| 1. | The radioactive dust will contribute to higher levels of uranium and radon .
放射性尘埃会形成铀和氡的高值。 |
| 2. | The nuclides that were dispersed and settled as "fallout" varied in their effect upon living plants and animals .
作为“放射性尘埃”在大气中弥散和沉降的各种核素对生长着的动植物有着不同的影响。 |
| 3. | The explosion will raise a cloud of radioactive dust
爆炸会伸起一片放射性尘埃蘑菇云 |
| 4. | Radioactive dust samplers
放射性尘埃取样器 |
| 5. | Radioactive dust monitors
放射性尘埃监测仪 |
| 6. | Fallout of radioactive substances resulting from atmospheric nuclear weapon testing , luminous watches , ionization chambers , smoke detectors , etc . make up the balance
其馀的来源有大气层核试产生的放射性尘埃夜光表电离室烟雾探测器等。 |
| 7. | Fallout of radioactive substances resulting from atmospheric nuclear weapon testing , luminous watches , ionization chambers , smoke detectors , etc . make up the balance
其馀的来源有大气层核试产生的放射性尘埃、夜光表、电离室、烟雾探测器等。 |
| 8. | A number of atmospheric nuclear tests took place from 1945 to 1980 . radioactive particulates produced in the explosions dispersed into the atmosphere by the winds and some of them deposited onto the ground
在一九四五年至一九八零年期间，世界各地进行了多次大气核试爆，所产生的放射性尘埃随风扩散，部份沉降到地上。 |
| 9. | A number of atmospheric nuclear tests took place from 1945 to 1980 . radioactive particulates produced in the explosions dispersed into the atmosphere by the winds and some of them deposited onto the ground . deposition of these radioactive materials increased the level of artificial radiation in the environment
在一九四五年至一九八零年期间，世界各地进行了多次大气核试爆，所产生的放射性尘埃随风扩散，部份沉降到地上。这些放射性沉积物为我们自然环境增加了额外的人工辐射。 |
