查询词典 ionospheric

Firstly, we simulate the influence of pump waves on two-stream instability occurred at heights of equatorial ionospheric E region. The simulation results show that pump waves can control the two-stream instability, that's to say, pump radio can stabilized or unstabilized this instability.

首先，模拟了加热泵波对赤道电离层E区双流不稳定性的影响，模拟结果定性地表明，在一定条件下，加热泵波对发生在该区域的双流不稳定性有很好的致稳或不稳作用。

It was studied with the aid of a one-dimensional time-dependent ionospheric model self-consistently in the continuity,momentum and energy equations.

通常将地球电离层划分为三个区域，最低的称为D层，依次是E层和F层。

It was studied with the aid of a one-dimensional time-dependent ionospheric model self-consistently in the continuity,momentum and energy equations.

利用一维自洽的时变极区电离层模型，研究极隙区极光粒子沉降对极区电离层F层电子密度影响的时变过程。

Since the storm heating intensities at the lower thermosphere resulting from energetic particles precipitated from the magnetosphere are different from area to area, the features of the ionospheric storm are also discrepant in different longitudinal chain regions.

特强磁暴引发的电离层暴是全球性的，但自磁层沉降的高能粒子对热层低部的加热程度及区域分布不同，因而各经度链区域内电离层暴的特征也有所差异。

As main part of this thesis, the responses of the ionosphere on solar flare radiation are analyzed by means of GPS method, which is the first time in the world to analyze this kind of ionospheric disturbance using GPS method.

本论文在分析GPS系统以及空间环境对其影响的基础上，归纳出了一个简单有效而高精度的利用双频GPS数据进行电离层扰动研究的数据处理方法；分析了该方法的各种误差源及其修正；并利用该方法研究了发生于电离层中的多种背景和扰动形态。

It is also shown that for the high solar activity years, when constructing an ionospheric physical model, one must take into account N*2 not only for the geomagnetically disturbed period but also for the quiet period.

在太阳活动高年，不仅是磁暴期间，在较宁静期间也必须考虑N*2的影响。

Results show that there were the different scale ionospheric irregularities which caused strong amplitude scintillations and Q rapid fluctuations in the night of Nov.

结果表明，在11月10日夜间，各种尺度不规则结构的存在使L-波段闪烁活动与Q起伏均显著增强，振幅闪烁指数(S4)最大达到1.0。

A study on physical mechanism responsible for these differences reveals that the principal factor controlling the midnight-morning westward electrojet is ionospheric conductivities, while the principal factor controlling the afternoon eastward electrojet is electric field, instead of conductivities.

电动力学分析表明，在不同地方时段，控制电流的主要因素不同，因而，电流及其磁扰有不同的特点：下午—黄昏东向电集流和晨侧西向电集流组成了DP2电流体系，主要受控于磁层对流电场，反映了&驱动过程&的行为；而子夜—凌晨西向电集流是DP1电流体系的基本部分，主要受控于电导率，反映了&卸载过程&的特点。

According to the different scattering medium, scattering communication are generally divided into tropospheric scatter communications and ionospheric scatter communication.

根据散射媒质的不同，散射通信一般分为对流层散射通信和电离层散射通信。

This artificially induced plasma depletion can then be used to investigate other space phenomena, such as the growth of the plasma instabilities or the modification of radio propagation paths. The 47 second OMS burn of July 29, 1985, produced the largest and most long-lived ionospheric hole to date, dumping some 830 kg of exhaust into the ionosphere at sunset. A 6 second, 68 km OMS release above Connecticut in August 1985, produced an airglow which covered over 400,000 square km.

这一人工诱导离子损耗之后能够被用于研究其他的太空现象，比如离子不稳定性的增长或者无线电传播通道的改变。1985年7月29日47秒的轨道操纵系统的燃烧产生了迄今为止最大和最长期的电离层空洞，将大约830公斤的废气在日落时倾倒入电离层。1985年8月康涅迪格上空6秒种、68公里的轨道操纵系统的排放产生了覆盖40万平方公里的气辉。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。