本文分析了磁暴期间南极长城站的电离层扰动特性。
In this paper, ionospheric disturbances during geomagnetic storms at the Great Wall station in Antarctic are studied.
本文得到了核爆炸产生的附加电离区和电离层扰动的参数。
The parameters of the additional ionization and the ionospheric disturbance due to the nuclear explosion are obtained.
电离层高频反射回波的多普勒频移观测是研究电离层扰动的一个重要方法。
Doppler frequency shift observation of ionospheric high frequency echo is an important method for studying ionospheric disturbances.
研究还发现了暴时东亚地区电离层扰动会出现高低纬负相而中纬正相的现象。
A type of negative disturbance in high and low latitude but positive disturbance in East-Asia also has been found.
在此基础上，进一步研究了磁暴期间各种物理过程对于高纬和低纬电离层扰动的影响。
Furthermore, we study the effects that a various of physical processes have on the high-latitude and low-latitude ionospheric disturbance during storm times.
该文通过对高频雷达信号处理过程的分析，阐明了电离层扰动对回 波信号污染的机理。
In this paper, the mechanism of the ionosphere contamination from the ionosphere distortion is exposed for the first time by analyzing the process of HF radar signal processing.
利用电离层垂直探测中的组合脉冲控制和回波相位测量分析方法，开发并实现了一种电离层扰动观测模式。
This paper presents and realizes an ionospheric disturbance observation mode by using combinational pulses control and echo's phase measurement analysis in ionospheric vertical sounding.
针对采用调频连续波(FMCW)体制的天波超视距雷达的应用场合，提出了一种电离层扰动(慢相径变化)补偿改进算法。
This paper presents an improved arithmetic for extracting and compensating the phase-path variations caused by the ionospheric disturbance in a HF sky-wave OTH radar with FMCW waveform.
研究人员发现几乎所有深度达到35公里的地震都可以通过电离层明显的电磁扰动现象预测到。
The researchers found that almost all of the earthquakes down to a depth of about 35km were preceded by distinct electrical disturbances in the ionosphere.
计算结果表明，在低电离层和高电离层它们均有不同程度扰动。
The results show that there are different disturbance at whole considered ionospheric heights.
第五、地震电离层异常扰动研究。
Fifth, ionospheric anomalous disturbances of earthquakes are investigated.
地面入射的大功率无线电波能加热电离层等离子体，引起电离层电子温度和密度的扰动，实现电离层的地面人工变态。
The terrestrial ionospheric plasma can be heated by a powerful ground-based high-frequency radio wave, which results in the disturbance of the electron temperature and density.
由此看出，磁暴期间电离层tec的变化直接与太阳扰动发生的时间及其对高纬电离层的耦合有关。
It is shown that the TEC variation is associated with the local time the solar perturbing occurred and the coupling of the ionospheric particles of high latitude with the solar particle.
由于地面电离层多普勒频率偏移测量具有时间连续、设备相对简便等固有特征，它特别适合于扰动监测。
The measurements of HF Doppler shift in the ionosphere have long been a powerful tool in monitoring the ionospheric disturbances due to its features of continuity in time and simplicity.
现从事的工作主要涉及：全球电离层模型的研究和应用、电离层暴扰动形态、物理机制和预报等方面的研究。
My present work mainly involves the study of global ionospheric model and the ionospheric storm including its morphology, physics, prediction, and so on.
现从事的工作主要涉及：全球电离层模型的研究和应用、电离层暴扰动形态、物理机制和预报等方面的研究。
My present work mainly involves the study of global ionospheric model and the ionospheric storm including its morphology, physics, prediction, and so on.
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