电离层

In section one, by using FICE scheme and TIME-GCM, a model of trace gases and OH airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and OH airglow are analyzed. The result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. In this process, gravity wave undergoes growth, overturning, convection and breaking. And the no-isothermal structure can accelerate the breaking of gravity wave in mesospause, and the breaking of gravity wave is an important source of convection and small-scale waves.

在第一部分的工作中，利用全隐欧拉格式和全球热层-电离层-中间层-电动力学环流耦合模式，对重力波的非线性传播及其在传播过程中对中高层大气中氧族和氢族成分和与之密切相关的OH气辉辐射的影响进行了数值模拟，结果表明，从对流层向上传播的重力波经历了产生、发展、饱和、对流产生直至破碎的非线性演化，大气的非等温结构加速了重力波在中层顶区的破碎，重力波的非线性传播是小尺度对流和湍流产生的一个重要的源。

In section one, by using FICE scheme and TIME-GCM, a model of trace gases and OH airglow affected by gravity wave is set up, then the propagation of nonlinear gravity wave and the effect on trace gases and OH airglow are analyzed. The result shows gravity wave excited by tropospause forcing can propagate stably to the mesosphere through the stratosphere so that energy and momentum can be transferred from one region to another. In this process, gravity wave undergoes growth, overturning, convection and breaking. And the no-isothermal structure can accelerate the breaking of gravity wave in mesospause, and the breaking of gravity wave is an important source of convection and small-scale waves. The propagation of gravity wave will affect the distribution of minor species.

在第一部分的工作中，利用全隐欧拉格式和全球热层-电离层-中间层-电动力学环流耦合模式，对重力波的非线性传播及其在传播过程中对中高层大气中氧族和氢族成分和与之密切相关的OH气辉辐射的影响进行了数值模拟，结果表明，从对流层向上传播的重力波经历了产生、发展、饱和、对流产生直至破碎的非线性演化，大气的非等温结构加速了重力波在中层顶区的破碎，重力波的非线性传播是小尺度对流和湍流产生的一个重要的源。

The United States Congressional record deals with the use of HAARP for penetrating the earth with signals bounced off of the ionosphere.

美国国会卷宗记录有HAARP通过反射自电离层的信号穿透地层的用途。

S occurs when patches in the E layer of the ionosphere, about 65 miles above ground, become ionized.

S 发生当补丁在电离层的E 层数，大约65 英哩在地面之上，成为电离。

The major work in this paper has been carried out in the following three aspects: The first part deals with theoretic model of the mid-latitude ionospheric E layer.

具体而言，本文主要进行了三个方面的工作：第一部分涉及中纬电离层E层理论模式。

Comparing the results with the observed value of ionosonde measured in Wuhan, we find that this model can objectively describe the actual situation in the mid_latitude ionospheric E layer.

将模式的计算结果与武汉地区测高仪的观测数据进行比较，结果证明模式能够较为客观地反映中纬电离层E层的实际形态。

E layer in Chinese,E layer Chinese symbol,E layer Chinese character - WebSaru Dictionary

E层，E电离层他给小提琴调弦的时候，E弦断了。

Collisinal Rayleigh-Tailor instability in the ionospheric F region of lowand mid-latitudes is discussed.

讨论了中低纬度电离层F区中有碰撞的Rayleigh-Taylor不稳定性的线性增长率，着重考察背景中性风对增长率的影响，首先建立了适合于描述中低纬地区R-T不稳定性的基本方程，其中包括背景中性风和电场。

Vibrationally excited molecular nitrogen N*2 plays an important role in the F region ionosphere by increasing the loss rate of the dominant ion O+, thereby reducing the electron concentration in the F region of the ionosphere.

激发态氮分子N*2在电离层F区中起着重要的作用，它使F区占主导地位的O+离子的损失率增大，从而使该区的电子浓度减少。

At high latitude, besides thermospheric disturbances, we mainly study particle precipitation, convection electric field, neutral molecule excitation and top plasma flux, which may affect the ionospheric F region disturbance.

在高纬区，除热层扰动外，主要研究粒子沉降电离、对流电场、分子激发以及顶部等离子体流对于电离层F区的影响。

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。