| 1. | Lucerne festival orchestra , lfo
卢塞恩节日管弦乐团 |
| 2. | Lfo low frequency oscillation
低频振荡信号 |
| 3. | The results are as follows : ( 1 ) the lfo characters of olr and wind field is obvious during 1980 - 2000
结果表明： ( 1 )长江中下游地区无论旱涝年份， olr场和风场的低频振荡特征都十分显著。 |
| 4. | ( 3 ) the frequency modulation effects of positive ( negative ) dipole or unipole forcing source on lfo in the mid - high latitudes are difference
( 3 )正、负偶(单)极强迫源对中高纬大气的低频振荡调制作用不同。 |
| 5. | ( 5 ) the frequency modulation effects of positive ( negative ) dipole and positive ( negative ) unipole forcing source on lfo have the same sensitive region
( 5 )正(负)偶极和正(负)单极对大气的低频振荡调制有相同的敏感区。 |
| 6. | ( 2 ) the stronger ( weaker ) the intensity of dipole or unipole forcing source and basic flow , the periods of lfo the shorter ( longer )
( 2 )偶、单极强迫热源强度和基流强度的增强(减弱) ，使得大气低频振荡周期有缩短(延长)的趋势。 |
| 7. | ( 4 ) the frequency modulation effects of positive dipole ( unipole ) forcing source on lfo is stronger than negative dipole ( unipole ) , and the wave oscillation quicken evidently
( 4 )正偶(单)极强迫源对大气低频振荡的调制作用强于负偶(单)极，波动振荡明显加快。 |
| 8. | First a diagnostic analysis is carried out to research the frequency modulation effect that the el - nino and la - nina events has on atmospheric low - frequency oscillation ( lfo ) in the mid - high latitudes
首先用诊断的方法，研究了el - nino和la - nina事件对中高纬大气低频振荡的调频作用。 |
| 9. | ( 8 ) climatologically , 30 - 60 lfo is more apparent in south china while 10 - 20 lfo is dominant in north china . there is no lfo in the west part of china
( 8 )从气候平均的角度分析，中国夏季降水的低频振荡在南方以30一60天振荡比较明显，尤其是长江中下游地区，而北方以10一20天振荡为主。 |
| 10. | On the basis of long - term mean summer rainfall in china , the onset , progression and withdraw of rainy season in china are analyzed , as well as the lfo climatology of summer rainfall over china is discussed
并且利用气候的中国夏季降水资料，分析了中国雨季的爆发、推进和结束，讨论了中国夏季降水低频振荡特征的气候学。 |
