• 等到一切都看透,希望你陪我看细水常流!

    Until everything is seen through, I hope you accompany me to see the water flow!

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  • 等到一切都看透,希望你陪我看细水常流!

    Wait until everything is through, I hope you accompany me to see the constant flow of water!

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  • 常流时的随机地貌气候核函数模型已经提出。

    The kernel function model has been proposed for stochastic geomopho-climate for invariabel travel time.

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  • 文中提到了对这种瓣型的定常流和脉动流试验。

    Results of steady flow and pulsed flow tests are shown as well as the experimental apparatus used.

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  • 对扑翼的非定常流场,传统的定常涡格法已不再适用。

    For the strongly unsteady characteristic of the flow field of flapping-wing, the traditional vortex lattice method is not more effective.

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  • 本文旨在用三维非定常流模型计算气缸内的空气流动。

    In this paper, 3-dimensional unsteady flow model for calculating gas flow in cylinder is introduced.

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  • 常流是指从压力平稳免费供应波动,常规压力控制水泵。

    Constant flow means a smooth supply free from the pressure fluctuations that plague conventional pressure controlled pumps.

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  • 本文用匹配方法讨论定常流中细长立管所产生的应力边界层现象。

    The present paper discuses, with the method of matched asymptotic expansions, the stress boundary layer of the slender riser in a steady flow.

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  • 计算结果表明,振荡叶栅非定常流场的压力响应在叶栅前缘较大。

    The results show that the unsteady pressure response is large in the oscillating cascade leading edge.

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  • 本文提出了用小扰动欧拉振幅方程求解振动叶栅非定常流场的方法。

    In this paper, the Euler amplitude equation is developed to obtain the unsteady flow field in vibrating cascades.

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  • 本文采用数值方法对叶轮机基元非定常流和排间匹配进行深入研究。

    Numerical studies about cascade unsteady flow and the edge-matching technique are presented in this paper.

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  • 要提高用时间相关法求解定常流场的收敛速度,就必须加大CFL数。

    To enhance the speed of convergence in solving a steady flow field when a time marching method is used, it is essential to enlarge the CFL number.

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  • 通过数值模拟,对一个低压压气机转子的非定常流场进行结构分析和频谱分析。

    Based on the numerical simulation method, frequency spectrum analysis and structure analysis were conducted for the three dimensional unsteady flow inside the compressor rotor.

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  • 对向定常流区推进的单向波问题给出了解的一级近似和二级近似的普遍表示式;

    Venant's differential equations. The general analytical solutions of 1st and 2nd approximations have been given for one directional wave flow which propagates into the steady flow region.

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  • 我深深敬爱着母亲,虽不是那么轰轰烈烈,但可以细水常流,也不失为一种风景。

    I deeply respect and love her mother, although not so spectacular, but they can often small stream of water is also regarded as a landscape.

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  • 最后,非定常流的结果进一步表明,逆流喷管是一种较高效率的射流式矢量喷管。

    Lastly, the results of unsteady flow point out, counterflow thrust vectoring nozzle is a efficiency fluidic vectoring nozzle.

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  • 准确数值模拟机翼动态失速时非定常流场主要有湍流模型和数值算法两方面的难点。

    The numerical simulation of the unsteady flow field around an oscillating airfoil is difficult because of the complexity of turbulence models and numerical methods.

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  • 采用定常流和非定常流计算方法研究了各种动静叶稠度组合对轴流压缩机性能的影响。

    In this paper, the effects of solidity of rotor-stator cascades on axial-flow compressor performance are investigated with steady and unsteady flow calculation.

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  • 文中给出了VKI透平叶栅内的定常流结果和1.5级透平叶栅内的非定常数值结果。

    Numerical results of steady flow in the VKI gas turbine cascade and unsteady flow in a 1.5 stage steam turbine are presented.

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  • 利用非定常流函数涡量方程数值模拟圆柱突然起动尾流涡旋的形成及周期性脱落过程。

    The unsteady equations of stream and vorticity functions were used for numerical simulation on the process of the vortex formation and periodic shedding from an impulsively started circular cylinder.

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  • 用有限时间热力学的方法分析具有热阻、热漏、内不可逆性的定常流联合卡诺型热机循环。

    This paper analyzed and optimized the power output, efficiency and ecological criterion of a universal irreversible combined Carnot cycle by using finite-time thermodynamics.

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  • 从非定常流场计算出发系统的研究了嗡鸣发生的机理以及扰流片对嗡鸣起抑制作用的机理;

    Through solving the unsteady flow fields of an airfoil-flap, the mechanism of buzz is intensively studied.

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  • 非定常流中流速分布及湍流中欧拉空间关联函数都需要同时测量各空间点的速度作为时间的函数。

    In unsteady flows it may be relevant to measure the spatial velocity distribution as a function of time.

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  • 计算并讨论非定常流场与气动声场计算结果,并分析此数值模型可以进一步完善的一些重要方面。

    Numerical results of fluid and acoustic fields are reported and discussed. Some important issues for further development of the simulation model are discussed.

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  • 本文结合高精度TVD格式的数值通量和时间进展多步法给出了一种求解定常流问题的数值方法。

    A method which Combines the numerical flux of high accurate TVD scheme with multistage method in time approaching is developed to calculate the problems of 2-d steady flow.

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  • 此外,通过对振荡叶栅非定常流场结构的研究,发现了叶片吸力面气流分离与叶片振动之间的耦合关系。

    Through studying the structure of the unsteady flow field in vibrating cascades, the coupling relationship between flow separation on the suction surface and blade vibration is revealed.

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  • 对于同一叶栅进行了定常流场的计算与分析,比较了平面叶栅在不同进口马赫数、不同攻角下的定常流场。

    Steady flow fields are also calculated to analyze flow field structure for the same cascade with different inlet Mach Numbers and incidence Angle.

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  • 在适用商务联络的社交网络LinkedIn上,我看到所提供的Linux和开源软件工作职位常流不断。

    On LinkedIn, the social network for business networking, I see a constant flow of Linux and open-source software job offerings.

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  • 本文基于一维非稳态多分支非定常流,建立了相应的数学模型,采用有限容积法理论对方程进行数值离散分析。

    The thesis established the flow model based on one-dimensional, unsteady, compressible, Navier-Stokes equations, and discrete the governing equations using a finite-volume formulation.

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  • 本文基于一维非稳态多分支非定常流,建立了相应的数学模型,采用有限容积法理论对方程进行数值离散分析。

    The thesis established the flow model based on one-dimensional, unsteady, compressible, Navier-Stokes equations, and discrete the governing equations using a finite-volume formulation.

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