helical structure
英 [ˈhelɪkl ˈstrʌktʃə(r)]
美 [ˈhelɪkl ˈstrʌktʃər]
螺旋形结构
双语例句
- The pumpkin AP1 polysaccharides have a multi-branched structure and a variety of different linkages between adjacent monosaccharides, which compose the small rings and the helical structure.
原子力显微镜显示南瓜AP1多糖具有高度分枝的结构，并且糖链间形成小环或螺旋结构。 - The helical structure can be correlate with the rotatory direction and the value of optical rotation.
螺旋结构与旋光方向和旋光度大小可以联系在一起。 - Turkey Hall area of2000 square meters, the external rectangular, internal is a helical structure.
土耳其馆面积达2000平方米，外部呈长方形，内部则是螺旋状的结构。 - The relationship between helical structure of chiral molecules and their optical activities has been concerned permanently by organic chemists.
手性化合物的螺旋结构与其光学活性的关系，是有机化学家长期关注的问题。 - When his Cambridge college began the construction of a chapel in1961, the biologist Francis Crick, famed for his discovery of the helical structure of DNA, promptly re-signed.
1961年，当弗朗西斯·克里克所在的剑桥学院开始建造一座教堂时，他立即就辞职了。 - Packing of the chromatin fiber of meiotic chromosomes in two species of grasshoppers under SEM TEM Multiple double-strand 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 - The initial helical structure of environmental flow is favorable to the development of storm.
初始环境场的螺旋性结构有利于风暴的发展。 - Quantitative Deduction of Optical Value in Molecular Helical Structure
分子螺旋结构中旋光值的定量推导 - 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.
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。 - The spatial correlations between molecules play an important role in forming the helical structure of the cholesteric phase.
胆甾相螺旋性结构的形成，分子间位置关联起十分重要的作用。 - The helical structure is just the essential cause resulting in the optical activity.
螺旋结构才是导致旋光性的根本原因。 - Helical structure is represented by linear mechanism corresponds to ordered phase-pattern.
螺旋结构由线性机制表征，对应有序相位斑图。 - Analysis on the Social Conditions of Discovering the DNA Double Helical Structure
浅析DNA双螺旋结构发现的社会条件 - This paper introduces the background and course of discovering the DNA double helical structure, analyzes on the social conditions of discovering the DNA double helical structure, and expounds the available enlightenment from the course of discovering the DNA double helical structure.
介绍了DNA双螺旋结构发现的背景与经过，分析了DNA双螺旋结构发现的社会条件，论述了从DNA双螺旋结构的发现过程中获得的有益启示。 - Design, Synthesis and Optical Properties of a New Type of Chiral Molecular Square with Double Helical Structure
一种新的具有双螺旋结构特征的光学活性分子方的设计、合成及其光学性质 - The results showed that BK chromosomes reveal a multiple double strand helical structure.
观察到BK染色体具有多级双股螺旋结构。 - The Effect of α-Helical Structure of Peptide on Its Affinity to Calmodulin
多肽的α螺旋结构对多肽与钙调蛋白亲合力的影响 - THE HELICAL STRUCTURE AND OPTICITY OF FATTY CHAIN COMPOUNDS Through the simulation experiment it is concluded that sulphur can react with different kinds of chain compounds to form thiophene series compounds.
螺旋结构与旋光性&2.脂族链状化合物的螺旋结构和旋光性通过模拟实验发现硫能和各种链状化合物反应形成噻吩系列化合物。 - In this paper, the relation of the helical structure and optical directions of 1,2 epoxy compounds was illustrated theoretically, and then the relationship between helical structure and optical directions of several representative compounds was analyzed in detail.
先从理论上阐述了环氧乙烷类分子的螺旋结构与旋光方向的关系，然后详细地分析了各种有代表性的这类分子的两者间的关系。 - It can reduce the length of the pulse forming line on the premise of forming the same output pulse width to adopt a helical structure.
采用螺旋形结构的脉冲形成线能在形成同样脉冲宽度的前提下大大缩短形成线的长度。 - By treating with 2% Triton X-100 the mobility of bR molecule could be greatly increased. The characteristic of the ESR spectra showed that correlated with a partial loss of α-helical structure and changes in form of motion of bR molecule.
用2%TritonX&100处理可大大增加bR分子的‘柔性’，其ESR波谱特征与bR分子失去部分α螺旋结构和改变了它的某些运动方式有关。 - Studies on the Helical Structure and Optical Rotation of Methyl Substituted Chiral Cyclic Ester Compounds
甲基取代的手性环酯化合物的螺旋结构与旋光性分析 - Directing vector and pitch of liquid crystals with helical structure
具有螺旋结构液晶的指向矢与螺距 - Calculation according to a simple model showed that the helical structure is energetically favorable.
利用简化模型进行的计算表明，纳米螺旋是能量较低的稳定结构。 - The effects of UHP cooperate with hydrochloric acid on the structure of collagen mainly include loosing helical structure by breaking the hydrogen bonds and covalent crosslinkings, inducing the collagen molecular aggregating and the degradation of collagen by breaking peptide bonds.
超高压协同HCl对胶原结构的影响主要包括松散胶原螺旋结构（破坏氢键和共价交联）、诱导胶原分子聚合以及对胶原的降解作用（破坏肽键）等三方面。 - For the first time, we identify that the helical structure appeared in an eruptive sinistral filament was left-helical one.
在一个左旋爆发暗条中，我们首次认证了其螺旋结构是左旋的。 - Then three methods to improve the working efficiency of the miniaturized shortwave antenna are proposed, including the umbelliform prolong of the loading metal bar method, the dielectric loading method and the method of using helical structure to replace the metal bar.
提出了三种提高天线工作效率的方法，分别是伞形延长法、介质加载法、螺旋结构替代法。 - Liquid infrared spectroscopic ( IR) showed that the helical structure of the polymer stabilized by intermolecular hydrogen-bonding.
液相红外证明聚合物形成稳定的螺旋结构是由分子内形成的氢键导致的。 - On the other hand, the difference among the exchange effects between the magnetic 3d electrons at center and ones at corners causes the helical structure below the Neel temperature.
另一方面，Mn的3d自旋电子具有磁性，顶点和中心Mn原子间交换作用的差别导致了低温磁螺旋结构的形成。