密度波理论

旋涡星系密度波理论的进展

Advances on the Density Wave Theory of Spiral Galaxies

基于密度波理论的油水两相流测量方法研究

Research on the Measurement of the Oil / water Two-phase Flow Based on the Density wave Theory

旋涡星系密度波理论中Poisson积分的简化及应用

Simplification and Application of Poisson Integral in Theory of Density Wave for Spiral Galaxies

评密度波理论中星系激波的性质一文

A review of the paper : the properties of galactic shock waves for the theory of density wave

本文从密度波理论出发，讨论三维盘状星系的旋臂结构。

In this paper we discuss the spiral structure of dish galaxies in three-dimension according to the density wave theory .

用密度波理论描述旋涡星系的演化方向和太阳系的八大行星模式

Evolutionary Direction of Spiral Galaxies Described by Theory of Density Wave and the Mode of Eight Major Planets of the Solar System

密度波理论中星系激波的解大都假设为局部的，并且往往不考虑星际气体自引力的影响。

It is generally assumed the solution of galactic shock wave is local one and takes no account of gaseous self-gravitation in the theory of density wave .

基于密度波理论的非线性方程，用定性分析理论可导出旋涡星系的演化方向和由观测可得到的演化条件。

Based on the nonlinear equations of the theory of density wave , the evolutionary direction and the observable conditions on spiral galaxies may be derived by the qualitative analysis theory .

人体组织中光子密度波漫射理论的模拟研究

Simulation of the photon density wave diffusion theory at human being 's tissue

低压低含汽量密度波不稳定性理论研究及其在低温核供热堆中的应用

Theoretical studies of density wave instability with low pressure and low quality and its application in low temperature nuclear heating reactors

本文介绍了目前生物医学光子学领域内引人注目的新技术&扩散光子密度波技术的理论基础、系统及国内外的最新进展。

The paper introduces the present knowledge of the theory and technology of diffusion photon density wave ( DPDW ) which have been focus of the recent research .

星系螺旋结构三维密度波的流体动力学理论（Ⅰ）&局部解及局部Jeans稳定性的讨论

Hydrodynamical theory of three-dimensional density wave for spiral structure of galaxies (ⅰ) & local solution and discuss of local jean 's stability

两相自然循环流动第1类密度波不稳定性的理论研究

Theoretical Study on Density Wave Oscillation ( Type ⅰ) of Two Phase Natural Circulation