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...
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...
彼得·艾利斯说若受邀约自己将感到非常荣幸。Peter Alliss says he would be honoured to be asked.能获得多丽丝·戴奖，我们深感荣幸和光荣。We're flattered and honoured to receive this Doris Day Award.他们这么帮忙，我深感荣幸。I am flattered that they should be so supportive....
M - Magnum Dynalab FT - 101 A - Pleasant light, airy sound. Lacks bass dynamics.53密林的FT-101A轻快愉悦而富有空气感的声音, 缺乏低频动态.By this time also, he already set up Magnum Photos.也就从那时起, 他创立了“迈格纳姆摄影代理处”.In 1994 he became a full member...
As the army retreated, it laid waste to thousands of acres of farmland.军队后撤时毀坏了几千英亩农田。'I've already got a job,' I said quickly, and retreated from the room...“我已经有了一份工作。”我马上说道，并从房间里退了出来。As he onward , Cadm...