The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.Emittance and irradiance are meaningful measurements of flux at a specific surface.发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.A high quality bea...
He got out of bed and pulled on his bathrobe.他起床后穿上了晨衣。I struggled into a bathrobe and staggered down the stairs.我挣扎着穿上浴衣，踉跄地下了楼。She bought a new bathrobe yesterday.她昨天买了一件新浴衣....