大气电场

根据参阅的大量参考文献，分析了地面电场、空间大气电场在雷电期间的变化情况，提出了地面临界电场的概念。

According to reference , the concept for critical of ground electric field was brought by analyzing ground electric field and atmosphere electric field .

用Delphi实现大气电场仪系统中PC机与MSP430单片机的串行通信

Serial Communication between PC and MSP430 Single Chip in Implementation of Atmospheric Electric Field Measurement System under Environment of Delphi

基于GPRS的大气电场仪传输处理系统

Transmission and Processing System for Electric Field Meter Based on GPRS

故可把大气电场数据的Hurst指数、奇异谱函数谱宽度作为利用大气电场数据对雷暴监测预警的一类预报因子。

Hurst Index as well as Singular Spectrum Function Line Width of atmospheric electric field data can be used as a kind of forecast factor of thunderstorm monitoring and warning .

大气电场较强的区域主要在20km以下的低层大气区，其垂直分量比水平分量大4个数量级。

The region with strong electric field is mainly in the lower atmosphere with altitudes below 20km , where the vertical components are 4-orders of magnitude larger than the horizontal components .

近地表大气电场异常与地震

Near earth surface anomalies of the atmospheric electric field and earthquakes

震前大气电场异常的观测与研究

Observation and study on anomaly of atmospheric static-electric field before earthquakes

大同－阳高两次地震前的大气电场异常特征

Characteristics of the Atmospheric Electric Field Anomaly Before two Datong-Yanggao Earthquakes

大气电场异常判别及预报效能的统计检验

Discrimination of atmospheric electronic filed anomalies and statistical test of prediction effectiveness

大气电场异常作为地震前兆信息效能的统计评估

Evaluating the Statistical Validity Regard Static Electric Field Anomalies as Earthquake Precursors

变化的大气电场是植物产生养料输送的关键因素。

Changed atmospheric field is a key factor of plant nutrient transportation .

大气电场仪中相敏检波器的分析与设计

Analysis and Design of Phase Sensitive Detector in Atmospheric Electric Field Mill

大气电场资料与雷达回波融合的一种方法

Method of amalgamate atmospheric electric field data and radar data

大气电场观测研究在近场地震短临预报中的应用

Research on the Static in Air and Its Application to Short-term Local Earthquake Prediction

青藏高原那曲地区冰雹天气系统中的大气电场

The characteristics of electric field of Hailstorm Weather in Nagqu area of Qinghai-Xizang Plateau

1988年9&11月西太平洋海区大气电场特征分析

Characteristics of atmospheric electric field at the West Pacific region in sep. - nov. , 1988

本文还提出了一种考虑地面形状对大气电场影响的解析方法。

An analytic method is proposed to calculate the influence of topography on atmospheric electric field .

探测这个影响对了解空气簇射和大气电场之间的关系来说有很重要的意义。

Detecting this effect is particularly important for understanding the relation between the showers and lightning .

大气电场与植物养料输送电流关系的实验研究

Experimental Studies on the Relations Between Atmospheric Electrical Field and Electric Current of Plant Nutrient Transportation

北京地区不同天气条件下近地面大气电场特征

Characteristics of Atmospheric Electric Field near the Earth 's Surface Under Different Weather Conditions in Beijing

太阳活动，磁暴与震前大气电场异常关系研究

Research on the relationships between atmospheric electric field anomalies before an earthquake and solar activity and magnetic storm

我国部份地区雷暴活动、大气电场等与太阳活动的关系

Relationship between the solar activities and the thunderstorm activities , the atmospheric electric field at ground in partial region in China

我国震例前兆异常统计特征和应用研究大气电场异常作为地震前兆信息效能的统计评估

The statistic property of earthquakes in China and the prediction application research Evaluating the Statistical Validity Regard Static Electric Field Anomalies as Earthquake Precursors

通过对2002年春季几次沙尘天气过程中大气电场数据的分析，获得了沙尘暴、扬沙、浮尘等天气现象初步的大气电场特征。

By Analyses on the data , the primary features of the electric fields of sandstorm , flowing sand and floating dust were obtained .

在闪电发生前后或闪电期间，大气电场有快速剧烈的变化，并且观测到了期间低能宇宙线次级粒子数目的几次增多。

The rapid change of the cosmic ray intensity happens before or after or during lighting , and the low energy cosmic ray also increasing during thunderstorm .

为了抑除这利，噪声，在探头结构和前置放大电路两方面进行了改进，设计出一种差分式大气电场仪。

In order to repress this noise , the structure of probe and the preamplifier circuit are improved and a differential atmospheric electric field mill is designed .

而中高层大气电场较弱，且两分量量级相当。

The electric fields in middle and upper atmosphere are relatively weak , and the vertical components are at the same order of magnitude as horizontal components .

近地面大气电场在晴天电学、雷暴电学和闪电监测等研究中具有重要意义，是大气电学的基本参数。

The atmospheric electric field is an important parameter in the researches of fair-weather and thunderstorm-weather electricity , lightning monitoring and forecasting , and it is also a basic parameter in atmospheric electricity .

试验结果基本证明了热红外温度异常与太阳照射、大气电场、大气成分密切相关。

The paper introduced the result that the temperature rise anomaly of thermal-infrared ray in lower atmosphere before earthquake is closely related with the sunlight radiation , air electric field and air composition .

通过对某一地区的大气电场资料进行特征分析，可以了解该地区的不同天气过程、雷暴云电特征，及进行雷电预警。

The characteristics analysis of atmospheric electric field in a certain area not only can contribute to the understanding of electrical characteristics in different weather , but also can contribute to lightning warning .