大气异常

大气异常传播对某型雷达的影响及其改善方法探讨

Discussion of the Influence of Abnormal Atmosphere Transmission on the Radar and Its Improvement Method

研究天气雷达测定回波顶高的几种误差表明：大气异常折射会引起回波顶高明显误差。

It has been shown by studying the radar echo top heights that the abnormal refraction of the atmosphere can cause obvious errors in the radar measurements of height .

根据以上特点本文提出外强迫引起大气异常存在两类机制，其中外强迫和大气内部动力学过程相互作用机制是产生大气异常的重要动力学途径。

There exist two kinds of mechanisms to interpret the role of external forcing on the atmospheric anomalies , of which the interaction between external forcing and internal atmospheric dynamical processes is a very important aspect .

1986&1987年北半球冬季亚澳地区大气环流异常及其与西太平洋SST异常的联系

1986-87 northern winter asia / australia circulation anomalies with their relation to the Western Pacific SST

北极III区海冰面积低频变化对北半球冬季大气环流异常的作用

Effect of the Low Frequency Variability of the Region III Arctic Sea Ice Cover upon the Northern Hemisphere Atmosphere General Circulation Anomaly in Winter

夏季西太平洋台风频数异常与ENSO事件的关系及大气环流异常特征

Relationship between summer typhoon frequency anomalies in Western Pacific and ENSO events , and the anomalous atmospheric circulation characteristics

分析表明，模式模拟的北太平洋冬季大尺度的大气环流异常通过影响湍流热通量从而决定SST的变率。

Analysis shows that the anomalous largescale atmospheric circulation affects the turbulent heat flux and thus plays a significant role in changing the SST anomalies .

本文利用40年全球范围的温度场、高度场、UV风场资料，分析东北地区冷暖夏年的大气环流异常空间特征及长期演变。

By using of temperature , height , UV wind field datasets for global 40 years , global circulation anomalous spatial feature of cold / warm years in summer in east-northern China and its long-period variation is analysed .

基本上可预报中、高纬地区由ENSO引起的冬、夏季大气环流异常（包括气温和降水），超前时间可达9个月至1年。

The ENSO related winter and summer atmospheric circulation anomalies ( including air temperature and precipitation ) can be basically predicted with the lead time being up 9 to 12 months .

作者也简要介绍了东亚及中国气候年代际变化的特征及其和太平洋海表温度异常的联系，并讨论了东亚大气环流异常在PDO形成中的可能作用。

Moreover , the interdecadal climate variabilities in East Asia and China are also reviewed and possible role of these variations in the PDO is also discussed .

当夏季降水TBO呈第2模态分布时，大气环流异常多表现在副热带到中高纬地区。

When the summer rainfall TBO is the second mode , circulation anomaly is almost in subtropical zone and mid-high latitude . 5 .

对全球大气环流异常形成机制的讨论表明二维Rossby波列的传播及外强迫引起的大气内部动力学过程是夏季大气环流异常产生的主要原因。

The discussion on the formation mechanism of the global general circulation anomalies reveals that it is the propagation of two dimensional Rossby wave train and the internal atmospheric dynamic process due to external forcing that mainly cause the summer general circulation anomalies .

利用NCEP/NCAR再分析资料合成分析表明，在不同的年代际背景下ENSO引起的东亚中高纬度大气环流异常型发生了明显改变是ENSO和降水气温关系发生年代际变化的原因。

Based on the composite analysis of the NCAR / NCEP reanalyze datasets , significant differences existing in ENSO-related atmospheric circulation anomaly in East Asia during pre-and post-shift periods may be responsible for the interdecadal variation of relationships between ENSO and surface air temperature and precipitation in China .

本文利用NCEP/NCAR500hPa月平均高度场资料及山东省夏季高温资料，运用SVD、合成分析等统计方法，分析了春季大气环流异常对山东省夏季高温的影响。

Base on the NCEP / NCAR reanalysis monthly mean data and the data of summer high temperature , the relations between Spring atmospheric circulation anomaly and summer high temperature in Shandong province are analyzed by using the singular value decomposition ( SVD ) technique and composite analysis method etc.

本文通过对美国宇航局Nimbus-7卫星观测的19791986年中国西部积雪资料的分析发现，23周的低频振荡现象普遍存在并与大气环流异常密切相关；

In this paper , analysis of snow cover data during 1979-1986 in western China which were derived by NASA from SMMR show : ( 1 ) 2-3 weeks oscillation exists widely in the 8 years .

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

外强迫引起的夏季大气环流异常及其机制探讨

On the Mechanism of Summertime Atmospheric Anomalies Induced by External Forcing

北半球冬季大气环流异常的水平和垂直结构

Horizontal and vertical structures of the northern winter atmospheric circulation anomaly

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

对1983年夏季热带大气环流异常的分析

Analysis on the abnormaly of tropical circulation during the summer of 1983

大气环流异常与地震关系初探

A tentative approach on the correlation between atmospheric circulation anomaly and earthquake

1998年夏季全球大气环流异常的预测研究

A study on prediction of the anomalous atmospheric general circulation in 1998

大气环流异常分析中使用合成方法的一个问题

A Note on Composite Analysis of Atmospheric Circulation Anomalies

新疆夏季变湿的大气环流异常特征

Atmospheric Circulation Anomalies during Wetting Summer over Xinjiang Region

河南水灾变化及大气环流异常特征分析

Analysis of Flood Change in Henan Province and Abnormally Characters of Atmospheric Circulation

春季大气环流异常对山东省夏季高温的影响

Influence of Spring Atmospheric circulation Anomaly on Summer High Temperature in Shandong Province

东亚地区春冬季与夏季大气环流异常相互关系的研究

A study of relationships between spring / winter and summer general circulation anomalies