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.
相互连接的三部分建筑体高低错落，给这栋别墅创造出鲜明的角度；一个特别的、不对称的螺旋状内部结构；两层楼高的顶端以及与幽僻露台的平滑过渡。
A trio of interlocking architectural bands envelop the Villa in striking angles, creating a dramatic, asymmetrical interior of spiraling, two-story peaks and smooth transitions to secluded terraces.
以镜像方式对称的分子通常会具有不同的性质，于是研究人员利用这种“手性（chirality，译注：指分子的左/右手螺旋性质）”来设计新药物。
Molecules often come in mirror images that can have different properties, and researchers take advantage of this "chirality" to design new drugs.
进入非对称螺旋然在进入后进入另下一次旋转的时候进入土星。
Enter asymmetric spiral than when the time comes enter SAT at the same moment you would turn again to make another asymmetric spiral turn.
特点：由于采用左右螺旋的对称编织，运行平稳、走遍较小，结构上采用直串条连接形成，工艺简单。
Features: Due to the symmetry around spiral weaving, running smoothly, he would travel less, the structure linking the string to form a straight, simple process.
目的：评价双排螺旋CT肺部非对称扫描方式的临床应用价值。
Purpose: To evaluate the clinical applications of the asymmetric scan mode using dual-slice spiral CT.
本文使用弱非线性、非轴对称扰功波的孤立波模型模拟螺旋型涡破裂。
The solitary wave theory of the weakly nonlinear, non-axisymmetric disturbances is used to model the spiral vortex breakdown.
它的形状完全都在巴洛克品味的限制底下，除了在充满螺旋装饰的瓶盖之外，没有其他重要的涡卷对称设计。
The shape is entirely within the bounds of late baroque taste, and no important asymmetrical motifs are evident in the elaborate scrollwork except in a decorative cartouche on the top.
提出了用螺旋式排布磁钢的方法，保证相邻极下电势波形幅值对称。
In this paper is proposed the method of spiral distribution of magnet steel, which can ensure the symmetry of potential waveform amplitudes under adjacent poles.
非对称冷却成形法是制造螺旋形三维卷曲涤纶中空短纤维的有效方法，冷却成形条件是纺丝过程的技术关键。
Unsymmertrical quenching is an effective method to prepare spiral three-dimension-crimp PET hollow fiber. Quench forming condition is the key technique in spinning.
本船为铝合金焊接双体客船，采用对称片体，单层甲板，设上下客舱，螺旋桨推。
This ship is an aluminum alloy welded catamaran passenger vessel, using symmetrical semi-hull, single deck, upper lower cabins and propeller driven.
不对称尾鳍是安装在单桨船螺旋桨前方艉柱上的一种节能装置。
The asymmetrical skeg is an energy-saving unit which is fixed on the sternpost forward of the propeller on a single screw ship.
球对称梯度折射率微球透镜具有体积小、光路短、外形易加工、使用易调整，且无螺旋光线、像差小等优越性能。
The spherical gradient refractive index micro-lens with small volume and short optical path can be easily shaped and conveniently adjusted, and has no spiral rays and low spherical aberration.
不对称双角铣刀用来铣削角度槽、斜面及螺旋沟、台阶面。
Asymmetric dual-angle milling cutter used to point chutes, and inclined spiral groove, level surface.
结果表明，提升管内气、固两相沿轴向、径向和切线方向的流动不均匀，并非完全对称流动，而以S型螺旋形上升流动。
The simulation results showed that the flow of gas-solid two-phase was non-uniform in axial, radial and tangential directions, and was not symmetric flow as expected, but was up in S-type form.
该发现表明，长形盾半人马座臂完全“围绕”着银河系，从而使得这个螺旋形“巨大手臂”与银河系中另一个由行星所形成的主要“手臂”——英仙臂相对称。
The finding suggests that Scutum-Centaurus wraps all the way around the Milky Way, making it a symmetric counterpart to the galaxy's other major star-forming arm, Perseus.
该发现表明，长形盾半人马座臂完全“围绕”着银河系，从而使得这个螺旋形“巨大手臂”与银河系中另一个由行星所形成的主要“手臂”——英仙臂相对称。
The finding suggests that Scutum-Centaurus wraps all the way around the Milky Way, making it a symmetric counterpart to the galaxy's other major star-forming arm, Perseus.
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