1)ionospheric storm电离层暴
1.Mid-latitude ionospheric storms caused by different IMF southward turning events;不同行星际磁场南向事件引起的中纬电离层暴
2.The historic data from 9 ionospheric observatories in West China and the adjacency were used to study the regional characteristics of ionospheric storms,where the extraction method of the storm events mainly used in statistical studies was improved.利用中国西部及周边9个电离层观测台站的历史数据,修正了统计研究中电离层暴事件的提取方式,在此基础上分析了区域内电离层暴的统计规律。
3.In the paper the data from GPS-array are used to investigate the characteristics of ionospheric storms and TID associated with two severe magnetic storms occurring on March 31 and April 11, 2001.利用局域GPS台网数据,研究强磁暴引发的中低纬电离层暴和行进式电离层扰动(TID)的特征。
英文短句/例句
1.Monitor and Analysis of Ionospheric Storms and TIDs Using GPS Array;电离层暴与行扰的GPS台网监测与分析
2.Short-term Forecast of f_0F_2 Based on Ionospheric Storm Empirical Model and Kalman Filter基于电离层暴时f_0F_2经验模型Kalman滤波短期预报
3.Effect of electric field on low-latitude storm time ionospheric f_oF_2 variations电场对暴时低纬电离层f_oF_2变化的影响
4.A storm-time empirical ionospheric f_oF_2 prediction method一种暴时电离层f_oF_2的经验预报方法
5.Morphology analysis and theoretical study of global ionospheric disturbances during magnetic storm times磁暴期间全球电离层扰动形态分析和理论研究
6.Studies on the Annual and Semiannual Anomalies and Storm Characteristics of Mid- and Low Latitudes Ionosphere;中低纬电离层年度异常与暴时特性研究
7.Study of Ionospheric Irregularities in the Vicinity of SED Region During a Super Geomagnetic Storm暴时密度增强区附近电离层不均匀体研究
8.heaviside layerph.1. 电离层
9.prediction of ionospheric radio wave propagation电离层电波传播预报
10.radio wave propagation in the ionosphere电离层无线电波传播
11.earth-ionosphere waveguide radio wave propagation地-电离层波导电波传播
12.incoherent scatter ionospheric sounding非相干散射电离层探测
13.Arecibo ionospheric observatory阿雷西波电离层观测台
14.ionosphere scatter communication system电离层散射通信系统
15.horizon focussing水平聚焦 -电离层的
16.ionosphere radiation biophysics电离层辐射生物物理学
17.non-ionosphere biophysics非电离层生物物理学
18.ionospheric D scatter meteor burst电离层d散射流星中断
相关短句/例句
Geomagnetic and ionospheric storms磁暴和电离层暴
3)ionospheric storm电离层风暴
4)Negative phase of ionospheric storm电离层暴负相
5)magneto-ionospheric storm磁电离层风暴
6)ionospheric storm电离暴(电信)
延伸阅读
电离层暴电离层暴ionosphericstorm电离层骚扰的一种。F2层状态的异常变化。由太阳扰动期间喷发的带电粒子流与地球高层大气相互作用引起。电离层暴发生于太阳扰动出现1～2天之后，持续时间由几小时至几天，这期间常伴随着磁暴和极光。电离层暴通常可分为3类：①正相电离层暴，F2层的临界频率比正常值增大，多发生于赤道地区上空；②负相电离层暴，F2层的临界频率低于正常值，多发生于中、高纬度地区，强度大，持续时间长；③双相电离层暴，F2层临界频率有高于正常值的，也有低于正常值的。电离层暴的出现次数和强度与太阳黑子数的变化密切相关，有11年的周期变化，显著的年变化和27天的重现性。电离层暴期间，短波无线电通讯和广播可能遭受严重影响，甚至讯号中断。
