查询词典 ionospheric

In the upper atmosphere, ionosphere, magnetosphere. At present, there are a variety of advanced ground based instruments, such as proton magnetometer, fluxgate magnetometer, Digisonde, GPS ionospheric TEC and scintillation monitor, HF Doppler, all-sky meteor radar and airglow imager etc. The data monitoring and processing center can monitor the observation instrument working state in all stations and collect and process data through Internet. Some of processing data results can be published on the web near real time( http://space.iggcas.ac.cn ).

目前，台链拥有质子磁力仪，磁通门磁力仪，电离层数字测高仪， GPS TEC 和电离层闪烁监测仪，高频多普勒探测仪，全天空流星雷达和气辉成像观测仪等多种先进的地基空间环境综合观测设备，台链监控和数据中心对各台站观测仪器和数据状态进行监控，观测数据实时传输到台链数据中心进行处理和保存，并在互联网上实时发布（网址： http：//space.iggcas.ac.cn ）。

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。

The maximum increase of electron temperature in ionospheric F region is in the vicinity of reflect point of radio waves, and the changes of electron density have increase and decrease. The time scale of balance of electron temperature is tens of second, which is shorter than that of electron density, that is 2～3 minutes, and heating time scale for electron is good symmetry with that of cooling.

电子温度达到平衡态的时间大约为几十秒，而电子密度达到平衡态的时间则较长，大约为2～3分钟的量级，电子温度的加热时标和冷却时标具有很好的对称性，而且热传导过程十分明显。

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。

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。

At high latitude, besides thermosphieric disturbances, we mainly study particle precipitation, convection electric field, neutral molecule excitation amid 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。

With coordinated EISCAT and ESR radar data, ionospheric storm in both the dayside polar cap and the auroral oval during the major magnetic storm of May 15, 1997 is studied, focusing on the F region negative storm.

联合利用EISCAT和E Svalbard非相干散射雷达数据，研究 1 997年 5月强磁暴期间向阳侧极盖与极光椭圆区电离层F区负暴。

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。