电离层的

The results show that the potential and the currents in solstice seasons are much different from those in equinox seasons.

在真实的地球主磁场中，我们研究了中性风季节性变化对电离层中电流和电场的影响。

The distribution characteristic of auroral electrojet in AZS, is helpful for the studies of F layer and magnetosphere coupling in polar region and aurora dynamics.

了解了极光电集流在南极中山站的分布特征，有利于极区电离层和磁层耦合及极光动力学的研究。

Double density disc: A floppy disc which can store twice as much information as its single density counter part.

电离层反射电波的能力取决于不同高度上电子密度的正常差别。

Ionosphere has a larger day and night, season and latitude changes.

电离层有较大的昼夜、季节和纬度的变化。

This paper describes systematically the fundamental knowledge of ionosphere and geomagnetism.

本文系统地介绍了电离层和地磁场的基本知识以及电磁波在其中的传播理论。

What makes things worse is that this effect cannot be remove by average ionosphere model now used.

由此产生的误差是不能用平均电离层模型消除的。

The lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves .

电离层中的最底层，处于地球表面以上至英里的部分，反射低频无线电波。

This research will provide a feasible method for measurement of the ionospheric zonal velocity.

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。

In this paper, we constructed an ionospheric data assimilation system based on Gauss-Markov Kalman filter and gave some test results.

本文给出了一个基于Gauss-Markov卡尔曼滤波的电离层数据同化系统的初步构建和试验结果。

It is designed to "understand, simulate and control ionospheric processes that might alter the performance of communication and surveillance systems."

它被设计来"理解、模拟和控制很可能改变通讯和监测卫星的性能的电离层物理过程。"

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。