Normal, double - helix DNA is spiral, like a loosely coiled spring.

正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.

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This is the double helix.

这就是双螺旋.

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The resulting double helix reduces friction and allows faster, easier lacing.

由此产生的双螺旋结构减少了摩擦,并允许更快, 更容易系带.

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Why are the florets in a sunflower arranged in double spiral?

为什么向日葵中的小花是按照双螺旋的形状排列的 呢 ?

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Why are the florets in a sunflower arranged in a double spiral?

为什么葵花的小花呈双螺旋型排列 呢 ?

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Clear atomic images of graphite surface and the DNA structure were obtained.

得到了石墨表面清晰的原子分辩图象以及猪脾DNA分子 双螺旋结构的STM形貌图.

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There are five other double helix pairs in the DNA system.

在DNA系统里还有五条其它的双螺旋对.

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Double Helix crowded XSJ - pulp, paper pulp for the extraction of black liquor.

XSJ型 双螺旋挤浆机, 主要用于造纸制浆的黑液提取.

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The shape of the dna molecule is a double helix.

DNA分子的形状是双螺旋结构.

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For instance, the Dos Helix and Ribbon trends do show similarities.

比如, 双螺旋以及彩带之间有很多相似之处.

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Mandrels for coiled - coil wires, hi - temperature resistant hooks, supports, heaters.

双螺旋绕丝芯线, 耐高温挂钩, 支架, 发热,发光材料等.

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Double helical structure of DNA and types of DNA helices.

去氧核糖核酸的双螺旋结构与其类别.

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Coiled - coil mandrels, hi - temperature resistant supports and hooks, leads, heaters and lumine - scent materials.

双螺旋芯线, 耐高温支架,耐高温挂钩, 引出线, 发热,发光材料等.

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Double - helix staircases link all three levels.

双螺旋楼梯将上下三层连接了起来.

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The chip exploited the that DNA asdouble - stranded molecule.

芯片的试验揭露了DNA双螺旋分子结构的事实.

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