均匀层

利用Galerkin方法建立了有限元格式，进行了大量的数值计算，分别研究了非均匀层中多孔介质、重核的材料参数和结构的变化对声反射特性的影响；

The finite element formulation is derived by using the Galerkin technique . Influences of material constants and the structure both of the porous medium and the heavy particles on reflection characteristics of the structure is analyzed .

本文应用WKB方法研究了在弱非均匀层结大气中，当基本气流具有弱垂直切变时，重力惯性内波的稳定性问题。

This paper discusses the stability of internal inertial gravity wave in the heterogeneous stratified atmosphere when basic flow appears to be weak vertical shear by the WKB method .

本文在Timoshenko梁理论的基础上，应用迭合刚度方法和Hamilton原理，导出了层合梁的控制方程，并讨论了均匀层合梁的静力和动力问题。

The governing equations for laminated beem are derived in this paper on the basis of Timoshenko 's theory of beem by using the method of adding stiffness and Hamilton principle . The static and dynamic problems of evenly laminated beem are also discussed .

在中国陆架海区调查获得的CTD资料表明，陆架区的水文要素垂直结构大都可以理想化为三层垂直结构模式：上均匀层、跃层和下均匀层。

It is shown from the CTD data collected in Chinese shelf sea area that most of vertical structures of hydrographic elements can be idealized as a 3-layer structure pattern , namely , upper homogeneous layer , thermocline and lower homogeneous layer .

浅海均匀层远程混响的垂直相干性

The vertical coherence of long - range reverberation in the shallow water homogeneous layer

水平非均匀层结大气中重力波的时空结构

Spatial and Time Structure of a Gravity Wave in Horizontal Atmosphere of Heterogeneous Stratification

材料不均匀层对垂直裂纹的作用

A vertical crack penetrating an inhomogeneous material interlayer

非均匀层结大气中的重力惯性波及其激发对流的物理机制

Internal inertia gravity waves in a non - uniformly stratified atmosphere and their role in initiating convection

低空急流和非均匀层结条件下重力惯性波的传播与发展

The influence of low-level jet stream and nonuniform stratification on the propagation and development of INERTIA-GRAVITY wave

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

海洋的上混合层可近似为温度、盐度和余流的垂直均匀层，如同大气的充分混合层一样。

The ocean surface mixed layer can be approximated to a vertical uniform layer on temperature , salinity and current .

夏季黄海大部分地区的水温分布明显具有上、下两个均匀层。

In summer vertical distributions of temperature in most areas of the Yellow Sea are characterized by upper and lower homogeneous-layers .

90公里以下大气区域，具有一个接近恒定的平均分子质量，因此称为均匀层。

The region of the atmosphere below 90 Km has a nearly constant mean molecular mass , and is therefore called the homosphere .

进一步分析了在声子晶体的表面附加均匀层及具有周期结构的非均匀层时表面波模式的特性。

We also investigated the feature of surface modes in the system constructed by depositing a uniform layer or periodical non-uniform layer on the surface of phononic crystal .

论文从理论上详细研究和讨论了非平面样品的曲率半径、表面不均匀层厚度及实验测量方位角等因素对该技术应用的影响和适用范围，并进行了实验验证。

The effects of the radii of curvature of the curvilinear solid , the thickness of the case hardness and the measurement azimuthal angle on the validity of the technique are discussed in detail .

利用浅海平均声场角度谱分析法，在海底散射的任意角度关系和浅海均匀层远程混响的距离关系之间建立了变换关系。

According to the method of angular power spectrum for average sound field in shallow water , the transformation relation between arbitrary angle dependence of bottom scattering and the range dependence of long-range reverberation in shallow water homogeneous layer is established .

经过线性近似、海水均匀层化假设等一系列简化处理后，自由传播的海洋内波的振幅应满足双曲型偏微分方程和海底海面为流线的约束条件。

Having been simplified by the linear approximation and the uniform-strati - fied assumption , the amplitude of free propagation ocean internal wave should satisfy hyperbolic partial differential equations and the constraint condition with the sea bottom and sea surface being stream line .

均匀覆层梯度半空间中的Love面波

Love Wave in Graded Half - Space with Homogeneous Layer

本文讨论多低温气体N、C、O多元共渗对20钢硬度的影响，经多元共渗20钢表面形成均匀渗层，显微硬度显著提高，达到675HV。

The effect of low temperature gas C , N , O multi-elements penetrating on 20 steel and the components analysis of deposition were studied in this paper .

用均匀等价层模拟地表低速层SH波波动特征的有效性问题

The effectiveness of an equivalent model application to simulate seismic SH wave characteristics in weathering layers

非均匀散射层矢量辐射传输（VRT）方程高阶散射解的迭代法

Iterative approach of high-order scattering solution for vector radiative transfer of inhomogeneous media layer

在复合成分的ICF靶中气液界面上氢同位素分离引起的马拉各尼流动对于形成均匀液层有着重要意义，因此本文中也进行了重点讨论。

The significance of the surface tension gradient induced by the component separation at the liquid-vapor interface driven flows ( also called Marangoni flows ) in forming uniform liquid layers inside ICF target is demonstrated .

显微观察结果显示：3Al2O3·2SiO2/Al2TiO5层状复合陶瓷的宏观结构比较均匀，层比较平整、界限清晰、界面结合较好；

The result of microstructure examination indicated that mullite / aluminum-titanate laminated ceramics has uniform macrostructure , orderly layer , distinct interface and good interfacial bonding .

在我国，近年来建设的一批高土石坝，大都建在深厚不均匀覆盖层地基上，如冶勒水电站沥青混凝土心墙坝，其覆盖层最大深度大约420m。

In recent years , some asphalt concrete core rockfill dams are built on non-uniform thick overburden cover , such as Yele Hydropower Station , the depth of overburden cover is about 420m .

首次在纳米SiO2表面包覆一层Gd2O3：Eu稀土复合氧化物，得到了核-壳结构的复合颗粒，表征结果表明，均匀包覆层的厚度为10-20nm；

It was the first time that the silica nanoparticles was coated with Gd2O3 : Eu rare-earth oxides , then the core-shell structure compound particles were obtained . The characterizations showed that the thickness of uniform coating is in 10-20nm ;

调频脉冲通过均匀等离子体层产生的畸变

The distortion of FM pulse wave propagation in homogeneous plasma layer

非均匀边界层结构和湍流通量特征的研究

Structures and Turbulent Fluxes of Atmospheric Boundary Layer over Heterogeneous Surface

大涡模拟方法在非均匀边界层研究中的应用

Application of Large-eddy Simulation to Investigate Heterogeneous Atmospheric Boundary Layer

干旱地区中尺度非均匀边界层气候的数值研究

A numerical study on Mesoscale climate of inhomogeneous boundary layer over dry land

非均匀掺杂层的载流子平均迁移率及其应用

Average Mobility of Carriers in the Nonhomogeneous Doped Layers