columnar是什么意思

用法例句

On the problem of the minimum outer enclosure parallelepiped and cylinder;

关于最小外包容平行六面体和最小外包容圆柱问题

Solution of obliquely intersection-line of cylinder and circular cone;

圆柱与圆锥偏斜交相贯线求法的研究

Fluid-structure interaction of a cylinder with three fins and steady flow;

稳定流与三翼圆柱的流固耦合研究

Numerical simulation of periodically deforming circular cylinder;

周期性变形圆柱绕流特征的数值分析

Calculation of unsteady flow around circular cylinder and vortex-induced vibration;

圆柱非定常绕流及涡致振动的数值计算

The scattering of two-dimensional photonic crystals composed of multi-layered periodic arrays of circular cylinders are studied.

研究了由多层周期圆柱阵构成的二维光子晶体对电磁波的散射,并通过算例从数值上证实了负折射现象的存在。

Researches on failure modes and fiber strain response of FRP-strengthened RC circular columns;

FRP加固钢筋混凝土圆柱破坏模式及纤维应变特性研究

It is pointed out that the existing models for the ultimate strain of FRP-confined con crete circular columns wer.

在国内外大量试验研究的基础上,比较分析了FRP、箍筋及钢管约束混凝土圆柱性能的差异。

The paper presents a quantitative analysis of the various factors that influence the deformation of the partially prestressed concrete circular columns.

对影响部分预应力混凝土圆柱的变形性能和变形恢复性能的各种因素做了定量的研究 ,并经过回归分析提出了各特征点的近似计算公式 。