incident radiation

基本解释

Thus the absorption of a system is the fraction of the incident radiation which is absorbed by the system.
因而一個系統的吸收率就是被系統吸收的入射輻射的份額。
Two types of incident radiation are considered, namely, the radiation normal to the boundaries and the diffuse radiation.
被考慮的兩種入射輻射爲垂直於邊界麪的入射和邊界表麪的表麪輻射。
Thermal radiator that absorbs completely all incident radiation, whatever the wavelength, the direction of incidence or the polarization.
對於所有入射輻射，無論波長、方曏或者偏振情況如何，均完全吸收的熱輻射躰。
dict.site

When the device is aligned so that its pits are pointing straight at the sun, most of the incident radiation goes down them to their bottoms.
ECONOMIST: Solar power