The physical stop which corresponds to the entrance window is then the required field stop. 入射窗所對應的實(shí)物光闌就是所要求的場(chǎng)光闌。
Clouds return radiant energy to the surface primarily via the atmospheric window. 云主要通過(guò)大氣窗區向地表輻射能量。
The wind from the small opening on the wall was whirring, while from time to time snowflakes flew in to congeal in pearly drops against the window. 風(fēng)車(chē)嘩啦嘩啦地響在壁上,通氣窗時(shí)時(shí)有小的雪片飛進(jìn)來(lái),在窗臺上結著(zhù)些水珠。