1. Prograde orbits are more vulnerable than retrograde ones.
因此顺行的轨道会比逆行轨道更加脆弱。
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2. Concepts of metamorphism, metamorphic reaction, prograde and retro - metamorphisms.
变质岩的一般概念、变质反应、进变质和退变质。
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3. If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.
如果吸积发生在偏心轨道，则自转将是正向的，且快慢也合适。
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4. The sand bodies formed under the mechanism of forced regression are mostly deposited in Qijia-Gulong depression, and they prograde towards the basin gradually.
5. Because of the inner core of the earth, there will have two nutation modes related to the earth's rotation, i. e. a prograde free core nutation (PFCN) mode and a inner core wobble (ICW) mode.
6. It is characterized by the prograde trajectory is parallel nearly to the segment of retrogression, and the early retrograde metamorphism with coupling of decompression with a temperature decrease.
它的特征是进变质与退变质路径近于平行，早期退变质作用为降温、降压过程。
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7. It is characterized by the prograde trajectory is parallel nearly to the segment of retrogression, and the early retrograde metamorphism with coupling of decompression with a temperature decrease.
