经向环流

热带印度洋热收支与经向环流的研究

Study on the Heat Budget and Meridional Circulation in the Tropical Indian Ocean

变形的经向环流变化方程及其在诊断阻塞高压形成中的应用

The Transformed Meridional Circulation Equation and Its Application to the Diagnostic Analysis of the Blocking High Formation

利用NCEP逐日再分析资料、Micaps系统提供的气象观测资料及局地经向环流线性诊断模式，定量分析了2003年夏季东亚地区局地经向环流的演变情况。

The mechanisms of the weather disasters in2003 are analyzed quantitatively with the local meridional circulation model based on NCEP reanalysis data and observational data provided by MICAPS system .

西段（即黑潮）主要参与副热带环流（STG）和经向环流（STC）；东段主要参与日本东南的反气旋式涡旋再回流。

The western sector , Kuroshio , mainly involves the subtropical gyre ( STG ) and the subtropical cell ( STC ), and the eastern sector mainly involves the anticyclonic gyre to the southeast of Japan which quickly recirculates .

夏季热带经向环流双圈结构的观测研究

Observational study on the two & cell structure of tropical meridional circulation in summer

季风环流可以分解为经向环流和纬向环流。

The monsoon circulation can be decomposed into the zonal circulation and the meridional circulation .

1984年南海夏季风经向环流强迫因子的诊断分析

A numerical diagnosis on the evolution of summer monsoon meridional circulation over South China Sea in 1984

降水与区域经向环流指数则有很好的同位相关系。

The precipitation and regional averaged meridianal circulation indices , however , vary in the same phase .

上年7月至当年1月欧亚经向环流指数月平均值偏小7；

The monthly average of Eurasian meridional circulation index from last Jul. to this Jan. is 7 less ;

分析结果表明，经向环流圈与大气冷热源的分布密切相关。

It is discovered that , the meridional cell is closely associated with the distribution of the heat sources and sinks .

分析表明，辐射雾产生在经向环流背景下，中亚地区高压脊为主要影响系统；

Radiation fogs may form under the background of longitudinal circulation with the main influencing system being the high-pressure ridge over Middle Asia .

一九八一年初夏东南亚地区大气热源结构及其对经向环流的影响

The structures of the atmospheric heat sources and the influences of the heat sources on the meridional circulation over South-East Asia in the early summer of 1981

这种温度变化引起的平均经向环流对臭氧洞起填塞作用，不过，这种影响很小，每年仅产生14DU的变化。

The mean meridional circulation induced by this temperature change acted to fill in the hole , though the effect was small , producing a change of 14 DU one year .

南半球中高纬西风带槽脊振幅的增强和北半球副热带系统经向环流的加大是南海夏季风爆发的重要原因。

Amplification of westerlies trough and ridge in Southern Hemisphere mid-high latitude and augmentation of subtropical system meridional circulation in Northern Hemisphere are significant role of the Asian summer monsoon onset .

结果表明，近45年西太平洋副高与极涡强度都趋加强，纬向环流趋于加强，经向环流则趋减弱。

It turns out that for the past 45 years or so the western Pacific subtropical highs and polar vortices were intensified , and so were zonal circulations as opposed to meridional ones .

在东亚低纬度经向环流期间，南半球（特别在澳洲）也盛行经向环流，并且在澳洲附近从南半球向北半球的质量输送也最强烈；

When low index circulation prevails over subtropics and tropics in Eastern Asia , there is meridional circulation in the southern hemisphere ( especially in Australia ), and there is a mass transport from the southern to northern hemisphere .

借助于统计试验，找到了经向环流指数的突变特征和相应的地面气压场的空间分布模型，从而给出了云南省大地震（M≈7）的一种短期预报的可能性。

With the aid of statistical experiments , a feature of abrupt change of the meridianal circulation index and the pattern of spatial distribution of the surface pressure field has been found . It gives a possibility of short-range prediction of strong earthquakes , M ≈ 7 in Yunnan .

与此同时，亚洲地区、亚欧地区的经向环流强度于1983年突然减弱。大气环流及遥相关型强度的这种年代际变化是中国冬季气候变化的一个重要原因。

Almost at the same time , the winter meridional circulation intensity in the area of Asia and Eurasia abruptly weaked in 1983 . This interdecadal change of the intensity indices of the atmospheric and teleconnection pattern may be an important reason that causes climatic warming over China in winter .

结果表明：包括湿过程的非绝热加热作用对沿80°E附近的经向垂直环流的结构和强度有重要影响。

The experiments show that the diabatic heating including the wet processes plays an important role on the structure and intensity of the vertical circulation along about 80 ° E.

我们的研究同时发现：南半球中高纬度风应力对北大西洋经向翻转环流（AtlanticMeridionalOverturningCirculation，AMOC）有着极强的调控作用。

Our modeling results suggest a strong control of southern high-latitude wind stress on the Atlantic Meridional Overturning Circulation ( AMOC ) .

利用50a（1950~1999）的SODA资料对北印度洋（7°S以北）越赤道的经向翻转环流及其年际变化进行了研究。

The cross-equatorial meridional overturning circulation in the northern Indian Ocean ( north of ( 7 ° S )) and its interannual variability are studied based on SODA ( Simple Ocean Data Assimilation ) data of 50 years ( 1950 ~ 1999 ) .

越赤道气流通道上的经向垂直环流结构

The meridional structure of the vertical circulation over the path of cross equatorial air current

高纬度淡水强迫增强背景下大西洋经向翻转环流的响应及其机制

Transient Response of the Atlantic Meridional Overturning Circulation to the Enhanced Freshwater Forcing and Its Mechanism

7月份正异常年对应的经向翻转环流则偏弱，向南的经向热输送减少；

In July , the meridional overturning circulation in positive abnormal years is weaker and the southward meridional heat transport is smaller .

位于西太平洋的经向三圈环流增强，位置北移；

The meridional circulation of the three cells over the west Pacific intensifies , its location moves northward ;

结果得出，在经向和纬向环流期间，无论北半球纬向风带的位置，长波系统的配置，副热带高压活动的情况以及赤道辐合区的分布都有着很大的不同。

The position of zonal wind belt over the northern hemisphere , the distribution of long wave patterns , the activity of subtropical highs , and the distribution of the intertropical convergence zone are all quite different .