螺旋结构

浅析DNA双螺旋结构发现的社会条件

Analysis on the Social Conditions of Discovering the DNA Double Helical Structure

应用SEM和TEM研究两种蝗虫减数分裂染色体的染色质纤维的包装&多级双股螺旋结构

Packing of the chromatin fiber of meiotic chromosomes in two species of grasshoppers under SEM TEM Multiple double-strand helical structure

由DNA双螺旋结构的发现看科学发现的自组织

The Ones That are Seen Scientific Discovery by DNA Double-stranded Discovery are Organized by Oneself

利用DNA的螺旋结构，作为距离、角度的控制。

We want to use DNA to control the distance and angle between two dye .

DNA纤维的X射线衍射分析与双螺旋结构的发现

X-ray diffraction analysis of DNA fibre and the discovery of DNA double helies structure

用Visualc++与ANSYS实现螺旋结构参数化建模

Parametric modeling of screw structure based on visual C + + and ANSYS

访DNA双螺旋结构的诞生地

Interview to the birthplace of DNA

两根石墨烯纳米带则在碳纳米管外壁及内腔中形成类似双链DNA的双螺旋结构。

Two GNRs would form a DNA-like double-helix on the external surface and cavity of SWNT .

他和别人共同发现了DNA的双螺旋结构，揭示了科学家和企业家身上具有相同的密码。

He codiscovered DNA 's double helix , revealing the code of life to scientists and entrepreneurs alike .

在这个距离上，DNA看起来像一条长长的扭曲的的分子梯，也就是双螺旋结构。

In this close-up the DNA is seen as a long twisted molecular ladder , the double helix .

基于ANSYS的螺旋结构参数化建模

Parametric Modeling of Screw Structure Based on ANSYS

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。

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

DNA双螺旋结构模型的发现是20世纪生命科学最伟大的成就。

The discovery of the model of DNA double helix structure was considered to be a20th century life Sciences greatest achievements .

DNA的双螺旋结构还使得分子具有准确复制其本身所包含的信息的能力。

DNA 's double-helix architecture also endows the molecule with the ability to make precise copies of the information it contains .

它与DNA或RNA杂交特异性很强，可与靶基因形成稳定的三螺旋结构。

It binds to complementary RNA or DNA with specificity and form a triplex complex with highly stability .

自从克拉克和沃森发现了DNA的双螺旋结构，基因的本质开始揭开其神秘面纱。

Since Clark and Watson discovered the double helix structure of DNA , the nature of the gene had began to unravel its mystery .

DNA双螺旋结构模型的建立，是生命科学史上的奇迹和里程碑，具有划时代的意义。

The foundation of DNA double spiral structure model is the miracle and milestone in the history of life science . It has epoch-making significance .

DNA分子生物技术，这是一个最新发展起来的以模拟分子生物DNA的双螺旋结构和碱基互补配对规律进行信息编码的方法和技术。

DNA molecular biology technique is a method occurring recently to encode information by simulating the double helix structure of DNA and the Watson-Crick complementary condition .

富含鸟嘌呤碱基的DNA序列能够通过鸟嘌呤环的互联作用形成四链螺旋结构，这种结构被称为G-四链体。

In addition to the familiar duplex DNA , certain G-rich DNA sequences can fold into a variety of four-stranded structures , which are called G-quadruplexes .

排在榜单三甲位置的发明都是医学领域的重大发明或发现。紧随X光机之后的是盘尼西林（青霉素）的发明，以及DNA双螺旋结构的发现。

The first three positions were filled by medical inventions or discoveries , the X-ray machine being followed by the discoveries of penicillin and the DNA double helix structure .

里奇经过了很多年很多年的试错才终于通过X射线晶体学的手段，证实了克里克和沃森研究发现的双螺旋结构是正确的。

It took many years of trial and error before Rich proved , through X-ray crystallography , that the Crick and Watson double helix structure was correct .

构成企业“基因”的“DNA双螺旋结构”的双链是资本链（Capital链）与劳动力链（Labor链）。连接双链的四个要素是企业家、企业机制、技术与文化。

The double - spin structure of DNA is made up of labor chain and capital chain , which are connected by four factors : enterprise , mechanism , technology and culture .

从远处看，这些基本成分看上去极为相似，因此DNA的每一部分的基本形状都是相同的&著名的沃森克里克双螺旋结构。

From a distance , these building blocks look very similar , so every piece of DNA you look at has the same overall shape & the famous Watson-Crick Double Helix .

这表示棉酚很可能以共轭平面平行地插入到DNA分子双螺旋结构的碱基片层之间，与其中的胸腺嘧啶碱基以弱相互作用的极性键形成复合物。

It is probably that the conjugated plane of gossypol is inserted into the base pair pleated sheet of the DNA double helical structure to associate with thymine through weak polar bond .

NDA分子双螺旋结构的扫描隧道显微镜（STM）观测

Observation of the DNA Structures with The Scanning Tunneling Microscope

红外光谱显示PSC保留了大量的三股螺旋结构；

IR spectrum showed that the PSC kept a great amount of triple helix structure .

1953年Watson＆Crick对于DNA双螺旋结构模型的提出及对其遗传机理的解释，标志着现代分子生物学的诞生。

Since Watson & Crick put forward the double-helix model of DNA structure and hereditary mechanism in 1953 , it is generally accepted that this event marks the birth of modern molecular biology .

由STM图象中我们能清晰地观察到螺旋结构的螺距与螺径。

From the STMimages , we could see clearly the helix pitch and helix diameter of helix structure .

星系螺旋结构三维密度波的流体动力学理论（Ⅰ）&局部解及局部Jeans稳定性的讨论

Hydrodynamical theory of three-dimensional density wave for spiral structure of galaxies (ⅰ) & local solution and discuss of local jean 's stability

二甲亚砜之前有报道称可以帮助以染色质或超螺旋结构的质粒为模板的RNA的体外转录。它的机制被认为是二甲亚砜改变了DNA模板的结构。

Dimethylsulfoxide was previously reported to facilitate in vitro transcription of RNA from chromatin and supercoiled plasmid , with the underlying mechanism being attributed to the alteration of the template structure .