纬向环流

亚洲至西太平洋地区盛行纬向环流。

Zonal circulation prevails over Asia and the Western Pacific ;

卫星双通道反演的赤道纬向环流的气候特征

The Climatic Characteristics of the Equatorial Zonal Circulation Retrieved with IR and WV Channels on Satellite

当少台风活动时期，东亚为纬向环流，西南太平洋上赤道西风及ITCZ也弱。

During the inactive period , the circulation of East Asia is essentially zonal and the ITCZ over Southwest Pacific is weak .

中高纬度纬向环流占优势；台风活动较少。

More obvious latitudinal circulation at middle high latitudes , less typhoons .

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 .

非绝热加热对赤道地区平均纬向环流的作用&非线性响应

On the effect of diabatic heating on mean zonal circulation in the equatorial zone & a nonlinear response

祁连山云量受西太平洋副热带高压、中纬度纬向环流和太阳活动影响。

Cloudage over the Qilian Mountains is affected by the west-Pacific subtropical high , mid-latitude zonal circulation and solar activity .

通过分析认为，这是一次发生于纬向环流中的沙尘暴天气，主要影响系统是蒙古西部热低压和地面冷锋。

This is a sandstorm weather that happened on zonal circulation and affected by heat low and surface cold front in west Mongolia .

二是冬季西太平洋暖水区东移，造成两洋的垂直纬向环流耦合减弱。

Second , is after 1976 , the warmer center of the Pacific moved eastward , therefore the two vertical zonal circulation coupled weaken .

纬向环流显著的年份，冷空气跨越南岭、到达珠江三角洲的机会比较小，污染物易于堆积。

In the year with strong zonal circulation cold air has little chance to cross Nanling Mountain to reach PRD so that the pollutants accumulate much easily .

在平流层西风位相时，北半球纬向环流的异常发展及太阳活动的增强有助于热带气旋的生成和发展。

When the stratosphere was in the zonally westerly phase , the northern zonal circulation would abnormally develop and solar activity would enhance to favour the generation and development of TC .

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 .

与东北冬季气温同期显著相关的环流因子是欧亚纬向环流指数，特别是南部相关更好。

Northeast China winter temperature is significantly related to a few of circulation factors over the same period . The correlations with the Eurasian zonal circulation index are relatively good in the south .

讨论了两种辐射计算方案的结果差别对纬向环流变化的作用，以及研究经向涡动动量通量在东亚季风形成过程中的作用。

The influence is studied of the difference between the two radiation calculation scheme results on zonal circulation changes , together with the effect of meridional eddy momentum flux on the establishment of East Asian Monsoon .

基本态的第一特征向量表现为弱西伯利亚高压、强北大西洋高压的强纬向环流的特征；第二特征向量表现为弱阿留申低压及强北太平洋高压。

The first eigenvector of the base state displays a weak Siberian high , a robust Atlantic high and intense zonal circulation , while the second reveals a feeble Aleutian low and a vigorous North Pacific high .

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 .

西太平洋副高、亚洲极涡以及纬向环流是影响海冰生成与变化的直接因素。

The atmospheric circulation in the Asia region , such as the subtropical high in the northwest Pacific , the Asia polar pow and the zonal circulation , is the most direct factors affecting on sea ice formation and evolution .

初步试验结果表明，这种途径有效地减少了模式纬向环流的预报误差；特别是通过非线性波流相互作用，还改善了部分波动分量的预报。

The forecast experiment results show that the above hybrid approach not only reduces the systematic error in zonal mean height by the numerical model , but also makes an improvement in the non-axisymmetric components due to the wave-flow interaction .

另外，与气候平均比较，暖异常年纬向Walker环流上升支大幅西移，而冷异常年该环流上升支则东移。

In addition , the ascending branch of the Walker circulation moves westward largely in the warm abnormal years , but shift eastward in the cold abnormal years .

在只有加热引起的热盐环流过程中，当模式作了Boussinesq假设以后，计算的经向和纬向垂直环流都会产生虚假的加强，虽然这种误差只是在1%左右；

Under the thermohaline circulation condition by heating , the computed latitudinally and longitudinally vertical circulations are falsely strengthened due to Boussinesq approximation although this error is only about 1 % ;

纬向平均环流预报的系统性误差及其改进

Systematic Errors of Zonal - Mean Flow in Dynamical Monthly Prediction and Its Improvement

中国东部旱涝与东亚纬向驻波环流型相关关系的数值试验

Numerical experiments of the correlation between drought-flood in East China and East Asian zonal stationary waves

冷暖事件对大气能量循环和纬向平均环流影响的模拟研究

Simulation of the impact of warm and cold events on atmospheric energy cycle and zonal mean atmospheric circulation

北半球冬季纬向平均环流的结构及对我国气候的影响

Structure of the Zonal-Mean Circulation Over the Northern Hemisphere and Its Impact on Climate of China in Winter

本文用大气环流的气候资料，指出东亚地区纬向型环流较多。

From a statistical study of the northern hemispheric circulation types of the atmosphere , it is found that the zonal type circulations prevail in East Asia .

证明了模式在预报时段的纬向平均环流误差，是由于在预报时段内模式大气和真实大气中西风加速过程的不同造成的。

T is proved in this paper that NWP systematic forecast errors in zonal mean circulation are due to the difference in westerly acceleration process during the forecasting period between the model and real atmospheres .

大量的月预报实例分析表明，纬向平均环流（本文指高度场纬向平均分量）存在明显的系统性预报误差，且在总误差中占有可观的份额。

An analysis of a large number of cases of 500 hPa height monthly prediction shows that systematic errors exist in the zonal mean components which account for a large portion of the total forecast errors , and such errors are commonly seen in other prediction models .

分析结果表明全球纬向平均大气环流基本模态存在显著的18年以上的年代际变化。

The results showed that interdecadal variability with 16a period clearly exists in the basic mode of global zonal-mean atmospheric circulation .

温盐环流与全球增暖的数值模拟&（一）纬向平均温盐环流的模拟

Simulation of Thermohaline Circulation and Global Warming ──( I ) Simulation of Zonal Mean Thermohaline Circulation

质量流函数（ψ）是直观、定量描述纬向平均经圈环流的物理量。

Mass stream functions (ψ) is a physical quantity describing mean meridional circulation ( MMC ) directly and quantitatively .