• 介绍了低温技术SQUID 杜瓦其它领域中的应用

    The applications of cryogenic adhesive bonding technology in SQUID non - magnetic Dewar and other fields are introduced.

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  • 结果表明:由于的存在,使得涡自由表面相互作用与情形相比有许多不同

    The results show that the interaction between a viscous vortex ring and a free surface is different from the inviscid one.

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  • 通过数值求解定常跨音速流的扰动方程根据实心多孔翼型的边界条件获得了相应压力分布

    By numerically solving the inviscid, small disturbance equation in steady transonic regime, with boundary conditions on solid or porous airfoils, the corresponding pressure distribution is obtained.

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  • 文章介绍了蜜胺衍生物作为刺激性气味甲醛给予体性能影响

    Effect of melamine derivative as pungent odorless formaldehyde donor on bonding properties of adhesive was also described.

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  • 天然植物山麓抽取液等优质配方毫不质地轻柔,具有保湿功能,缔造净的肌肤,使皮肤时时回复清新晶莹

    With natural plant extracts formula, no oil and no fatty, soft texture, moisturizing and renewal function, it may help the skin recover white, flawless, fresh and transparent.

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  • 主流流动采用边界计算性流动区采用附面层理论积分关系式计算。

    Boundary element calculation is applied to the main flow field, while integral methods of the boundary layer theory are applied to the viscous layers.

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  • 反应硬阳极氧化表面影响味道颜色食物

    The nonporous and nonreactive hard-anodized surface resists sticking and doesn't affect the flavor or color of food.

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  • 本文给出细长无粘平衡平衡高超声速绕流流数值分析

    This paper presents a numerical analysis of inviscid equilibrium and nonequilibrium hypersonic flow past blunt-nosed slender cones.

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  • 研究了运动点源无粘不可压且具有密度有限流体中生成波动

    Higher order waves generated by a moving source in a two-layer inviscid, incompressible fluid of finite depth with small density difference were studied.

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  • 本文提出了求解无粘可压缩问题的一种隐式时间推进法。

    An implicit time-marching method is presented for computing the three-dimensional steady inviscid compressible flow fields.

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  • 跨音速叶栅计算无粘时间相关计算程序基础采用无粘-边界层迭代而得。

    An inviscid-viscous interaction method based on the inviscid time marching computer code has been employed to calculate the transonic flow field of two dimensional cascade.

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  • 采用数值分析方法分析了跨声速喷管无粘流动超声速射流挡流板的冲击流场。

    Numerical analyses of the transonic nozzle inviscid flow and supersonic jet impingement on a jet TAB are presented.

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  • 本文介绍面元模拟片的低速无粘分离绕流。

    A vortex panel method is presented to simulate low speed inviscid separated flow past an airfoil with a spoiler.

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  • 初始应力存在并略去耦合效应,所得结果变成经典弹波结果。

    The results obtained are in complete agreement with the corresponding classical viscoelastic problems when the initial stress, thermal and magnetic couplings are absent.

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  • 研究旋、无粘可压缩流体多层圆柱自由振动问题

    The free vibration of a multi layered cylindrical shell submerged in an irrotational, inviscid and compressible fluid is studied.

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  • 并分析了产生这种差异原因主要经典强度准则表达式中采用的拉剪耦合假设与层之间理想接假设,适用于单层板或正交各向异性板。

    The main reason came from the assumptions of non-tension-shear coupling whose is correct only for lamina and orthotropic laminates, and realistic bond between layers.

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  • 能估算可压缩无粘基本空气动力外形升力阻力

    Calculate the lift and drag over simple aerodynamic shapes in compressible, inviscid flows.

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  • 本文分离流动低速流与无粘相互作用计算

    The coupled calculation for the viscous-inviscid interaction of three dimensional separated flow over dents at low speed has been made in the present paper.

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  • 这种方法需要计算出无粘流线细节适用不同外形

    The method does not require to calculate the details of the stream lines and can be used for various swept wings at moderate angle of attack or yaw angle.

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  • 本文采用联立求解剪切有旋区的方法计算了再入钝头体层尾流

    The near wake flow fields are calculated by simultaneously solving the viscous shear layer and the inviscid rotational region.

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  • 采用逐步逼近办法,可以把有限基本解方推广求解非线性无粘可压流体从而非线性方程的求解提供了新的途径

    Using the progressive iterative, the method allows direct extension of MFES to nonlinear inviscid compressible flow. Thus it provides a new approach to the solution of the nonlinear equations.

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  • 本文介绍机翼跨音速定常无粘数值计算方法

    A numerical Calculating method of inviscid steady transonic flow over wings is presented.

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  • 利用、不可压涡旋稳定性分析的理论结果计算了破碎涡内部流动振动频率实验相符合

    By using the theoretical investigations of the stability of a incompressible swirl flow, the oscillating frequency is calculated. The result is in a good agreement with experiments.

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  • 条“之怒龙”名叫仔”,贪婪而又内向安静。西卡普咸干,给它安上假尾巴还给套上鞍子,慢慢赢得了信任

    The Night Fury, named Toothless, is a voracious yet inwardly serene beastie whose trust must be won, which Hiccup does by feeding him slimy fish, building him an artificial tail, and saddling him up.

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  • 因此方程(8.2),(8.6),(8.10)维、定常绝热无粘流动控制方程

    Thus, Eqs. (8.2), (8.6), (8.10) are governing equations for one-dimensional, steady, adiabatic, inviscid flow.

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  • 本文提出一种新的无粘音速流动有限元计算方法——守恒型有限元素

    A new finite element algorithm for computing steady transonic flows is presented in this report.

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  • 本文提出一种新的无粘音速流动有限元计算方法——守恒型有限元素

    A new finite element algorithm for computing steady transonic flows is presented in this report.

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