We study the effect of secondary structural elements by considering much lower pair contact energy in secondary structure like elements with HP lattice model.

利用HP格点模型，我们考虑处在类二级结构元中的接触对具有更低的能量来研究二级结构对折叠的影响。

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If an impure object--and you will see here these overlapping pairs, if you can imagine the lower pair sort of being plunked down on top of this pair, that will give you an idea of what we're trying to convey with this image.

如果一个不纯洁的东西--看这里，这些重叠的单词，假设这两个单词,突然跑到这两个的上面，这样你就会对我们这个图示想传达的内容有个概念。

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