quaternary structure
英 [kwəˈtɜːnəri ˈstrʌktʃə(r)]
美 [ˈkwɑtərˌnɛri ˈstrʌktʃər]
网络 蛋白质的四级结构; 四级结构; 蛋白质四级结构; 蛋白质分子的四级结构; 质才有四级结构
双语例句
- A great many proteins, especially enzymes, are oligomeric and consequently possess quaternary structure.
很多蛋白质尤其是酶类，是低聚物，因此拥有四级结构。 - Some proteins consist of more than one polypeptide chain, and the association of these subunits in the protein gives rise to the quaternary structure.
许多蛋白质结构主要用三种标准描述，但是如果蛋白质包含一个以上的多肽链，就必需考虑四级结构标准。 - Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.
莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩，结构十分松散。 - Computational experiments have shown that protein primary sequence contains quaternary structure information.
计算实验表明蛋白质一级结构包含着四级结构信息。 - Synthesis of Novel Quaternary Ammonium Salt Bactericide Containing Ester Structure
新型含酯基结构季铵盐杀菌剂的合成 - In the various of mine exploitation sites, there are many loose debris and earth from strata. Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.
各类矿山开发，都会大量扰动原始岩层，并且形成松散的废弃岩土体。莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩，结构十分松散。 - These proteins contain similar structures of a signal sequence ( related to secretion) in amino terminus, a coiled coil quaternary structure ( mediated distinct homo oligomerization patterns) and a fibrinogen like domain in C terminus ( which mediated ligand activity).
这些蛋白质具有共同的结构，即氨基端与分泌相关的信号肽，介导同源寡聚体形成的螺旋样结构域，和羧基末端介导配体活性的纤维蛋白原样结构域。 - Characteristics of Quaternary structure in Hanjiang Delta is mainly showed by active fault, fault-block movement, and other concerned factors such as Quaternary system, magmatism, hot spring, earthquake, tectonic stress field and so on.
韩江三角洲第四纪构造特征主要表现在活动断裂、断块运动以及与其相关的第四系、岩浆、温泉、地震和构造应力场等。 - The compound which had many typical groups including alkynol radical, amino-group and quaternary ammonium structure was first synthetized in nation by modified synthetic method.
利用改进的合成方法，在国内首次合成出具有多个典型基因（炔醇基，胺基和季铵结构）的化合物。 - The monsoon effect of Asian present-day climate was increasingly intensified since 1.2 Ma B P.Since Quaternary, the uplift and structure deformation taken place in the Chinese Loess Plateau and caused geological hazard and soil erosion due to the Qinghai-Tibet Plateau uplift.
1.2MaB.P.以来，青藏高原隆升对亚洲现代冬夏季风气候效应逐级增强。 - Characteristics of Quaternary strata and sedimentary structure in coastal Longhai-Zhangpu, Fujian
龙海-漳浦沿海第四纪地层及沉积结构特征 - It includes the following aspects of the Gulf: regional geology, topography and geomorphy, types and distribution of superficial sediments, regularities of distribution and engineering geological characteristics of Quaternary sediments, bedrock and its structure and existing major engineering geo-environmental problems.
分别对胶州湾周边区域地质，地形地貌，表层沉积物类型与分布，第四系沉积物分布规律，第四系沉积物工程地质特征，基岩与构造和存在的主要工程地质环境问题等进行研究。 - Contribution of Pyridyl, Phenyl and Quaternary Carbon Structure to the Effective Carbon Number
吡啶、苯系物和季碳原子的有效碳数贡献研究 - The analysis of the relationship between the Quaternary structure and the relief in the east of eastern Kunlun reveals that the modern relief framework with alternating basins and ridges were formed in the Middle Pleistocene.
对东昆仑造山带东段第四纪构造及与地貌关系的分析表明，现代山盆相间的地貌格局成型于中更新世，且在中更新世以来发生了多次构造变形体制的转换。 - The Quaternary glacial remains-epigenetic structure S-IN Guilin
桂林地区第四纪冰川作用残迹&表面构造 - The membrane has two layers, with the thin and compact surface active layer containing quaternary ammonium salt and the bottom layer with unsymmetrical and spongy structure.
