本文介绍高速输送带弹性振动的基本公式,阐述我国目前常用几种输送带的圆柱刚度和杨氏弹性模量等振动系数的计算法。
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.
本文讨论了摩擦系数对渐开线圆柱齿轮传动啮合效率和齿根弯曲应力的影响。
This article discusses the effects of friction coefficient fon the engagement efficiency of involute cylindrical gears and the bending stress of the dedendum.
研究开发了一个角系数模型来模拟低气压下圆柱靶溅射沉积铜连线。
This study developed a view factor model to simulate the physical vapor deposition of copper interconnect in low pressure conditions using cylindrical targets.
采用传统微扰法和基于圆柱曲面修正的微扰法,计算了实际粗糙面掠入射时的后向散射系数,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.
研究圆柱绕流中拉力系数的自适应计算问题。
We study adaptive computation of drag-coefficient of flow around a cylinder.
计算了圆柱的升阻力系数、尾涡脱落频率等描述绕流问题的主要参量。
Such parameters of flow characteristics are investigated as lift and drag coefficient and vortex shedding frequencies.
本文推导了加设中间支骨的环肋圆柱壳应力修正系数公式。
In this thesis, the expression of stress modification coefficients will be given when the intermediate stiffeners are set on the ring-stiffened cylindrical shell.
本文计算了各种条件下绕圆柱的阻力系数、流函数涡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.
本文阐述了渐开线直齿圆柱齿轮顶圆直径及齿轮模数、变位系数和压力角等参数的确定方法和步骤。
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.
研究了两个不同温度的圆柱体在相互热压时,其间的接触热传导系数与热工件的初始温度及压力之间的关系。
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.
研究了非等温圆柱体热压时的传热规律,并计算出接触表面热传导系数值。
The heat transfer coefficient at the contacting surface of two specimen was calculated.
对于三种不同型号的地坑过滤器,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.
最后在单元上计算和引入剪切修正系数,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.
用实验和数值计算相结合的方法,得到半圆柱壳体快速冷却过程中内外表面的非线性表面换热系数。
Non linear surface heat transfer coefficient is obtained by experimental and numerical methods and the CCT diagram is simulated by mathematical transformation.
在实测了淬火油换热系数的基础上,对轴对称空心圆柱体淬火时的温度场和组织场进行了模拟。
After determining the heat transfer coefficient of oil, the temperature, microstructure and stress variations during quenching were analyzed.
利用圆柱体堆积模型来模拟圆柱状磁粉的堆积状态,计算了磁粉的堆积系数和堆积密度;
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.
用本文提出的处理方法能有效地计算深海中浮式直立圆柱体的水动力系数。
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.
根据实验数据,得出了CFRP布约束凝土配筋圆柱稳定系数与长细比关系曲线,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.
运用摄动方法,给出了速度势的四阶近似,然后得到了圆柱表面的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.
运用摄动方法,给出了速度势的四阶近似,然后得到了圆柱表面的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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