prograde

基本解釋

Prograde orbits are more vulnerable than retrograde ones.
因此順行的軌道會(huì)比逆行軌道更加脆弱。
A surprise in this computation is the presence of prograde motion in the fundamental mode.
一個(gè)意外的計(jì)算結(jié)果是在基本型中出現(xiàn)前進(jìn)運(yùn)動(dòng)。
Type V (occlusion group). Lesions have no prograde flow and no lumen is identified.
型（閉塞組）：沒有前向血流，沒有管腔。
If accretion takes place in eccentric orbits as well, the rotation will be prograde and of the right order of magnitude.
如果吸積發(fā)生在偏心軌道，則自轉(zhuǎn)將是正向的，且快慢也合適。
If irregular moons were originally equally likely to be either prograde or retrograde, this resonance could explain why most moons are now retrograde.
若順行與逆行的不規(guī)則衛(wèi)星數(shù)量原本是平均分布的話，那麼此共振態(tài)便可以解釋為什麼現(xiàn)在大部份的不規(guī)則衛(wèi)星都是逆行的。