大气层结

对各类下坡运动近地面风速和大气层结、流场结构及Scorer参数之间的关系也做了讨论。

The dependence of the strength of downslope motion near the surface on the atmospheric stratification , wind field structure as well as Scorer parameter is also examined .

本文用WKB近似方法导出了非静力平衡下惯性重力波的能量增长与大气层结在时间和空间上不均匀性的关系，并定义了一种新的重力惯性波的广义波作用量。

In this paper , by the WKB method the relation between the energy increase of internal inertial gravity waves and heterogeneous atmospheric stratification is derived , and a new generalized wave action is defined and its conservation is proved .

利用雷达的1h降水量、回波高度、垂直积分液态水含量等资料，结合天气形势，大气层结状况等因子，采用VISUALBASIC语言研制人工增雨作业指挥系统。

In terms of the radar data of 1-hour precipitation , echo tops and vertical integrated liquid , combining weather situation and atmospheric stratification condition , the commanding system of rain enhancement was developed by using Visual Basic .

结果表明，导致SO2浓度高，降水pH值降低，与本地区的工业及生活用煤含硫量高，地形特征，地理环境，以及行星边界层的气象要素场和大气层结有密切的关系。

Results show that the increase of the density of SO2 and the decrease of the pH value of precipitation are closely related to the high sulphur content of the coal , topographical features , meteorological elementary field and atmospheric nodule of the planet boundary layer .

在进行计算时首先选择了天空晴朗无云、大气层结很稳定的天气条件下的太阳直接辐射数据，利用Langley法对太阳光度计进行了定标。

We calculate the calibrate coefficient by using the method of Langley with the data of direct solar radiation whet it is fine and stratification of atmosphere is stability first .

大气层结的非均匀性对重力内波波射线的影响

The effects of non-homogeneous stratification on rays of internal gravity waves

大气层结影响是非线性的。

Effect of atmospheric stability on DCR and DTS was nonlinear .

降雹前大气层结稳定状态下的环境场特征

The Environmental Field Characteristics before Hails under the Stable Atmospheric Stratification

强对流降水前大气层结因子的分析

An analysis of atmospheric stratification factors before severe convective precipitation

非均匀大气层结中大气惯性重力波的发展

Development of internal inertial gravity waves in the atmosphere with heteroge-neous stratification

非均匀大气层结下斜压大气长波的线性及非线性增长

Linear and nonlinear increase of long waves in a heterogeneous BAROCLINIC ATMOSPHERE

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

大气层结不稳定能量的简便计算方法

A simple calculating method of instability of atmospheric stratification

近地面边界层大气层结稳定度的测定与分析研究

The analysis and study of determining atmosphere layer structure stability on earth 's surface

大气层结演变对持续性雹暴天气过程的影响

The influence of the evolution of atmospheric stratification on the continued Hailstorm Weather Process

关于大气层结对于近地面层中湍流交换的影响问题

On the effects of thermal stratification on the turbulent exchange in the diabatic surface layer

非静力平衡下地球流体惯性重力内波与非均匀大气层结的关系

Relations between internal inertial gravity waves and heterogeneous stratified atmosphere in the geophysical fluid of nonstatic equilibrium

影响热带海洋上均匀层和大气层结物理机制的初步探讨

A Preliminary Study on the Physical Mechanism Influencing the Upper Ocean Mixed Layer and the Atmospheric Stratification

大气波导现象所处区域大气层结比较稳定，常伴有低层逆温层。

Duct where the atmosphere is relatively stable atmospheric regions , there is often accompanied by low-level temperature inversion .

逆温频率很高，混合层高度较低，大气层结比较稳定；

The temperature inversion frequency is very high , the mixing height is low and the stratification tends to stable .

在这11个对流参数中有4个以上对流参数处于不稳定状态时，就表明此时的大气层结不稳定。

When more than four convective parameters are in an unstable state , indicated that the atmospheric stratification is unstable .

夜间辐射降温明显，并有贴地逆温存在，大气层结较稳定。

The nighttime radiation cooling was obvious and there occurred temperature inversion around the ground with the air stratification being stable .

大气层结和中尺度位温扰动对锋区多重垂直运动带形成的影响

The influences of stratification and mesoscale potential temperature disturbances on the formation of multiple band of vertical motion in the frontogenesis area

据此认为，大气层结状态可能是造成温度谱幂率偏离-5/3的主要原因。

Different stability is possibly the major reason that causes the apart-from - " - 5 / 3 " distribution of temperature spectra-index .

文中利用半地转锋生模式考虑了三种不同大气层结廓线和两种不同水平温度对比的天气尺度位温扰动场的作用。

Three kinds of stratification profiles and two different amplitudes of synoptic-scale potential temperature disturbances are investigated by using a semi-geostrophic frontogenesis model .

同时，贴地大气层结温度递减率与空气污染物浓度呈显著反相关。

At the same time , the correlation coefficient between temperature vertical decrease rate of low layer atmosphere and air pollutant concentration is negative .

根据大气层结稳定度，选择不同的热扰动强度，可使空报次数明显减少，预报准确率提高到69.3%。

According to the atmospheric layer stability , different heat disturbance indensity was selected , the hail forecast correct rate increase to 69.3 % .

结果表明：大气层结的强烈不稳定，超强的风垂直切变，是形成对流性暴雨的重要条件；

It shows that the important conditions causing the event are the strong instability of atmospheric stratification and severe vertical wind shear in the area .

结果表明：地形的阻挡效应受地形高度、大气层结及地形非对称性等因子的影响。

It 's indicated that the topography blocking effects are affected by the factors such as mountain height , stratification and asymmetry of mountain profile .

南海海域是热带海洋高海温地区，海温层季节性变化与年际变化显著。海温变化对海气热量交换和大气层结稳定度均有明显作用。

The South China Sea is one of the tropical seas with high SST , and its seasonal and non-seasonal variations of SST are both considerable .