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流体     
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  fluid
    Differential Quadrature Method for Viscous/Viscoelastic Fluid Flow and Heat Transfer Problems
    粘性/粘弹性流体流动和热迁移问题的微分求积法
短句来源
    NUMERICAL CALCULATION OF STEADY TWO-DIMENSIONAL AXI-SYMMETRICAL TURBULENT BOUNDARY LAYER OF A COMPRESSIBLE FLUID
    轴对称二维定常可压缩流体湍流边界层的计算
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    STABILITY OF NON-NEWTONIAN POWER LAW FLUID FLOWING DOWN AN INCLINED PLANE
    非牛顿幂律流体沿倾斜面流动的稳定性
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    THEORY OF DISSIPATIVE STRUCTURE AND FLUID STABILITY
    耗散结构理论与流体稳定性
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    Stability and Response of a Randomly Excited Hanging String in Fluid
    随机参数激励下流体中悬索的稳定性和响应
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  fluids
    Theoretical Study on Virial and Cubic Equations of State for Geological Fluids
    维里型和立方型地质流体状态方程的理论研究
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    High Resolution Level-Set Methods for Moving Interfaces of Multiple Material Fluids
    多介质流体运动界面高分辨率Level-Set方法研究
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    CRITICAL AND SUPERCRITICAL BEHAVIOR OF FLUIDS AND FLUID MIXTURES AND ITS APPLICATION
    流体流体混合物的临界与超临界特性
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    Spectrum Method for Calculating Moving Interface between Fluids in Porous Medium
    计算多孔介质中流体运动界面的谱方法
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    Dispersion in Couple Stress Fluids—Effects of Chemical Reaction
    在偶应力流体中的弥散—化学反应效应
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  liquid
    The Motion of Viscous Liquid Cylinder with Finite Length in a Vertical Capillary Tube
    竖直毛细管中有限长液柱的粘性流体运动
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    A VIBRATION PROPAGATION MODEL UPON AXISYMMETRIC VISCOUS LIQUID BRIDGES IN MICROGRAVITY
    微重力下轴对称粘滞流体桥振动传播的近似模型
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    A Study on the Flow and Heat Transfer of Ferrofluid in Immiscible Liquid
    磁性流体在不互溶液体中流动及传热研究
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    ULTRASOUND COMPUTERIZED TOMOGRAPHY APPLIED TO DISTRIBUTION MONITORING OF GAS/LIQUID TWO-PHASE FLUID
    超声层析成像监测气/液两相泡状流体分布
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    STUTY OF VORTEX STREET STRUCTURE IN A GAS LIQUID TWO PHASE CROSS FLOW
    气液两相流体涡街中旋涡结构的特性研究
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  fluid particle
    The dynamical systems associated with fluid particle motion of the qth order (q=3 or 6) quasi-symmetry flows are studied by using the Melnikov method.
    采用计算Melnikov函数的方法 ,研究了描述qth(q=3或 6 )准对称流流体粒子运动的动力系统 .
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      fluid
    Chebyshev spectral-finite element method for incompressible fluid flow
          
    In this paper, a singularly perturbed problem for the stable fluid flow is considered.
          
    Some exact travelling wave solutions and rational travelling wave solutions of a surface wave equation in a convecting fluid are given in this paper.
          
    In this paper, a quadrature-free scheme of spline method for two-dimensional Navier-Stokes equation is derived, which can dramatically improve the efficiency of spline method for fluid problems proposed by Lai and Wenston (2004).
          
    Preparation of Fe3O4 magnetic fluid by one-step method with a microemulsion reactor
          
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      fluids
    A pad full of large pores will be used to deduce load capability, facilitating the free flow of the fluids through the pores.
          
    Smart materials such as electrorheological fluids have attracted many researchers' attention because of their resistance changeable performance in different electric fields.
          
    To solve this problem and consider the characteristics of electrorheological fluids, an electrorheological damper is proposed in this paper.
          
    The study of wave propagation in periodic systems is at the frontiers of physics, from fluids to condensed matter physics, and from photonic crystals to Bose-Einstein condensates.
          
    This leads us to conclude that cortical reaction is induced by type I cortical alveoli, and the solicitation speckle is a volcanic chain reaction under water or the other lower osmotic pressure of fluids.
          
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      liquid
    Quantitative Structure-Retention Relationships Applied to Reversed-Phase High-Perfromance Liquid Chromatography
          
    A brief summary of the theoretical background of QSRR is followed by presentation of reversed-phase high performance liquid chromatographic (RP-HPLC) separation theories of applications to the reported QSRR.
          
