笔者运用这套系统对双圆柱绕流和栅格湍流进行了初步探讨。
We use this system to study some typical problems, including flow around a pair of circular cylinders, grid turbulence.
作为例子，文中计算了相邻双圆柱结构在冲击波作用下动力响应的位移和应力的结果。
As an example, the displacement and stress results of the response of two-cylindrical structures to shock wave are given.
本文提出了一种解析方法，用来研究由海底地面运动激励引起的大直径双圆柱体上的二阶辐射水动力问题。
An analytical method is developed to ptedict the second-order hydrodynamic forces on two large vertical circular cylinders subjected to horizontal ground motion.
当三个圆柱排成等边三角形并靠得很近时，由于三圆柱间强烈的缝隙流动，大大地改变了绕流其中的串列双圆柱的流态。
When three equispaced cylinders are getting closer, the gap flow among them is getting stronger and the flow pattern is changed greatly.
本文的实验结果再次证实了双圆柱绕流的流态会在某些间距上出现突变，而在这些临界间距之间，流态则保持相对的稳定。
The jump between different flow patterns at certain critical position was discovered again in present experiment, and the flow patterns were relatively steady between the critical positions.
结果表明：圆柱滚子轴承的径向游隙直接影响着滚动轴承-双转子系统的稳定性。
The results show that the system stability is directly influenced by the radial clearance of cylindrical roller bearing.
双轴承单元与装在分离式座式轴承中的两个自调心球轴承或两个圆柱滚子轴承的常规配置相比，有若干优点。
Two-bearing units have several advantages over the more conventional arrangements where two self-aligning ball bearings or two spherical roller bearings are mounted in separate plummer block housings.
对于轴向阶梯载荷下圆柱壳的非轴对称动力屈曲，将临界应力和屈曲惯性指数作为双特征参数求解。
Critical stress and inertial exponent are treated as two characteristic parameters for the asymmetric dynamic buckling of cylindrical shells under axial step loading.
介绍了这种正交圆柱结构双气隙共磁钢三自由度电动机的基本构成和工作原理，并进行了初步解析分析。
The radical construction and operating principle of the orthogonal cylinder structure double air gap common permanent magnet three freedom motor are introduced, and elementary analysis is carried out.
解双极坐标下拉氏方程得出半空间中无限长水平圆柱体电场问题的解析解。
The half-space analytic solutions of the electric field of an infinite horizontalcylinder are acquired solving the Laplace equation in the double-polarcoordinates.
介绍了采用车削中心加工双侧曲面圆柱凸轮的加工工艺、数控加工程序的编制及圆柱凸轮型面的加工误差分析。
This paper mainly describes the NC technique of machining dual-curved cylindrical CAM with turning center, programming and analysis of error-machining.
在圆柱形振动流化床中，对13种体系进行了双组份颗粒分离特性的研究。
Separation characteristics of 13 kinds of binary mixtures were investigated in a vibrating fluidized bed.
实验结果表明，使用了双椭圆聚光腔激光扫描系统的激光输出功率明显高于采用单椭圆柱聚光腔的系统。
As the experiment results, the output power of laser system with double ellipsoidal focus cavity is much higher than that of the laser system with single ellipsoidal focus cavities.
最后计算了理想导体半圆柱的双站散射截面，结果与矩量法的结果吻合得相当好。
The results obtained by the hybrid method are in good agreement with the results of moment method.
借助一个渐开线斜齿圆柱齿轮的刀具齿面推导出蜗杆砂轮齿面，由蜗杆砂轮齿面经双参数包络生成斜齿面齿轮齿面。
Using a helical involute pinion surface to form the grinding worm surface, a helical face gear is formed via a two-parameter worm envelope.
以蜗杆啮合节点理论为基础提出一种圆柱蜗杆传动的新结构—双节点侧置双蜗轮传动；
Based on the pitch meshing theory of the worm drive, a new structure of the cylinder worm drive-the double pitch point and double side-placed worm gear drive is proposed in this paper.
首次建立了双自由度运动状态下，用环面砂轮包络加工圆柱蜗杆传动的啮合原理数学模型。
A new method is proposed, in which a cylindrical worm is ground by a dressing gear under the condition of two degrees of freedom movement.
随后，取圆柱体分布于两条相互平行的直线上，则问题演变为双排弹性桩屏障对于弹性波的隔离问题。
Then, all the cylinders are distributed in two parallel lines, which makes the problem turn into the vibration isolation using double row of elastic piles.
在线性分析中，用解析的方法分析了FGM板、圆柱壳与双曲率扁壳弯曲、振动与屈曲等力学行为。
In nonlinear analysis, FGM plates and shells behaviors, which include large deflection bending, large deflection vibration, post-bucking, are discussed using Galerkin variational method.
在线性分析中，用解析的方法分析了FGM板、圆柱壳与双曲率扁壳弯曲、振动与屈曲等力学行为。
In nonlinear analysis, FGM plates and shells behaviors, which include large deflection bending, large deflection vibration, post-bucking, are discussed using Galerkin variational method.
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