perspectivity
parabolic plane
parabolic point
parabolic potential
parabolic quadratic hypersurface
parabolic quadratic surface
parabolic radio telescope
parabolic ray
parabolic reflector
parabolic refractive index optical fiber
parabolic region
parabolic regression
parabolic Riemann surface
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