该研究为电离层不规则结构纬向漂移速度的测量提供了一种可行的方法。
This research will provide a feasible method for measurement of the ionospheric zonal velocity.
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.
电离层传输延迟误差是GPS测量中主要误差之一。
Ionosphere delivering delay error is one of the main errors in the GPS measuring.
基于电离层总电子含量与太阳活动性之间的线性相关关系，利用在新乡长期测量所得的电离层总电子含量的资料，得出了总电子含量的一种经验模式。
Based on the linear correlation between the ionospheric total electron content (TEC) and solar activity, an empirical model of the TEC is derived using the measured data of the TEC at Xinxiang.
推导了三种载波相位观测量线性组合的模型：宽巷组合、窄巷组合和无电离层延迟的组合。
Three kinds of models of carrier phase observation value linear combination are deduced such as wide lane, narrow lane and free ionosphere.
在GPS的广域、局域增强导航系统和rtk的应用中，电离层延迟改正的准确度都是决定测量定位结果能否达到精度要求的重要因素。
The accuracy of ionospheric delay correction is an important factor that affects the positioning precision in the applications of GPS in wide area, local area navigation systems and RTK.
结论为：（1）实时实地地测量电离层参数并以同一时间尺度对观测数据作电离层改正是评比各种方法的依据。
The main conclusions are: (1) The criteria to compare various methods are that the ionospheric parameters must be measured in real time and position as the observation of individual radio source;
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.
电离层对无线电通信、导航、测量以及人类空间活动都有着重要的影响，对电离层的研究具有重要的意义。
The ionosphere has strong influence on radio communication, navigation, measurement and human space activities, the research on ionosphere is of great importance.
电离层对无线电通信、导航、测量以及人类空间活动都有着重要的影响，对电离层的研究具有重要的意义。
The ionosphere has strong influence on radio communication, navigation, measurement and human space activities, the research on ionosphere is of great importance.
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