1. The solar absorptance changed obviously , while the emittance has little change after irradiation.

2. A0150 Absorptance Absorption factor Ratio of the radiant flux absorbed to that received.

3. 25 words related to Coefficient: constant, absorptance, absorption Coefficient, Coefficient of absorption, Coefficient of drag, drag Coefficient

4. 25 words related to Coefficient: constant, absorptance, absorption Coefficient, Coefficient of absorption, Coefficient of drag, drag Coefficient

5. To what quantity is the measured quantity really related, absorptance (the absorbed irradiance, as in 1-R-T) or Absorbance (as in -lg T)? What other methods that really measure absorption or a