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1·Spines are common on eggs of worms, as are spots, helices, and stripes.

虫卵上通常会有突刺、斑点、螺纹和条纹。

2·Spines are common, as are spots, helices, and stripes.

虫卵上通常会有突刺、斑点、螺纹和条纹。

3·The structures of chiral quartz and copper helices are analysized.

对手征性石英和螺旋铜丝的结构进行了分析研究。

4·Moreover, the conformation of DNA changes and the helices are kinked.

同时DNA发生构象变化、螺旋扭结。

5·Alpha helices in biological materials, and design of alpha-helical structures.

在生物材料中的阿尔发螺旋，以及阿尔发螺旋结构的设计。

6·There were 21 coils, 17 helices and 6 strands in the secondary structure of the protein.

对氨基酸序列进行二级结构分析，结果显示其含有21个卷曲，17个螺旋，6个折叠股。

7·In the present representation this crystal would correspond to a parallel array of helices.

在这种表示法中，晶体应相当于许多螺旋线的平行排列。

8·Various helical rich protein structure models will be used to reveal the properties of protein helices.

不同富含螺旋的蛋白质结构模型将会用来展现蛋白质螺旋的特性。

9·In winter thousands of starlings perform their murmurations round it, banking swiftly and silently in vast helices across the sky.

冬天，成千上万支欧掠鸟在它旁边低沉的吟唱，静静地在浩瀚的天空中划出一道道弧线。

10·RNA molecules form double stranded helices, just as do DNA molecules, by Watson Crick pairing of nucleotides on the two complementary strands of the helix.

RNA分子能像DNA分子那样形成双链螺旋，通过沃森·克里克配对，两个螺旋的核苷链互补。