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弥散特征
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  dispersion characteristic
     The Experimental Study on River Dilution Capability and Dispersion Characteristic in Changjiang River near Yi Chang
     长江宜昌段河水稀释能力和弥散特征的实验研究
短句来源
  dispersion features
     The result is shown that transportation characteristics of argon dissolved gas, when gas flux value is in lower range, are the same as dispersion features of hydrochemistry components, and difference is that transportation of argon dissolved gas is affected notability by gas flux of gas source.
     结果表明氩溶解气在低流量的范围内呈现出与离子类似的弥散特征 ,与离子不同的是氩溶解气的运移明显地受到气源气体流量的影响。
短句来源
     Considering the dispersion features in gas drive process, using Fick′s diffusion law to describe the molecule′s diffusion move, and combining Darcy′s law with the molecule′s diffusion law, the article establishes the gas percolation equation considering dispersion for gas injection process in the porous media of the reservoir, which makes a base for the further study on multi phase percolation mechanism, of gas drive process, reservoir engineering design and numerical simulation.
     文章考虑了气驱过程中的分子弥散特征 ,用Fick扩散定律来描述分子的扩散运动 ,将达西定律和分子扩散定律相结合 ,建立了油藏多孔介质中气驱过程考虑弥散的气体渗流方程 ,为气驱过程多相渗流机理、油藏工程设计和数值模拟研究奠定了基础。
短句来源
  diffusion characteristics
     Objective:To study the diffusion characteristics and the value of the diffusion weighted imaging in the differential diagnosis of the articular effusion of knee joint.
     目的 :应用MRSE/EPIDWI序列对在膝关节腔内的滑液进行成像 ,探讨不同类型积液的弥散特征及弥散成像对关节腔积液的鉴别诊断价值。
短句来源
  “弥散特征”译为未确定词的双语例句
     An Analysis of the Dispersion Characteristics of Fluid flowing Pipe
     流动流体的管道弥散特征分析
短句来源
     On the basis of stress-time curves from intens loadding experiment with light gas gun,some dynamic properties of cement stone are studied by improved Lagrangian analysis method(curved surface-fitting method),and many signifiiant conclusions,for examplle:stagnant-return phenomena of stress-strain curves,strain-rate effect and waveform dissipation are get.
     通过在轻气炮上作强动载实验获得的应力时间历程曲线,利用改进的拉格朗日分析方法(曲面拟合法)研究了水泥石的动态力学性能,并获得了一些有意义的结果。 即应力应变滞回特性、应变率效应及波形弥散特征
短句来源
     The formulation of Love wave secular equation and displacement distribution in layered soils with sloping layers is developed by using finite element method and analytical method in this paper.
     利用有限元法及解析法相结合的方法建立了地基含有倾斜层时Love波弥散特征方程和位移计算公式。
短句来源
     The dispersivity parameter reflecting the characteristics of aquifer heterogeneity is characterized by field scale effect, which is one of the most important parameters representing the dispersion feature of aquifer.
     弥散度是表征含水层中介质弥散特征的重要参数 ,具有尺度效应性质 ,它反映了含水层介质空间结构的非均质性 .
短句来源
     Conclusion:MR diffusion weighted imaging has limited value in the differential diagnosis between traumatic and non traumatic effusion. Time of trauma does not affect the diffusion of the fluid in knee joint.
     结论 :MR弥散加权成像对外伤性和非外伤性关节腔积液的鉴别作用有限 ,外伤性关节腔积液的弥散特征基本一致 ,外伤时间不影响关节腔内液体的弥散。
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      dispersion characteristic
    A model of equivalent reflectors proposed for crystal-like structure makes it possible to obtain the dispersion characteristic in explicit form.
          
    A radio-engineering approach based on the dispersion characteristic and impulse response of a radio channel is proposed to describe the dispersion distortion of complex shortwave radio signals propagating through ionospheric radio channels.
          
    The dispersion characteristic and the transmission response of the proposed LT-TL are analyzed.
          
