 |
| |||
| reflectance | |||
| reflection factor (defined as the ratio of the luminous flux reflected by the surface to the luminous flux incident on it); reflectance (ratio of the radiant flux reflected from a surface to that incident upon it); reflecting coefficient (ratio of the intensity of the total reflected radiation to that of the total incident radiation); radiant reflectance (ratio of reflected to incident radiant power) | |||
| reflection factor; reflectivity V | |||
| sound reflection coefficient | |||
| beam reflection ratio | |||
| reflecting power; reflexion factor | |||
| power reflection coefficient | |||
| degree of reflection | |||
| power reflection factor | |||
| radiant reflectance; reflecting factor | |||
| reflectivity | |||
| Reflexionsgrad: 9 短语, 6 学科 |
| 光学（物理学分支） | 3 |
| 地球科学 | 1 |
| 微电子学 | 1 |
| 技术 | 1 |
| 物理 | 1 |
| 环境 | 2 |