静力稳定度

并利用NCEP资料计算了Brunt-Vaisala频率，分析大气温度场垂直结构和静力稳定度，进一步分析了重力波活动频率与Brewer-Dobson环流的关系。

The Brunt-Vaisala Frequency also was also calculated by the NCEP data to analyze the vertical structure of the atmosphere temperature and the static stability , as well as the relationship between the gravity wave frequency and the Brewer-Dobson circulation .

积云加热还起到修正静力稳定度的作用。

Cumulus heating can also modify the static stability .

斜压地转适应过程中静力稳定度的垂直变化的影响

The influence of vertical variation of stability on the geostrophic adjustment process in a baroclinic model of atmosphere

气旋在弱静力稳定度的海洋表面启动发展之后，气旋与大尺度环境场相互作用，气旋得到迅速发展。

The results show that the frontal cyclone deepens rapidly by interaction with large-scale environment after occurring over ocean with weak hydrostatic stability ;

主要包括对流层的强感热交换、强切变和平流层的小静力稳定度。

These conditions include the strong sensible heat exchange and vertical shear in the troposphere , and small static stability in the stratosphere .

超长波不稳定的控制因子有静力稳定度的垂直差异及风的垂直切变。

It is found that the controlling factors on the instability are the vertical distribution of the static stability and the vertical shear of the basic current .

大气静力稳定度的铅直分布和不同风速铅直廓线对天气系统发展的影响影响超长波发展的因子除了风的垂直切变与静力稳定度垂直分布的作用外，还有波长。

THE EFFECTS OF VERTICAL STRATIFICATION OF TEMPERATURE AND OF VERTICAL WIND SHEAR ON THE DEVELOPMENT OF SYNOPTIC SYSTEMS Besides , the wave length affects the time for the disturbance to grow to its maximum intensity .

使扰动场对基本场反馈，求出了基本场的垂直切变与静力稳定度的变化方程。

Taking the considerations of the feedback effect of the disturbances ( ultra-long waves ) on the basic field , equations concerning the variations of the static stability and the vertical shear of the basic westerlies are derived .