Here we use iterator interface which yields another Freddi object for each time moment.import astropy.units as u from freddi import Freddi freddi = Freddi.from_astropy( alpha=0.5, Mx=9*u.Msun, rout=1*u.Rsun, period=0.5*u.day, Mopt=0.5*u.Msun, time=20*u.day, tau=1.0*u.day, ...
40. A new technique ___ out, the yields (收成) increased by 20% . A. having working B. having been working C. has worked D. had been worked 试题详情 39. ---What do you think of my suggestion? --- Sorry. What's that? I ___ about something else. A....