圆柱

Because the exceptive design and disc structure can increase bearing area for bone tissues, the implant-bone integrate strength of new type implant is superior to that of cylinder implant.

新型种植体因为其特殊的设计体部形态、圆盘状结构增加了支持骨组织的承载面积，较圆柱状种植体有更大的骨结合力。

Dark glands present on at least sepals and/or anthers or leaves; stem internodes 2-lined or terete; stamens usually apparently 3(or 4)-fascicled

在至少萼片和花药或叶上的深色的腺体宿存；茎节间的2线棱或圆柱状；雄蕊通常表面上3(或4)簇生 43

Leaves semiterete or terete, solid or fistulose, adaxially channeled.

叶半圆柱形或圆柱状，固体或，正面开辟。

Leaves slender, flat, triangular-flat, semiterete, or rarely terete, fistulose.

叶纤细，平，三角形公寓，半圆柱形，或很少圆柱状，中空。

Leaves several, lorate or linear, cross section semiterete or terete, solid or fistulose, base usually not narrowed into a petiole; ovules 2 to several per locule; if leaf base narrowed into a petiole or ovules 1 per locule then bulb tunic never distinctl

叶数个，带状或线形，横断面半圆柱形或圆柱状，中空的固体或，基部通常不缩小成为叶柄；胚珠2到数枚每室；如果叶基部狭窄成为叶柄或胚珠1每室那么鳞茎皮从未是distinctl 7

Bulb usually solitary, globose, ovoid-globose, or ovoid (if cylindric to ovoid-cylindric, then leaves thick, terete, and fistulose); rhizomes obscure.

通常鳞茎单生，球状，卵球状球形，或卵球形(如果圆筒状到卵球形圆筒状，然后叶厚，圆柱状，和中空)；根状茎不明显。

Stems terete, fistulose.

茎圆柱状，中空。

Culms erect, pendulous, or clambering, straight or slightly flexuose; internodes terete, distally often white powdery; wall usually thin; nodal ridge not prominent; sheath scar prominent.

秆直立，下垂，或攀援，直的或稍之字形；节间圆柱状，上部经常白色粉状；壁通常薄；节的脊不突出；鞘痕突出。

There are three cross-columns of different depths in the surface of the Air Pillow which are arranged flexuously.

长方形气枕表面有三条大小深浅不同的横圆柱，排列呈波浪形状。

The expressions of the stress component in the plane are derived as the frictionally slipping contact arises between a plane and a cylinder on the basis of Hertz theory.

当圆柱与平面之间产生摩擦滑动接触时，基于Hertz理论，推导了平面内应力分量的计算公式，分析了应力的分布，描述了应力分布的特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。