agw

Response of minor constituents and temperature to AGW propagation in the mesopause region

中层顶高度微量成分和温度场对声重波传播的响应

Study of AgW ( 75 ) Electrical Contact Material With Infiltration Technology

熔渗法AgW（75）触头材料研究

The Parametric Design of Integration Hydraulic Pump-Motor System based on Pro / E and AGW

基于Pro/E和AGW的集成液压泵&马达系统参数化设计

Parameterization design of rack die with Pro / E and AGW in VB environment

VB环境下应用Pro/E与AGW进行搓齿模具参数化设计

Study on the Arc-erosion Properties of AgW and AgSnO_2 used in the Simulated Conditions of Automobile Relays

模拟汽车继电器条件下AgW、AgSnO2触头材料的电弧侵蚀性能研究

B. method , we have investigated the evolution process of an AGW packet in a spatially and temporally varying wind .

B.方法，研究时空变化风场中声重波波包的演变过程。

By using the compressible hydrodynamic equations , a spectral equation describing propagation of AGW 's in a region of vertical wind shear is derived .

根据可压缩情况下的流体力学方程组，导出垂直切变风场中大气声重波的谱方程。

In this paper , the variation of spectral structure of acoustic gravity waves ( AGW 's ) propagating through a region of vertical wind shear is investigated .

本文研究声重波在垂直切变风场中传播时谱结构的改变。

Starting from the spectral equation , considering an AGW force with two-dimensional Gaussian spectrum at lower boundary and by using differential method , the AGW spectrum at higher level is calculated .

由谱方程出发，考虑低边界上的声重波强迫为高斯谱型，采用差分方法，我们计算了ω-KH二维空间中的高层谱响应。

In this paper , we have derived the Burgers-KdV equation of an AGW in the vertical shear wind from the compressible hydrodynamic equations with towing effect by the reductive perturbation method and investigated its nonlinear properties .

本文从可压缩流体的原始动力学方程出发，利用二维约化摄动方法推导出垂直切变风场中考虑曳引效应的二维声重波的Burgers-KdV方程，并对其非线性性态作了一些研究。

By using the fundamental equations describing the evolution of an acoustic gravity wave ( AGW ) packet in an ambient wind , the variation characteristics of AGW 's essential parameters in a region of wind shear are studied .

本文根据时空变化风场中声重波演变的基本方程，详细讨论了声重波的基本参量在垂直切变风场中的变化方式。

Atmospheric gravity wave ( AGW ) is one of the fundamental waves in the atmosphere , which play a very important role in influencing the dynamics in the mesosphere and lower thermosphere ( MLT ) region .

大气重力波是大气中的基本波动形式之一，在中高层大气动力学过程中起着十分重要的作用。

In the course of acoustic-gravity wave ( AGW ) propagation , a coupling relation between the ozone density oscillations ( ODO ) and temperature fluctuations ( TF ) in the lower thermosphere is presented .

本文求出了声重波传播过程中，低热层臭氧含量振荡和温度场起伏间的耦合关系。

Variation of AGW 's wavenumber with height implies that an over-reflection in the upper F-region occurs , and possible wave-stream interactions giving rise to the over-reflection are discussed in brief .

重力波波数随高度的变化说明在较高F区出现了重力波的过反射（over-reflection）.简要讨论了引起过反射的波-流相互作用。

Using the two-dimension reductive perturbation method in this paper , we derive the KdV equation of an acoustic gravity wave in the vertical shear wind , and prove that the AGW is the excited source of the medium scale TID .

本文利用二维约化摄动方法推导出垂直切变风场中声重波的KdV方程。从而进一步证明中尺度TID的激发源是声重波这一尚未弄清的问题。