天气尺度

一次特大暴雨形成中天气尺度和次天气尺度系统的作用

Effects of synoptic scale and sub synoptic scale systems on formation of a heavy rainfall process

一种分离暴雨过程天气尺度和次天气尺度特征的方法

A Method Based on Singular Spectrum for Separating Synoptic Scale and Sub synoptic Scale Features of Meteorological Field

显著性分析表明高原上最为显著的周期为1d周期，2～4d的天气尺度振荡也较明显。

The most significant period was 1 day and 2 ~ 4 day period was also significant .

该文对15个冬季北太平洋风暴轴区域500hPa天气尺度滤波位势高度方差与北太平洋海表温度进行了奇异值分解（SVD）分析。

Singular value decomposition ( SVD ) is conducted for 500 hPa filtered potential height variance of 15 storm track regions and the SST over North Pacific in winter .

本文使用ECMWF再分析网格点资料（ERA-40），分析了不同季节和不同高度层上北太平洋风暴轴（天气尺度瞬变扰动活动）的气候特征及其时间演变规律。

The climatic characteristics and temporal evolution of North Pacific storm track at different levels in different season are analyzed by using ECMWF reanalysis grid data ( ERA-40 ) .

发现在东亚阻塞高压的第一、二阶段其上游有明显的波活动通量与2～6d尺度的E矢量通量传播。即定常罗斯贝波的传播与天气尺度扰动的共同作用有利于东亚阻塞高压的维持。

There are obvious stationary Rossby wave propagation and 2 ~ 6 days transient eddy propagation upstream of the East Asia blocking high in the first and second stages , which means both kind of propagation play an important role in increasing and keeping energy of the blocking high .

1978年4月西南太平洋天气尺度云带的流场特征

Streamline field features of southwest Pacific Ocean synoptic scale cloud zone

次天气尺度及中尺度暴雨系统研究进展

Progress of Research on Sub-synoptic Scale and Mesoscale Torrential Rain Systems

次天气尺度能量场和华北强雹暴预报

Energy fields on subsynoptic scale and severe hailstorm in North China

次天气尺度系统地转适应过程的数值实验

Numerical experiments on the geostrophic adaptation process of subsynoptic scale system

闽南和台湾海峡地区次天气尺度强降水云团的研究

Research on medium-scale cloud clustes influencing both southern Fujian and Taiwan Strait

行星尺度阻塞波和天气尺度波相互作用的数值模拟

Numerical Simulation of Interaction Between Planetary-Scale Waves and Synoptic - Scale Waves

次天气尺度系统中的非地转运动和广义平衡模式

The ageostrophic motion in subsynoptic scale systems and the generalized balance model

论东亚梅雨锋的大尺度环流及其次天气尺度扰动

On the large-scale circulation of Mei-yu system over East Asia

登陆热带气旋维持的次天气尺度环流特征

The characteristics of SUB-SYNOPTIC scale circulation of tropical cyclones sustaining over land

大气层结和天气尺度位温扰动对锋生的作用

Effects of atmospheric stratification and synoptic-scale potential temperature disturbances on the frontogenesis

天气尺度瞬变波滤波方案比较分析

Comparison of Two Filtering Ways for Synoptic Scale Transient-Waves

同时局地天气尺度波的位置也起着重要作用。

In addition , the location of synoptic scale eddies is also important .

次天气尺度低空急流的形成

The forming of subsynoptic scale low-level jet stream

热量涡动输送也表现出与天气尺度波动活动量类似的特征。

The transient eddy heat flux show similar features of activity of synoptic-scale disturbance .

一次次天气尺度系统降水预报的数值试验

An experiment of numerical forecasting of subsynoptic system

这个假定可以保证反演所得的风矢量场中仍保留次天气尺度的风场信息。

The information of sub-synoptic scale can be maintained in the retrieved wind field .

背景西风对由局地天气尺度波所形成阻塞的影响

The Influence of Background Westerly Wind on the Formation of Blocking by Localized Synoptic-Scale Eddies

论天气尺度系统中的次级环流

On secondary circulation in synoptic scale systems

这和急流的强度变化是相对应的，即强的天气尺度波动活动量对应着强的急流，弱的天气尺度波动活动量对应着弱的急流。

Stronger activity of synoptic-scale disturbance is associated with stronger jet stream , and vice versa .

整层积分的结果是次天气尺度系统向天气尺度系统提供正涡度。

Full layer integrations suggest transfers of positive vorticity from subsynoptic scale systems to synoptic ones .

对于天气尺度系统，海温热力场则主要激发出大气低频振荡。

For synoptic scale systems , the SST thermal forcing mainly excites the atmospheric low-frequency oscillation .

阿拉伯海夏季季风气旋气流结构和次天气尺度现象的一些特征

Characteristics of the air current and SUB-SYNOPTIC scale events within a summer monsoon cyclone over the Arabian Sea

梅雨锋次天气尺度涡旋旋转风和辐散风动能收支

The budgets of rotational and divergent component of kinetic energy for subsynoptic scale vortex at the Mei-yu Front

当近地层天气尺度系统风为离岸风时，海风向内陆地区推进距离较近。

When the synoptic-scale wind in the boundary is offshore the sea breeze cannot push in land too far ;