探测的

In this dissertation, EISCAT radar observations and computer numerical simulation methods are involved to study the climatologic characteristics of polar ionosphere and their mechanisms, as well as the polar ionospheric responses to magnetospheric particle precipitation and convection electric field. Then, with the help of the numerical computation, the EISCAT data are employed to invert the energy spectra of auroral precipitating particles and their responses to magnetic storms and substorms.

本文联合利用EISCAT雷达数据和计算机数值模拟手段，以雷达探测数据为基础，数据分析和数值模拟、理论研究相结合，研究了极区电离层气候学特征与机制，磁层粒子沉降和对流电场对极区电离层的影响，并利用雷达数据反演极光沉降粒子能谱特征及其对磁暴和亚暴的响应。

Firstly, a new DC resistivity detecting method based on compensating electrode is introduced.

首先介绍一种新的基于补偿电极的对称四极直流电阻率探测方法。

Its comprehensive coverage focuses on compositional analysis and detection of trace elements.

它的广泛报导集中在微量元素的组成分析和探测。

In chapter 3, we systematically explore the conformational potential energy surfaces of aspartic acid in gas phase and calculate the concerned properties including geometry structure, IR spectra, conformer distributions, ionization energies and electron affinities.

在第三章中我们对天冬氨酸气相中的构型势能面进行了系统的探测，并研究了其相关性质，如几何结构、红外光谱、构型分布、电离能和电子亲合能。

Clutter is connatural condition of signal measuring and processing , which affect the radar s detectability and tracking ability of low-altitude target serious...

杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。

Clutter is connatural condition of signal measuring and processing , which affect the radars detectability and tracking ability of low-altitude target seriously.

杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。

W Excellent repeatability thanks to its dynamic probing system with constant measuring force.

由动态探测系统和恒定的测量力决定了极好的重复性。

The phases of Corot 1b were detected by a team at Leiden Observatory in the Netherlands

荷兰莱顿天文台的工作组探测到了这个编号为Corot 1b行星的"月相"。

It is fully plumbed and, like the Corsair, all the cockpit controls are connected to the appropriate functions on the engine and control surfaces.

这是充分探测和一样，海盗船，所有的座舱控制连接到适当的职能，对发动机和控制面。

With the development of missile defense system,the penetration of ballistic missile will faces with a greater menace,and the midcourse of ballistic missile is the focus of countermine.

"国防支援计划"系统是由美国空军的空间和导弹系统中心研制的预警卫星系统，属于同步轨道导弹预警卫星，提供24h全球监视，载有红外传感器、电视摄像机和核爆炸探测器等设备，主要用于导弹预警和核爆炸探测。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。