常見例句雙語例句Imagine for a moment that the contact binary had an inhabited planet with an advanced civilization. Its astronomers would have noted the shortening orbital period between the binary duo.想象一下，假如密接雙星有一顆居住著擁有先進(jìn)文明的人類的行星，行星上的天文學(xué)者將會(huì)注意到兩個(gè)星星之間的軌道周期變短。www.astronomy.com.cnAccording to the moment of momentum conservation and force-balance, the algebraic equation is obtained to seek the solution of the orbital parameters of the system after deployment and cut-off.根據(jù)動(dòng)量矩守恒和力平衡方程得到一代數(shù)方程，用於求解系統(tǒng)展開及剪斷後的軌道蓡數(shù)。 返回 orbital moment