1)velocity profile速度剖面
1.The authors applies seismic high resolution nonlinear inversion method to the seismic data of Ebei region with narrow wave band, low master frequency and message-to-noise ratio to obtain high quality and high resolution seismic inversion profile (velocity profile).将地震高分辨率非线性反演方法应用于地震频带窄、主频低和信噪比低的鄂尔多斯盆地鄂北区块地震剖面的反演,获得了品质高和分辨率高的地震反演剖面(速度剖面)。
2.Under the different pressure gradients for liquid and gas flow,the variation of the velocity profile in the model and the thickness of the shear layer were investigated. 用线性稳定性理论研究了内部为轴对称液体射流、外部为同轴气体射流的粘性双流体模型· 在液体射流和气体射流分别处于不同压力梯度作用的条件下,讨论了数学模型中射流速度剖面形状变化,并用Chebyshev配点法研究了剪切层厚度变化及其对界面稳定性产生的影响·
3.Objective To study the asymmetry of velocity profile under steady flow condition in the curved common carotid artery(CCA) in vitro.目的模拟研究弯曲颈总动脉定常流动速度剖面的不对称性。
英文短句/例句
1.Discussion on the Spallation Behavior Resolved by Free-Surface Velocity Profile关于自由面速度剖面解读层裂问题的几点商榷
2.Seismic wave anomaly and analysis of velocity profile can improve reliability of petroleum exploration.显示震波异常与速度剖面分析,的确可以提高石油探勘的信赖度。
3.MAPPING OF 2-D SHEAR-WAVE VELOCITY SECTION BY THE INVERSION OF THE DISPERSION CURVES OF INSTANTANEOUS RAYLEIGH WAVE反演瞬态瑞雷波频散曲线映射二维横波速度剖面
4.From this solution, velocity profiles, pressure and wall shearing stresses along the tube as well as the critical Reynolds number required for the separation of the flow are determined.从此解,决定了速度剖面、压力和沿管壁的剪应力,也决定了流动分离的临界Reynolds数。
5.bilinear profile双线[声速]剖面图
6.A study of seismic reflection profiles and stack velocities in Qiangtang basin,northern Tibet藏北羌塘盆地反射地震剖面与叠加速度研究
7.Clinical Significance of Color Doppler Velocity Profile (CDVP) in Assessment of Liver Cirrhosis彩色多普勒流速剖面技术对肝硬化程度评价的探讨
8.The Clinical Value of Contrast-enhanced Ultrasonography and Color Doppler Velocity Profile in Assessment of Liver Cirrhosis Degree超声造影与彩色多普勒流速剖面技术评价肝硬化程度的临床价值
9.Clinical value of contrast-enhanced ultrasonography and color Doppler velocity profile in assessment of liver cirrhosis degree超声造影与流速剖面技术评价肝硬化程度的临床意义
10.This new method helps to solve the velocity problem which can hardly be settled by CMP stacking section method.这种方法克服了共中心点叠加时间剖面法难以解决的速度问题。
11.Nettleton's density profile method奈特尔登密度剖面法
12.saturation profile纵剖面饱和度分布图
13.Analysis of“Speed (Heat) Preference”in Real Estate Development;房地产发展“速(热)度偏爱症”剖析
14.Accurately deriving the true liquid flow velocity is the key for determining the stratification flow rate of oil and water and logging interpretation of liquid producing profile.准确求取流体的真实流动速度是确定油水各相分层流量及产液剖面测井解释的关键。
15.THE MEAN WIND AND TEMPERATURE FIELD ALONG 140°E MERIDIAN东经140°剖面上的风场与温度场
16.Density Profile Determination of Wood-based Panels Using X-ray Computer Tomography基于CT技术的人造板剖面密度检测
17.A Paralleled Algorithm for Rapid Collision Detection Based on Division of Polyhedron;一种基于多面体剖分的快速并行碰撞检测算法
18.Modeling and Researching of a Horizontally Iterative Raytracing Model with a Sound Profile's Constructing水平递推声线模型及声速剖面建模与研究
相关短句/例句
interval-velocity section层速度剖面
1.Deriving a S-wave interval-velocity section from P-SV wave stack section;用P-SV波叠加剖面合成横波层速度剖面
3)velocity distribution function速度剖面图
4)velocity profiler速度剖面仪
5)velocity profile of BlasiusBlasius速度剖面
6)free surface velocity profiles自由面速度剖面
延伸阅读
速度剖面图分子式:CAS号:性质:又称速度分布函数。是指流体在圆形管内作层流流动时,某一截面上速度沿直径的分布函数为抛物线。在距管中心r处的流速称为点流速,……(1)。若在管壁处r=R(管半径),则Vr=0,在管中心处r=0,Vr最大,故点流速(Vr)与最大流速(Vmax)关系为:……(2)。在层流时,管内平均流速为最大流速的一半,即V=0.5Vmax,流体在圆形管内作湍流流动时,其点流速与最大流速的关系式为:……(3)。式中Y为距管壁的距离;指数n随Re数不同在6~10之间。由(3)式可知,湍流流动时,在管壁处,Y=0,Vr=0,在管中心处,Y=R,Vr=Vmax,这与层流时情况一样,流速分布曲线类似于层流流动的抛物线,但中心部分较平坦,其平均流速为最大流速的0.8倍,即V=0.8Vmax。