| 1. | Waves emanate from the same atom source .
波是由同一原子辐射的。 |
| 2. | The mean summer radiation has oscillated by about 0. 5% .
夏季平均辐射的振荡大约为05。 |
| 3. | The basic problem of radiation continues to plague them .
这种辐射的基本问题仍在继续使他们感到苦恼。 |
| 4. | Weapon scientists developed the reduced residual radiation bomb .
武器科学家们研制了减弱遗留辐射的核弹。 |
| 5. | Infrared radiation has wavelengths longer than those of visible light .
红外辐射的波长比可见光的波长长。 |
| 6. | 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。 |
| 7. | Illuminance of illuminating radiation is always measured in photometric units .
照明辐射的照度通常是以光度为单位。 |
| 8. | Radioactivity is the ejection of particles or radiation from the nucleus .
放射性是原子从核中射出粒子或辐射的现象。 |
| 9. | The spectral distribution of a black body radiation is described by planck's .
黑体辐射的光谱分配由普朗克定律描述。 |
| 10. | The reflectivity of land to solar radiation is much higher than that of ocean .
陆地对太阳辐射的反射率远远高于海洋。 |
