查询词典 cylinder

The circular helix is a regular curve on the surface of a circular cylinder.

这个圆柱螺旋线是在圆柱体表面的一个正则曲线。

In this paper , the study of gas-solid flow past a circular cylinder with PIV and The Streamline System is initiated.

在国家自然科学基金的资助下，本文率先运用PIV技术和热线风速仪等手段对水平两相方柱绕流拟序结构进行了相关的研究。

The transition process for oscillating circular cylinder is also simulated.

对振动圆柱尾流的转捩过程也作了数值模拟。

This paper presents a numerical simulation and study of the transition to chaos of the flow past a two-dimensional circular cylinder.

本文数值模拟并研究了二维圆柱绕流向混沌转捩的情形。

It is said that the drag reduction of the flow past a circular cylinder is of very wide engineering application background and of important theoretical investigating value.

降低亚临界绕流工况下的圆柱绕流阻力具有广泛的工程应用前景和重要的理论研究价值。

A new method, rotationassembleaverage method, for the oscillatory boundary layer flow around a circular cylinder, was proposed.

提出了一种用于模拟圆柱绕流的振荡边界层流动的新方法——旋转系统平均法。

Numerical simulations of flow structure around a circular cylinder in oscillatory flow, ranging in Kc from 1 to 5 and β from 10 to 1665, are presented in the paper.

并与U型振荡水槽中的流场涡结构显示照片比较，计算结果表明，数值解在稳定性和收敛性方面都是比较好的。

Meter radius of the perfect conducting circular -cylinder is obtained, and it is coincided between the theoretical and experiment results.

取得了与实验结果相吻合的计算结果。

This indicates that the MEI for 2D circular conducting cylinder is much more ill than that of rectangular case. This conclusion is very useful in engineering application.

文中为了验证条件数结果的正确性，将用FORTRAN 程序计算的数据同用MATLAB计算的结果进行了比较，结果是一致的。

The aerodynamics characteristics and the flow structure of the circular cylinder with an upstream rod in tandem were examined.

通过风洞测压和水洞流动显示实验，研究了不同直径的扰动体尾迹下圆柱的流动结构和气动特性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。