Subsequently, the distribution of noise emission sources within the flow field was found by using FW-H equations, based on a shear-layer noise model.
然后采用基于FW - H方程的剪切流噪声模型，求解了蒸汽流场内的噪声源幅度分布。
The oscillation of the shear layer decreases with the increase of the plate length.
随着腔内平板长度的增加，剪切层振荡的程度有所减小。
First of all, control of the shear layer of jets by grid turbulence was studied for isothermal flows.
首先，在冷态流动中完成了利用网格湍流控制射流剪切层的实验研究。
In this paper, the investigation of the variations of the peak power and phase Angle of a laser beam passing through a turbulent shear layer is discussed.
本文论述一个由流体力学和光学联系起来的新课题——激光通过湍流剪切层后的相位变化及峰值功率变化。
The effect of transverse shear deformation is considered and Angle of rotation of surface normal for each layer is different.
这类板的横向剪切变形效应必须予以考虑，因而层板不同层的表面法线的转角是不同的。
The earth dam foundation at Heilongtan Reservoir in Lunan county, Yunnan province is consisted of silty sand Layer and silty soil with low bearing capacity and poor shear strength.
云南省路南县黑龙潭水库土坝基础属粉细沙层及低液限粉质土，允许承载力低，抗剪强度差，不足以维持坝体稳定。
This engineering is eleven layer reinforced concrete frame shear wall structure.
本工程为十一层钢筋混凝土框架-剪力墙纸局。
This paper shows that the shear stress distribution in bonding layer has similar characteristics as the strain distributions near the ends of the actuator.
通过分析可得，粘贴层剪切应力的分布与致动器端部附近的应变分布有相似的特征。
This paper shows that the shear stress distribution in bending layer has similar characteristics as the strain distribution near the ends of the actuator.
通过分析可得，粘贴层剪切应力的分布与致动器端部附近的应变分布有相似的特征。
This paper compared several mechanical models with transverse shear deformation and put forward a kind of layer model assuming that shear stresses vary parabolically through the plate thickness.
比较了考虑横向剪切变形的几种力学模型，提出了一种新的假定剪应力沿板厚呈抛物线分布的分层模型。
The influence of passive control method of grid turbulence, on the shear layer of a jet and related premixed flames was investigated.
研究了网格湍流的被动控制方式对射流剪切层以及相关预混火焰的影响。
When the stress of composites with multiple broken fibers is studied, it is considered for matrix to sustain axial load. Shear layer lay between fiber and matrix.
在研究多纤维断裂的复合材料板的应力场问题时，考虑了基体承受拉应力以及纤维断裂对整个复合材料板的应力场的影响，在纤维与基体之间存在剪切层。
The main seismic performance is introduced, including low level period, top displacement, maximum layer displacement Angle, frame bearing horizontal shear, frame bearing earthquake overthrow moment.
抗震性能包括对结构低阶自振周期、顶点位移、最大层间位移角、框架承担承担水平地震剪力、框架承担地震倾覆力矩比几个方面。
Most of the flames in practical combustors are established in flow fields of the structure of the shear layer of jets.
多数实用燃烧装置的火焰建立在具有射流剪切层结构的流场中。
By adopting the discrete layer displacement and introducing the compatible conditions of shear stresses at interfaces and on boundary surfaces, the modified displacement field is deduced.
采用分层位移模式，引入夹层板层间和表面剪应力协调条件，导出了位移场的修正形式。
In the presence of the flow deflector, the generating of the vortices and the separating of the shear layer are avoided thereby the energy loss of the jet nozzle is reduced considerably.
由于喷头中有了导流体，避免了涡流的产生与剪切层的分离，从而大幅度地减少了喷头的能量损失。
The influence of grid turbulence on the shear layer of a jet and the premixed flames embedded in it was investigated in the present study.
本文研究网格湍流对射流剪切层以及建立在其中的预混火焰的影响。
A kind of Kelvin type vortex formed by the roll up of the jet shear layer is observed in the experiment.
实验观察到射流迎、背流剪切涡层卷起形成类开尔文涡列。
The experimental investigations were performed on the impinging shear flow that is comprised with a jet shear layer impinging a plate parallel to the jet.
本文对撞击剪切流，即射流剪切层撞击顺流放置的平板的流动，进行了实验研究。
The dynamic shear modulus ratio and damping ratio of soil are indispensability for seismic safety evaluation and soil layer seismic response analysis of engineering sites.
土的动剪切模量比和阻尼比是工程场地地震安全性评价工作和土层地震反应分析中不可缺少的重要参数。
To offer a theoretical foundation for chemical equipment design, three-dimensional numerical simulations are made for compressible turbulent mixing shear layer based on large eddy simulation(LES).
为了加深对复杂流动混合现象的认识，为化工设备设计提供理论基础，用大涡模拟方法对可压缩气体混合层进行了三维数值模拟。
The critical layers of waves in parallel shear flow are generally classified into three kinds: viscosity critical layer, nonlinear critical layer, and non-steady critical layer.
平行切变流的临界层一般分为三类：粘性临界层、非线性临界层和非定常临界层。
The near wake flow fields are calculated by simultaneously solving the viscous shear layer and the inviscid rotational region.
本文采用联立求解粘性剪切层和有旋无粘区的方法计算了再入钝头体层流近尾流场。
The influence of shear flow along the magnetic field accompanied with a plane current layer on the tearing instability is analyzed.
在电流片两侧的基态速度场与磁场相互平行的位形下，讨论了速度切变对撕裂模不稳定性的影响。
In this paper, the shear layer oscillation mechanism is analyzed producing and impacting which aiming at the flow circs of the jet flow simulation.
本文针对伺服阀前置级射流流场的流动情况，分析了产生和影响剪切层振荡的机理。
Attention should be paid to the shear strength of the adhesives since the shear stress could cause failure in the adhesive layer.
粘接剂主要以剪切的方式破坏，粘接剂剪切强度是一个值得注意的问题。
In this paper rapid distortion theory is used to predict the effect of anisotropy on the structure of shear free boundary layer and axisymmetric straining turbulence.
本文运用湍流快速畸变理论对各向异性条件对无切变边界层及轴对称应变湍流特性的影响进行了探讨。
But the theory about the flow regime of the wave boundary layer, the wave friction factor, the bed shear stress and the initiation of sediment motion has not developed very well.
而且波浪是海岸地区一个非常重要的海洋水动力因素，波浪作用下底部边界层的流态、底摩阻系数、床面剪应力和泥沙起动的理论还不成熟。
The maximum value of the shear for the non homogeneous soil layer is always greater than that for the homogeneous soil layer in the whole depth.
对于剪应变，在整个土层深度内，非均质土层的最大期望值大于均质土层的最大期望值；
The maximum value of the shear for the non homogeneous soil layer is always greater than that for the homogeneous soil layer in the whole depth.
对于剪应变，在整个土层深度内，非均质土层的最大期望值大于均质土层的最大期望值；
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