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- hollow circular cylinder 中空圆柱
- 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。
- The axially symmetric compressional edge wave in an infinte hollow circular pipe perfectly cohered with surrounding matrix is investigated. 本文分析了在无限长空心圆管与周围背景介质完好粘结系统纵向运动时，粘结体中边缘波的传播问题。
- Of, relating to, or having the shape of a cylinder, especially of a circular cylinder. 圆柱形的，圆筒状的圆筒状的，与圆柱形有关的，或具有圆柱体形状的，特别是圆形的柱体
- A fretted stringed instrument having a narrow neck and a hollow circular body with a stretched diaphragm of vellum upon which the bridge rests. 班卓琴一种有格子纹的细颈弦乐器，琴身中空，呈圆形，由可延展的羔皮隔膜包覆，琴桥即安于其上
- Upsetting of circular cylinder between ordinary plat platens is studied through the optical plasticity. 采用光塑性法定量研究了圆柱体的平板间镦粗。
- The comparison between the analytical results and 3-D FEM ones shows the validity of this method for truss structure and rigid frame consisting of hollow circular beams with CDL. 分析结果同三维有限元分析结果作了比较,证明了该方法的可行性,为圆形截面构件组成的刚架和桁架结构约束阻尼层振动抑制分析提供了简单的计算方法。
- One fascinating property of steel mirrors is their mouldability - they can be bent into the shape of a circular cylinder or even a cone. 镜钢的特色是可以屈曲成圆柱甚至圆锥状。圆柱及图锥镜面所反射出来的图像往往变得十分有趣甚至难以辨认。
- In 1969, Lew and Fung [1] considered the inlet flow into a semi-infinite circular cylinder at low Reynolds mumber Dagan, et al. 1969年Lew及Fung计算了圆管内的低雷诸数入口流.
- A viscous flow past a rotating oscillating circular cylinder in a uniformstream is numerically investigated using the Navier-Stokes equations. 摘要 从不可压非定常N-S方程出发，首次数值求解了均匀来流中圆柱作周向旋转振荡的黏性绕流问题。
- The photoplasticity and incremental theory are joined together to quantitative calculate the stress of upsetting circular cylinder initially. 首次把光塑理论与增量理论相结合，用于变形体内应力的定量计算。
- Numerical simulations are presented for flows about a circular cylinder which is spanwise placed at the center of plane mixing layers. 摘要 对平面混合层绕流圆柱时的旋涡脱落和流动结构进行了数值研究。
- Jade polished, moist, full-bodied ooze color, the overall pattern composed of two by cloud dragon phase back molding, hollow circular, the first two dragons, head and tail interconnection, vivid. 玉质细腻，润泽，通体沁色，整体器型有两条由云纹构成的龙相背成型，中空圆形，两条龙的首与尾相互连接，朝天观望，形象生动。
- Flow field of a circular cylinder oscillating in a uniform flow or in a wake was investigated using currently modified virtual boundary method. 用虚拟体方法研究了均匀流及尾流中圆柱横向振荡的流动特征。
- The simulating results of NACA0012 airfoil in sub-critical flow and the Karman vortex street over a circular cylinder can demonstrate the validity of this method. 通过NACA0012翼型的亚临界绕流计算和低雷诺数绕圆柱流动的卡门涡阶的模拟说明了本文发展的方法的准确性。
- When Reynolds number is s aller than 200, the vortex street can be co. pletely suppressed by a s all circular cylinder which is placed in the edge of the "dead water region" . 当雷诺数小于大约200的情况下,在圆柱体“死水区”一侧的边沿,放置一个直径很小的控制圆柱体,可以抑制卡门涡街的产生。
- The experimental research on cross flow pasting a circular cylinder near a plane boundary is conducted based on the particle image velocimetry (PIV) system. 摘要应用粒子图像测速(PIV)系统对横流中近壁水平圆柱绕流进行了试验研究。
- The experimental research on cross flow pasting a circular cylinder near a plane boundary is conducted based on the particle image velocimetry(PIV) system. 应用粒子图像测速(PIV)系统对横流中近壁水平圆柱绕流进行了试验研究。
- Radiation wave surrounding a horizontally submerged truncated circular cylinder with harmonic sway motion is analyzed using the linear potential wave theory. 根据线性势波理论,分析了水中截断圆柱体作水平简谐运动时结构周围的辐射波浪。
- The fluctuate drag and lift forces of tree branches in wind due to vortex shedding were estimated using the vortex induced vibration theory of circular cylinder. 采用圆柱绕流的涡致振动理论估算了树枝在风中因旋涡脱落而引起的脉动升力和阻力；
