为利用红外吸收光谱研究涤纶及其织物在加工工艺过程中规则折叠链的变化提供了测试方法。
It provides a testing method, that is to use the infrared absorption spectra, to discuss the variations of regular chain folding in the terylene fibre in technical processing.
链中的折叠仅使用3或4个具有 gauche构象键的单体单元完成。
The fold in the chain is completed using only 3 or 4 monomer units with bonds in the gauche conformation.
例如，通过随机折叠，核糖核酸酶(一种小型蛋白质)的氨基酸链能形成超过1040种不同的结构，单这一种蛋白质就需要数亿年的时间来探索。
For example, by random folding, the amino-acid chain of the enzyme ribonuclease, a small protein, could adopt more than 1040 different shapes, which would take billions of years to explore.
氨基酸的一个长链弯曲，扭转，折叠成一个三维的蛋白质，它的形状决定了蛋白质的功能。
A lengthy necklace of amino acids bends, twists and folds into a three-dimensional protein, whose shape determines the protein's function.
纳米技术学家们能够将DNA“砖块”连成一大片，或者将一条长链的DNA反复折叠以形成一个平整的表面。
Nanotechnologists could link DNA “tiles” into a sheet, or fold a long strand of DNA back on itself again and again until it formed a flat surface.
这一过程持续进行直到多肽链完成；这条链然后被释放出来并折叠成有功能的蛋白质。
This process continues until the polypeptide chain is complete; the chain is then released and folds into a functional protein.
蛋白质是细胞内生命的支柱，他们首先被制成长链分子，只有在他们被折叠成最终形态后才能正常的工作。
Proteins are the building blocks of life inside cells; they are first made as long chains of molecules and work properly only after they have folded into their final shape.
这些短链dna将长链dna的两端缠在一起，这样长链dna就折叠起来了。
The staples bring two distant parts of the DNA strand together so that it folds.
这条链然后被释放出来并折叠成有功能的蛋白质。
The chain is then released and folds into a functional protein.
Rothemund已经开发了一套电脑程序。 程序可以分析形状，生成正确的折叠方法，然后告诉你需要使用哪种短链DNA。
Rothemund has developed a computer program that can analyze a shape, figure out the right folding pattern, and then tell you what DNA staples you need to make that shape.
玩家们用光标沿着链长方向在任意位置上抓取、弯曲、拉伸和摆动氨基酸链，把蛋白质折叠成最合适的形状。
Players use the cursor to grab, bend, pull, and wiggle the chain of amino acids anywhere along its length, folding the protein into its optimum shape.
根据实验结果，对MT主链折叠的动力进行了讨论。
The motive force of the main chain folding of MT was discussed.
如果折叠过程失败，这些蛋白链就变成卷曲无用。
If this folding process fails, the protein thread becomes an inextricable, useless tangle.
结果表明，用含主链重原子的方式定义接触，所计算的拓扑参数与蛋白质折叠速度的相关性较好；
The result is that the pertinences between the topological parameters with contact definition having relation to main-chain atoms and the folding rates are better than others;
结果表明，用含主链重原子的方式定义接触，所计算的拓扑参数与蛋白质折叠速度的相关性较好；
The result is that the pertinences between the topological parameters with contact definition having relation to main-chain atoms and the folding rates are better than others;
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