• 本文介绍高速输送带弹性振动基本公式,阐述我国目前常用几种输送带的圆柱刚度杨氏弹性模量等振动系数计算法。

    This paper introduces basic formulas of elastic vibration of conveyor belt and the calculation of its vibration coefficients e. g. cylindrical rigidity and modulus of elasticity.

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  • 本文讨论摩擦系数渐开线圆柱齿轮传动啮合效率齿根弯曲应力影响

    This article discusses the effects of friction coefficient fon the engagement efficiency of involute cylindrical gears and the bending stress of the dedendum.

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  • 研究开发了一个系数模型模拟低气压圆柱溅射沉积连线

    This study developed a view factor model to simulate the physical vapor deposition of copper interconnect in low pressure conditions using cylindrical targets.

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  • 采用传统扰法基于圆柱曲面修正微扰计算实际粗糙掠入射时的后散射系数,并与有关测量值进行了比较

    Comparison of a set of measured data to numerical computations of the backscattering coefficients for actual natural rough surface by the classical and new perturbation methods were given.

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  • 研究圆柱拉力系数自适应计算问题。

    We study adaptive computation of drag-coefficient of flow around a cylinder.

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  • 计算了圆柱阻力系数尾涡脱落频率描述绕问题的主要参量

    Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.

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  • 本文推导了加设中间支骨环肋圆柱应力修正系数公式

    In this thesis, the expression of stress modification coefficients will be given when the intermediate stiffeners are set on the ring-stiffened cylindrical shell.

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  • 本文计算了各种条件下圆柱阻力系数函数量分布以及扰动流函数等。

    The drag coefficient, the stream function and vorticity, the perturbed stream function are calculated under various conditions.

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  • 本文阐述渐开线直齿圆柱齿轮直径及齿轮模数变位系数压力参数确定方法步骤

    The method and procedure of measuring and calculating involute spur gear geometrical parameters such as tip diameter, module, modification coefficient and pressure Angle were shown in this paper.

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  • 研究个不同温度圆柱相互热压时,其间的接触热传导系数热工件初始温度压力之间的关系

    The purpose of this article is to study the relation of the interface heat transfer coefficient with initial temperature of specimen and pressure as two non-isothermal cylinders contact each other.

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  • 研究了非等温圆柱体热压传热规律,计算出接触表面热传导系数

    The heat transfer coefficient at the contacting surface of two specimen was calculated.

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  • 对于三种不同型号地坑过滤器,它们相对圆柱结构附加质量的修正系数在0.5 ~ 0.6之间

    For the three different types of containment sump strainers, coefficient of correction is between 0.5 and 0.6.6.

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  • 最后单元计算引入剪切修正系数,再经过有限元分析计算出层合圆柱壳的挠度修正值。

    Finally, shear correction factor for each element was estimated, and the deflection corrector was calculated by incorporating shear correction factor.

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  • 实验数值计算相结合方法得到圆柱壳体快速冷却过程中内外表面非线性表面换系数

    Non linear surface heat transfer coefficient is obtained by experimental and numerical methods and the CCT diagram is simulated by mathematical transformation.

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  • 实测淬火系数基础上,对轴对称空心圆柱体淬火温度组织进行了模拟。

    After determining the heat transfer coefficient of oil, the temperature, microstructure and stress variations during quenching were analyzed.

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  • 利用圆柱堆积模型模拟圆柱堆积状态计算了磁粉的堆积系数堆积密度

    A packing model of cylinders was presented to simulate the packing state of magnetic cylinder-like particles. The packing fraction and the packing density of particles have been calculated.

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  • 本文提出处理方法有效地计算深海中浮式直立圆柱动力系数

    It is shown that the hydrodynamic coefficients for a vertical circular cylinder floating in water of infinite depth can be obtained effectively by the present method.

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  • 根据实验数据得出了CFRP约束凝土配筋圆柱稳定系数长细关系曲线可供工程设计人员参考

    According to the experimental data, obtained CFRP reinforced concrete columns cloth binding stability factor and slenderness ratio curves for engineering designers.

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  • 运用方法,给出了速度近似,然后得到圆柱表面无量纲的压力系数和阻力系数

    Using the perturbation method we have got the fourth order of approximation of the velocity potential to the problem.

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  • 运用方法,给出了速度近似,然后得到圆柱表面无量纲的压力系数和阻力系数

    Using the perturbation method we have got the fourth order of approximation of the velocity potential to the problem.

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