秘诀在于发夹型分子的螺旋结构。
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。
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.
一种超螺旋光束被用来区分左右手性分子，准确度达到了空前水平。
A super twisty beam of light has been created that can distinguish between left and right-handed molecules with unprecedented precision.
DNA（脱氧核糖核酸）的分子是一种双螺旋结构，酷似一架沿纵向扭曲的梯子。
The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.
旋转偏振光被他们用来筛选左手性和右手性分子，这种光的电场以左手或右手螺旋形式在空间旋进。
They sort left from right versions using circularly polarised light, whose electric field corkscrews through space in a left or right-handed direction.
为了读取DNA中的信息，DNA螺旋分解和另一种rna分子将由内部模式表示构成。
To read out the information in the DNA, the DNA untwists and another molecule called RNA is formed by presentation of the internal pattern.
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.
本文就分子中螺旋结构的模型机理与旋光性的两种定量方法进行了描述，并找出了它们的一致性，得出了相同的结论。
Two kinds of quantitative deductions of optical value in molecular helical structure have been made. As a result, the same conclusion has been drawn in this article.
DNA是一种像螺旋阶梯样形状的双链分子。
DNA is a double stranded molecule shaped like a spiral staircase.
利用螺旋理论的规律可以推断分子的旋光方向，反之，从旋光方向也可以推断分子的构型和构象。
The rotation direction of molecules can be deduced by using the helix theory Conversely, the configuration of molecules can also be deduced from rotation direction.
新技术利用了光子的一种倾向，它们会在与分子撞击后，获得一种螺旋形的而不是上下形式的波长。
The new technique exploits the tendency of some photons to adopt a corkscrewed rather than up-and-down wavelength after hitting a molecule.
胆甾相液晶分子呈螺旋结构，并且其螺距可以用加热冷却、光照和施加电场的方法进行可逆调整。
The molecular structure of cholesteric liquid crystals is spiral, and its pitch can be modified reversibly by heat or cool, irradiation, and electric field.
在具有光学活性的螺旋分子母体上进行各种化学修饰，可以获得许多具有特殊性能的衍生物。
When carries various chemical modifications on double helical molecular of optically active, we can always gain derivatives which have specific properties.
换句话说，这样一个分子的图象很像一条导电的螺旋线。
In other words such a molecule is pictured much as if it were a conducting helix.
本文介绍了螺旋配合物的种类以及配位键和分子间弱相互作用对螺旋结构自组装的重要影响，简述了螺旋配合物的特殊物化性质及应用前景。
Several types of helical complexes have been listed, the importance of weak molecular interaction to the helicate self-assembly is discussed, their special application and prospect are also explained.
这些不同的核酸沿着螺旋式楼梯排列的序列携带着基因信息，使DNA分子能围绕着它聚集成一个有机体并自我复制。
The order in which the different nucleic acids occur along the spiral staircase carries the genetic information that enables the DNA molecule to assemble an organization around and reproduce itself.
渗灌能源成水通过自然螺旋旋转运动，这打破水分子分解成更小的簇，使他们更吸收。
Infuses energy into water through natural spiraling movement This rotation breaks water molecules down into smaller clusters, making them more absorbable.
目的建立和应用脉冲场电泳（PFGE）分型技术，研究四川省致病性钩端螺旋体的分子流行病学。
Objective To understand the genetic typing naps of Leptospira interrogns in SiChuan province by pulsed-field gel electrophoresis(PFGE).
本论文首先研究了分子量对手性N-炔丙基酰胺螺旋聚合物光学活性的影响。
Firstly, this paper studied the effect of the molecular weight of N-propargylamide helical polymers on their optical activities.
光学活性的2，2'-二取代1，1'-联萘和间吡啶桥构筑的分子内双螺旋化合物的合成。
Synthesis of Intramolecular Double-helical Compound Connecting Chiral 2,2'-Substituted 1,1'-Binaphthyl with meta-Pyridine Bridges.
DNA是由两个相关联的聚核苷酸链组成的双螺旋分子…
DNA is composed of two polynucleotide chains associated so as to form a double helical molecule.
正如没有DNA双螺旋结构的发现，就没有遗传传达传递的中心法则，也就没有今天的分子生物学。
Just like does not have the DNA double helix structure discovery, has not inherited the transmission transmission the central dogma, also does not have today's molecular biology.
结果表明，当分子量较低时，聚合物不能形成稳定的螺旋结构；
When the molecular weight of polymers was low, the oligomer cannot adopt stable helical conformation;
沃森一起为脱氧核糖核酸的分子结构提出了双螺旋这种 螺旋模型。
The DNA is made up of two pieces of nucleotide chains, which is double helix structure with complementary pairing of the bases and winding each other.
螺旋体可以通过组装形成具有程序化功能特性的智能材料、分子器件和机器，因而在化学和材料研究中占有极其重要和特殊的地位。
Helicates are of particular interest because they hold great potential in the construction of smart materials, devices and machines with programmed properties and functions.
对琥乙红霉素、乙酸螺旋霉素、桔梗皂苷、蔗糖酯等四种载体的性能进行了研究，探讨了分子的含糖结构与电极性能之间的关系。
The relationships between the molecular structure with sugars section of the Brythromycin Bthylsuccinate, Acetylspiramycin, Platycodin, Sucrose Fatty Acid Ester and potential response ch…
对琥乙红霉素、乙酸螺旋霉素、桔梗皂苷、蔗糖酯等四种载体的性能进行了研究，探讨了分子的含糖结构与电极性能之间的关系。
The relationships between the molecular structure with sugars section of the Brythromycin Bthylsuccinate, Acetylspiramycin, Platycodin, Sucrose Fatty Acid Ester and potential response ch…
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