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引力辅助
释义
引力辅助
Encyclopedia
理学
星际飞行
释
gravity assist
引力辅助
航天器近距离飞越围绕同一中心天体(太阳)运行的天体(大行星),借助被所飞越天体的引力改变相对中心天体(太阳)的公转轨道,可大幅节省推进工质的过程。又称引力弹弓、借力飞行或近旁转向。
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non-conforming membrane element
nonconforming membrane element
non-conforming plate element
nonconforming plate element
nonconforming product management
nonconforming type
Nonconformists
nonconformities per hundred items
non-congruence
non conjugated monomer
non-connected relation
nonconscious
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non-conservative difference scheme
non-conservative differential equation
non-conservative elements
nonconservative field
nonconservative force
non-conservative scattering
non-conservative system
nonconservative system
non-consolidation of kidney qi
nonconstant
nonconstant mapping
nonconstant polynomial
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