• A rare galaxy type, polar ring galaxies have a substantial population of stars, gas, and dust orbiting in rings nearly perpendicular to the plane of the galactic disk.

    星系是种稀有星系类型,它们有着几乎平面垂直,呈环形公转大量的恒星气体星尘

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  • Astronomers estimating the apparent age of the ring to be around 5, 000 years, also find more distant gas clouds perpendicular to the ring plane, seen here at the upper left and lower right.

    天文学家推测表面年龄大约5000年左右发现垂直于该环形行星有着距离更远气体云,图中就是左上和右下的部分。

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  • The optimum design of plane quadratic enveloping ring surface worm drive has been realized using the theory and method of optimization.

    针对平面二次包络蜗杆传动运用优化理论方法其进行了优化设计

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  • Use of rotational inertia of the definition of calculated rigid oval ring around the ring with the vertical plane through the central axis and the moment of inertia.

    运用转动惯量定义式直接计算出椭圆刚体垂直平面通过中心转动惯量。

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  • The result shows that the transition state of the rearrangement reaction is a three-member ring structure external the molecular plane.

    结果发现重排反应经过一个三元过渡

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  • The plane perpendicular to the axis line, and the ring reference face or back of the section parallel to the ring plane, can be considered a radial plane.

    垂直轴心线平面套圈基准端面垫圈背面切面平行的平面,可以认为是径向平面。

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  • Presented the routing method of the packet going to the RPR ring network and its control plane and forwarding plane design.

    研究提出报文RPR选路表方法以及控制平面转发平面的设计实现。

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  • Our calculations show that the Bessel-Gauss beam can be produced in the focused plane of the ring apertured Gaussian beam, this method is efficient and simple.

    本文通过计算指出环状分布光束透镜后平面产生适用于激光打孔的贝塞尔·高斯光束,种高效简单实用方法

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  • The in-plane buckling of Ring Structure under uniform pressure, radial concentrated forces, orthogonal forces, radial cable forces and under orthogonal cable forces.

    均匀压力径向集中荷载正交集中荷载作用圆形平面屈曲问题。

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  • The head center of the soldering iron head is provided with a centering pin positioned at the center point of the circular ring circle and rising a little altitude than the circular ring plane.

    在所述烙铁头部中心一定,该定心针位于圆环圆心处,高度略微高出圆环平面。

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  • The plane rotation axis system adopted for the bridge is composed of plane rotation axis, inner and outer safety legs and plane ring slideway.

    大桥采用平面转动轴心体系平面转动轴心、内外保险和平环形滑道组成。

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  • Supporting ring section is zigzag and is installed on the underside of the table. Top heating surface of induction cooker is on the same plane with table surface.

    截面之字型结构托环设置桌子表面电磁炉发热桌面平齐

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  • The model and calculating method for determining the out-plane load of paper honeycomb were established based on the ring crush strength of paper.

    通过对蜂窝结构特性压缩破坏机理分析,建立以原纸强度控制的纸蜂窝结构载荷理论模型和临界载荷计算方法

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  • Formulas for estimating 50% breakdown voltages of sphere-plane and ring-plane gaps are presented.

    提出了球—板间隙环—板间隙正操作冲击50%击穿电压估算公式

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  • The study of plane pure-phase equi-width ring diffractive optical lenses is reported.

    报道二维纯位相环带衍射光学透镜研究

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  • Pins in an array of segments are offset with the central plane of a ring type article to permit a gem stone to be seated deep within the core.

    排列中的偏离戒指等饰品的中心平面从而使钻石能够深深的坐在所述

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  • Animated graphics clarify even vibrations that are difficult to comprehend, such as the out-of-plane ring bend.

    这里的动画甚至能把诸如弯曲振动这些难以理解的振动形式解释清楚。

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  • Not visible here is unusual central polar ring of gas circling out of the plane near the galaxy's center.

    一罕有中央气体这里并不能看到,极环盘旋靠近星系中间的外侧平面

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  • The design of optical structure and software system about loss instrument of out-of-plane ring resonator is described particularly in this paper.

    论文详细描述了环形谐振损耗仪系统光路结构软件系统两个部分的设计和测试工作。

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  • The results manifest that the dielectric-loading can lower the operating voltage of the ring-plane slow-wave structure. Good accordance was obtained between results by this method and that of CST-MWS.

    计算结果CST - MWS模拟结果吻合良好,说明提出计算等效相对介电常数的方法和计算色散方程的方法对环板结构切实可行的。

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  • The results manifest that the dielectric-loading can lower the operating voltage of the ring-plane slow-wave structure. Good accordance was obtained between results by this method and that of CST-MWS.

    计算结果CST - MWS模拟结果吻合良好,说明提出计算等效相对介电常数的方法和计算色散方程的方法对环板结构切实可行的。

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