| 1. | Will the uv radiation be lower when there are clouds
当有云时，紫外线是否会低些？ |
| 2. | The uv index indicates the strength of the uv radiation
紫外线指数显示紫外线的强度 |
| 3. | Background information on uv radiation uv index
紫外线及紫外线指数基本资料 |
| 4. | Study on optoelectronic measurement of uv radiation spectrum
Uv辐射光谱的光电测量研究 |
| 5. | Guidance note for uv radiation disinfection system
紫外线辐射消毒系统指引 |
| 6. | The higher the number , the stronger the uv radiation
指数数目越高，紫外线的强度越强。 |
| 7. | Uv radiation is both absorbed and scattered by clouds and haze
云和烟霞吸收和散射紫外线 |
| 8. | Uv radiation levels are highest under cloudless skies
当天空无云时，紫外线指数是最高的。 |
| 9. | Past changes in arctic terrestrial ecosystems , climate and uv radiation
气候及紫外线辐射的历史演变 |
| 10. | The fine weather also led to high values of uv radiation intensity
晴朗的天气亦导致较高的紫外线强度。 |