    Two new trichothecenes, Roridin P and Isororidin P, and two known trichothecenes, Verrucarin A and Verrucarin J, were isolated from liquid cultures of Myrothecium roridum Tale ex Fr.
          
    A sensitive high-performance liquid chromatography (HPLC) method was established for the determination of concentration of 5-FU-1-acetic acid in the gastrointestinal contents and plasma of rats.
          
    This article demonstrates the use of a linear programming model to achieve an optimal allocation of liquid funds among various currencies in different countries.
          
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      fluid particle
    Statistical characteristics of the motion of a fluid particle in a medium with random porosity
          
    We consider the model problem of one-dimensional motion of a fluid particle (position of the front for flow of a neutral admixture in a porous medium) in a medium with random porosity.
          
    The fluid particle velocity and pressure are calculated at each point on the wave front.
          
    Examples of the self-oscillations on particular flows are calculated and the behavior of the fluid particle paths in the self-oscillation "traveling-wave"' regime branching off the shear flow is studied.
          
    The perturbations conserve leave the ratio of the distance between a fluid particle and the jet axis to the azimuthal vorticity component unchanged in each fluid particle.
          
    更多          


    In a previous paper[1], a theoretical analysis has been presented to the heat-transfer coefficient for laminar boundary layer flow in the entrance region of a circular tube. This is a succeeding one based on Karman's method of approach, to attack the entrance effect on flow-friction behavior of an isothermal boundary layer flow of incompressible fluid. The family of climensionless velocity profiles is well defined by eq. (3) and (4). The predicted friction coefficients from eq. (17) or (19), eq. (23), (25) and...

    In a previous paper[1], a theoretical analysis has been presented to the heat-transfer coefficient for laminar boundary layer flow in the entrance region of a circular tube. This is a succeeding one based on Karman's method of approach, to attack the entrance effect on flow-friction behavior of an isothermal boundary layer flow of incompressible fluid. The family of climensionless velocity profiles is well defined by eq. (3) and (4). The predicted friction coefficients from eq. (17) or (19), eq. (23), (25) and (26), eq. (28) and (30) respectively are in good agreement with the complicated Langhaar's solution[6] and data reported in the literature[3,5,7,16].

    本文是文[1]的继续。文中,在直圆管具有平滑进口及流体是不可压縮的假定下,对圆管进口段层流边界层发展区的流动阻力与壁面摩擦阻力作了环状边界层的理论分析,提供了常物性情况下的简捷近似計算解;并对新的实验资料及其經驗綜合式作了分析和討論,証明这些数据与以前文献中所报导的結果实质上相互符合,而文献[4]所推荐的綜合式还没有最真实地反映出原始数据的规律性。

    A theoretical analysis has been made of the problem of unsteady flow

    对轴流式压缩机中不稳定旋转脱离流动现象通过平面叶栅方法进行了理论分析。将叶栅的整个区域分为三个流动区域并应用流体力学中的基本方程式分别进行了处理。通过基本物理现象的论证及分析得出了传播速度、叶栅前的压力分配、脱离区与正常流动区的切向宽度比例、脱离区的阻力系数、并建立了它们之间的相互关系。

    On the basis of the quasi-orthogonal surface method, the present paper obtains a full solution for the 3-D. flow of inviseous fluids in turbine machinery by means of a equi-parameter transformation. The method presented in this paper is capable of calculating any shapes of S1 and S2 surfaces (including twisting S1-surfaces) allowed by the storage of the computer and obtaining the shapes of the space streamlines and the distribution of the velocity. Its application to centrifugal impellers with a small diameter...

    On the basis of the quasi-orthogonal surface method, the present paper obtains a full solution for the 3-D. flow of inviseous fluids in turbine machinery by means of a equi-parameter transformation. The method presented in this paper is capable of calculating any shapes of S1 and S2 surfaces (including twisting S1-surfaces) allowed by the storage of the computer and obtaining the shapes of the space streamlines and the distribution of the velocity. Its application to centrifugal impellers with a small diameter (φ110) shows that the relative value of the twist of S1-surfaees is about 3-10%. However the specific results obtained by the calculation are to be testified by further experiments.

    本文在准正交面方法的基础上求得了无粘性流体通过叶轮的完全三元流场解.本方法在计算机内存允许的条件下,可以计算任意个s_1和s_2流面的形状(包括s_1流面的翘曲),并得到空间流线形状及速度等参量的三元分布.对离心压气机小叶轮(φ110)的两种情况计算表明,s_1流面翘曲相对值为3—10%,从进口到出口s_1.流面有麻花似地扭曲两次的现象.

     
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