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...
He got married after a whirlwind romance.在一场旋风式的恋爱后他很快就结婚了。After a whirlwind courtship, they married and went to live in Bath.经过一场旋风式恋爱, 他们结了婚,到巴斯生活去了.The school was seriously damaged by a whirlwind.学校因旋风袭击而遭到严重破坏....
John McEnroe beat Jimmy Connors with the most complete display of artistry the game had ever seen...约翰·麦肯罗将球技发挥得淋漓尽致，从而击败了吉米·康纳斯，这在比赛中前所未见。Tea processing requires both technique and artistry.茶叶加工对工艺和手法都有要求。a confluence o...