    Dispersion characteristic and it's application of general transmission line equations on microstrip step structures
          
    Effect of metal cladding on the modal dispersion characteristic of an annular waveguide with the guiding region section bounded
          
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      dispersion features
    The modeling system was used to study the turbulence structure of TIBL and dispersion features under shoreline fumigation situation.
          
    In order to test the algorithm constructed, it was applied to calculate dispersion features and to obtain the electromagnetic field in the transversal section of the waveguides for the propagation modes.
          
    According to the dispersion features, the upper and middle crustal S wave velocity structures are respectively obtained for the northern segment of Beijing graben and the northern part of Hebei plain.
          
    Group-delay measurement using the phase-shift method revealed the characteristic dispersion features and small group velocity of the CDW.
          
    First, an examination of some basic indicators of disparity is carried out, and a test for unconditional convergence is performed to explore the dispersion features.
          
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      diffusion characteristics
    The diffusion characteristics and the diffusion coefficients for the same electrodes are estimated and reported.
          
    Electrochemical determination of standard thermal diffusion characteristics for chlorides of hydrogen and potassium in water-eth
          
    The molecular thermal diffusion characteristics of a "frozen" nitrogen-argon binary gas mixture at normal pressure are calculated by the entropy similarity method over wide ranges of temperature and concentration.
          
    The thermal diffusion characteristics of hydrogen and alkali metal chlorides in aqueous-methanolic solutions at 298.15 K
          
    The thermodynamic, structural, and diffusion characteristics of solutions and viscosity at 10 000, 15 000, and 20 300 K and molar volumes V of from 0.35 to 1.3 cm3/mol were determined.
          
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    Dispersion characteristics and concentration distribution in laminar flow between concentric cylinders are solved analytically. A one-dimensional simplified convective diffusion equation is derived from Taylor's analysis. Two critical states of longitudinal dispersion and its coefficients are analysed. For practical applications the veloeity distribution is assumed tO be the state in the fully developed laminar zone.

    本文研究了同心环状断面层流情况下的示踪质纵向弥散的特征及其有关的流速分布规律和浓度分布规律,并得出了符合Taylor分析的准确的计算公式。同时分析了两个极限状态的纵向弥散特征及其系数的计算结果。

    The veilocity dispersion characteristics and dilplacement distribution of plane Rayleigh wave in fluid--solid media are studied by using finite element method and analytical method in this paper. The elemept stiffness matrix and mass matrix of plane Rayleigh wave propagation are calculated using finite element method in fluid-solid media. The boundary forces provided from semi-infinite layer are calculated using analytical method. Conbining finite element stiffness matrix with mass matrix in solid media, the...

    The veilocity dispersion characteristics and dilplacement distribution of plane Rayleigh wave in fluid--solid media are studied by using finite element method and analytical method in this paper. The elemept stiffness matrix and mass matrix of plane Rayleigh wave propagation are calculated using finite element method in fluid-solid media. The boundary forces provided from semi-infinite layer are calculated using analytical method. Conbining finite element stiffness matrix with mass matrix in solid media, the authors presents a Rayleigh wave secular equation and displacement formulation in fluid-solid media.

    本文应用解析法和有限单元法研究了流体-固体介质中平面瑞利波波速度弥散性及位移分布规律.利用有限单元法推导了液体介质中平面瑞利汉传播的单元刚度矩阵和质量矩阵,以及利用解析法获得了半无限层提供的边界力.结合文献(1)给出的固体介质中有限单元刚度矩阵和质量矩阵,本文得到了流体-固体介质中瑞利弥散特征方程和位移计算公式.

    On the basis of stress-time curves from intens loadding experiment with light gas gun,some dynamic properties of cement stone are studied by improved Lagrangian analysis method(curved surface-fitting method),and many signifiiant conclusions,for examplle:stagnant-return phenomena of stress-strain curves,strain-rate effect and waveform dissipation are get.

    通过在轻气炮上作强动载实验获得的应力时间历程曲线,利用改进的拉格朗日分析方法(曲面拟合法)研究了水泥石的动态力学性能,并获得了一些有意义的结果。即应力应变滞回特性、应变率效应及波形弥散特征

     
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