该复合膜很明显由两层组成，上层是较薄且致密的壳聚糖季铵盐表层，下层是非对称的多孔聚丙烯腈支撑层。 - It is further confirmed that protein primary sequence encodes quaternary structure information.
这也进一步证实了蛋白质原始序列包含着四级结构信息。 - The intrinsic fluorescence spectra, shows that Co2+, Hg2+ and Ag+ affect tertiary and quaternary structure of Hb which is supported by the CD data in near-UV spectra and Soret CD spectra.
蛋白内源荧光光谱表明，Co~（2+），Hg~（2+）和Ag~+的结合会影响蛋白三级和四级结构，这一点可以从近紫外圆二色谱和Soret圆二色谱数据得到证实。 - The quaternary ammonium salts of liensinine differ from d-tubocurarine by one less ether linkage in chemical structure.
莲心碱的季铵盐与箭毒块茎碱的化学结构不同，缺少一个氧醚键。 - The synthetic progress of quaternary ammonium salt cation active bactericide is introduced, and the relation between its structure and fungicidal effectiveness is studied.
介绍了季铵盐型阳离子活性杀菌剂的合成进展，研讨了它的结构与杀菌力的关系。 - Quaternary period Datong basin groups of volcano eruption type and structure feature
第四纪大同盆地火山群喷发类型及构造特点 - N, N, N-trimethyl-2-naphthyl quaternary ammonium salt was synthesized from 2-naphthylamine and iodomethane. The structure was characterized by 1H NMR, IR and MS.
以2-萘胺和碘甲烷为原料，首次合成了N，N，N-三甲基-2-萘基季铵盐，其结构经1HNMR，IR和MS表征。 - Classification of quaternary structure using support vector machines and Bayes methods
基于支持向量机和贝叶斯方法的蛋白质四级结构分类研究 - The authors propose a view that the action of the Philippine Sea plate was the main dynamic force of Quaternary tectonic movement in this area and that the Bashi structure is the trigger structure for the crustal movement in the area.
分析了菲律宾板块与欧亚板块的接触关系和相互作用，认为菲律宾板块的作用是该区第四纪构造运动的主要驱动力，巴士系构造是该区地壳运动的触发构造。 - The effects of sodium montmorillonite and alkyl quaternary ammonium modified montmorillonite on the structure, processing thermal stability, optical clarity, mechanical properties and rheological behavior of the composites were studied.
研究了钠基蒙脱土和烷基季铵盐改性的有机蒙脱土对聚氯乙烯/蒙脱土复合材料的结构、加工热稳定性、光学性能、力学性能和结构流变性能的影响。 - The Influences of Short-chain Surfactant of Quaternary Ammonium Salt on the Structure of Modified Bentonite
短链季铵盐表面活性剂对改性膨润土结构的影响 - Because of their quaternary structure of the poorly understood, the relationship between structure and function has not been uniform.
由于对它们的四级结构的了解甚少，对于结构与功能的关系研究还未获得统一。 - It can be seen from modeling result that spacial structure of Pen a 1 was simple, with no complicated three or quaternary structure. The secondary structure was rich in alpha helix.
从构象中可以看出，Pena1空间结构比较简单，没有复杂的三、四级结构，二级结构主要以α-螺旋为主。 - And mainly for quaternary structure surface, many for brittle-ductile faults.
且主要为四级结构面，多为脆-韧性断层。 - C-3 quaternary ammonium, which is one of the most important structure characteristics of the fourth-generation cephalosporins, strengthens the ability of the fourth generation cephalosporins to penetrate through the bacterial membrane and improves the antibacterial activities of them.
第四代头孢菌素的C-3位均为季铵盐结构，这种结构特点使第四代头孢菌素对细胞膜的穿透能力增强，从而使其具有了优异的抗菌性能。