圆柱体

This central portion is generally hollow and cylindrical in shape, having a large generally circular opening formed therethrough.

中央的这一部分通常是中空的圆柱体状，通常有一个大圆形开放形成therethrough 。

Likewise, we could have a situation where one of the toothed elements is a cylinder, while the other is a disc.

同样，我们可以的情况下，其中一个齿的内容是一个圆柱体，而另一种是光盘。

Developed two computer software namedSEMA and MMEA, which can calculate the single line mooring force and thestiffness matrix of the whole mooring system. And use these softwares to compute theforce-excursion relationship of a four lines moored Spar platform in different intialhorizontal force conditions, shown the influences of the intial horizontal force to themooring stiffness. 3. The Spar can be simplified as a large diameter, truncated cylinder, we focus onthe diffraction problem in bichromatic incident waves, and the boundary integralequation method is applied.

按照上述理论和方法编制了计算单根系泊索系泊力的SEMA程序和计算系泊刚度的MMEA程序，并利用这两套程序，在不同预张力的初始条件下，对一座四索系泊Spar平台的系泊系统进行了分析，揭示了Spar平台整体系泊力随位移变化的规律， 3、将Spar平台主体简化为大尺度的直立浮动圆柱体，对双频入射波作用下平台主体的绕射问题进行了深入的理论研究，并且采用边界积分方程法，对二阶差频波浪力进行了求解。

She taped the top two edges of each sheet of paper together, trying her best to create a cylinder.

她把每张纸的两个顶端粘在一起，想尽可能做成一个圆柱体。

The silver geometry of a petrochemical complex, a vorticist assemblage of cylinders and cubes superimposed upon the distant plateau of mountains

一家石油化工综合企业的银白色几何外形，一大批盘转涡旋的圆柱体和立方体层层叠叠，盘踞在远处的高山峻岭之上

Next the discussion in this study, about an ellipse with an angle of attack and two circular cylinders with different diameters in the flow, the aim of this study is investigated for the ability of the present numerical method by solving the suppression of the vortex shedding flow behind the two-cylinder system which was kind of difficult to reach by a Cartesian grid method. In this study, the suppression of the vortex shedding flow is tested to solve a uniform flow past through two different diameter cylindrical in the flow field with Fractional Step Method and Immersed Boundary Method.The numerical method which we investigated is showed that the results of the problem is appropriable in other literatures.

接著探讨流过具攻角之椭圆柱体流场及流过圆柱抑制涡漩逸出之流场，目的是要研究利用控制圆柱来抑制下游涡流的流场行为，本文采用分步法配合内嵌边界法数值解析一均匀流流经两不同直径的圆柱流场，来测试抑制涡流逸出的问题，根据现有的数值结果发现试验运用了合适的方法且得到令人满意的结果。

Caryopsis cylindrical, rarely spherical, 3–10 mm, pericarp thin

圆柱体，很少球形的Caryopsis，3-10毫米，果皮薄 17

The three-dimensional hybrid layout optimization models with behavioral constraintsare established for packing cuboidal graph elements and cylindrical graph elements into thecuboidal space.

建立了长方体空间中具有性能约束的长方体图元和圆柱体图元的三维混合布局优化模型。

In this paper, based on the fundamental principle of the three-point method roundness error separation technique, the separation of cylindricity error factors and the reconstruction of the measured cylinder profile was intensively studied, and the methods of evaluating the cylindricity form error were discussed. Furthermore, the separation and reconstruction methods of the cylindricity error proposed in this paper were examined by the experiment.

本文采用三点法圆度误差分离技术的基本原理，重点研究圆柱度误差要素的分离和被测圆柱体形貌重构问题，探讨圆柱度形状误差的评定方法，并对本文所提的圆柱度误差分离及重构方法进行实验验证。

Culms 3–4 m, 1–2 cm in diam.; internodes cylindrical but slightly concave at base above branches, 21–22 cm, initially green and densely glaucous, becoming dark green or yellow-green with persistent dark powder, deciduously setose; wall ca.

秆3-4米，1-2厘米直径；高于分部，21-22厘米的节间的圆柱体的但是稍凹在基部，约的壁6毫米厚，髓片状；节稍突出。

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。