① 螺旋对称(Helical symmetry):壳微粒沿螺旋形盘的 核酸呈规则地重复排列,通过中心轴旋转对称,如正粘病毒, 副粘病毒及弹状病毒等; ② 二十面体对称(Cubi...
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螺旋对称轴 screw axis of symmetry ; [矿物] screw symmetry axis
螺旋对称型 Helical Symmetry ; helical symmetry helical symmetry
螺旋对称病毒 Helical symmetry virus
螺旋状对称 helical symmetry
不对称螺旋桨推力 unsymmetrical propeller thrust
非对称螺旋 asymmetric spiral
它是由对称螺旋丝 paired helial filaments ; PHFS
轴对称螺旋曲面 axisymmetrical surface of revolution
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五重,三重和两重螺旋对称轴。
And fivefold, threefold and twofold axes of rotational symmetry.
展馆位于B片区主题馆内,展示空间主要是两条对称的螺旋状坡道,参观者可以在其顶端俯瞰直径达 32米的巨型球冠。
The pavilion is located in the Theme Pavilion building in Zone B. The top of two parallel spiral ramps offers a good view of a 32-meter- diameter globe.
展馆位于B片区主题馆内,展示空间主要是两条对称的螺旋状坡道,参观者可以在其顶端俯瞰直径达 32米的巨型球冠。
The pavilion is located in the Theme Pavilion building in Zone B. The top of two parallel spiral ramps offers a good view of a 32-meter-diameter globe.
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