| 1. | Activity forecast for the next solar cycle 下次太阳周期的活动预测 |
| 2. | Forecast for the next solar cycle 下次太阳周期的活动预测 |
| 3. | What is the solar cycle and how does it affect cosmic radiation 什么是太阳周期,而它怎样影响宇宙辐射? |
| 4. | What is a " solar cycle " 什么是太阳周期? |
| 5. | Enhanced upper stratospheric ozone : sign of recovery or solar cycle effect 平流层上层臭氧的增强:是恢复或太阳周期作用的信号吗? |
| 6. | It increases significantly and can reach hundreds at the peak of a solar cycle 在太阳周期高峰时,太阳黑子的数量会明显增加,多达数百。 |
| 7. | The cycle numbering system dates back to the eighteenth century and the current solar cycle is cycle 23 太阳周期的排序开始于十八世纪,而现在我们正处于第二十三周期。 |
| 8. | A solar cycle also called a sunspot cycle is an approximately 11 - year period with increasing and decreasing sunspot numbers 太阳周期是指大约十一年周期性的太阳黑子数量增加和减少。 |
| 9. | By now , two solar cycles of data have been acquired . the answer to the above question is a definite yes 迄今,科学家已获得为时两个太阳周期的数据,证实太阳总辐射量确实与其活动有关。 |
| 10. | A solar cycle ( also called a sunspot cycle ) is an approximately 11 - year period with increasing and decreasing sunspot numbers 太阳周期是指大约十一年周期性的太阳黑子数量增加和减少。 |