红外光谱显示该衍生物可以改变蛋白的二级结构。
However the IR spectra indicated that the chrysin derivative induced the secondary structure change of bovine serum albumin.
低同源蛋白质的二级结构预测至今仍然是一个困难的问题。
Prediction of lowly homological protein secondary structure is still a difficult problem up to now.
这是一个纤维蛋白质的二级结构怎样帮助食品工业的一个例子。
This is an example of HOW the secondary structure of fibrous proteins could help the food industry.
同步荧光光谱显示，与溴鼠灵作用后BSA分子的二级结构发生了改变。
The synchronous spectroscopy of BSA and brodifacoum-BSA revealed that the BSA conformation had changed in the presence of brodifacoum.
模型分析发现，不对称单位中两个胰岛素分子的二级结构有较显著的不对称性。
Model analysis shows that the secondary structures of the two molecules in each asymmetric unit are obviously asymmetric.
本文中，我们利用数据挖掘得到的统计信息数据库对蛋白质的二级结构进行了预测。
However this process is quite tough. Here our statistical information database by data mining is used for predicting protein secondary structure.
型内含子的序列差异很大，但是它们都具有保守的碱基配对区，即保守的二级结构。
Although having great variance in sequence, group I introns share a number of conserved base-paired regions, which take part in the formation of the catalytic structure.
在最后一章，我们通过配对函数考虑了特定配对情况下的RNA的二级结构计数问题。
In the last chapter, we consider the enumeration problem of RNA secondary structures only for the fixed pairs using the pairing function.
该蛋白的二级结构包含螺旋构象10%、折叠构象17%、转角构象21%及无规则卷曲53%。
The second structure of LGBP has 10 % helix, 17 % sheet, 21 % turn and 53 % coil.
为了提高蛋白质二级结构预测精度，本文尝试采用一种基于串联BP网络集成的二级结构预测模型。
To improve the prediction results of protein secondary structure, we developed a neural network ensemble model based on dual-layer feed forward BP network.
圆二色光谱、红外光谱和拉曼光谱数据表明，积雪草酸与牛血清白蛋白的结合使得蛋白的二级结构发生了变化。
The influence of AA on the conformation of BSA has also been analyzed on the basis of FT-IR, CD and FT-Raman spectra.
翻译起始区(TIR)的二级结构是影响翻译效率的决定性因素，同时密码子的偏好性问题也是个至关重要的方面。
The secondary structure of the translation initiation region (TIR) is a determinant factor for translation initiation rate, meanwhile, codon preference plays an important role, too.
对蛋白质结构数据库的冗余数据进行分析研究表明，目前国际数据库中的蛋白质的二级结构存在误差，误差率为25%左右。
The redundancy in the database of protein structure is analyzed, that the protein secondary structure of the international database error is around 25%.
当六氟异丙醇浓度范围为0.5％-1.5％时，蛋白质的二级结构和内源荧光发射峰位都没有发生明显的变化，而外源ANS荧光强度则显著增强。
In 0.5%-1.5% HFIP solutions, no remarkable changes of secondary structure and fluorescence emission maximum of AK have been observed, while the ANS increased obviously.
一个分区数据二级索引(data - partitioned secondary index,DPSI)结构对ORDERBY排序规避的影响。
The impact of a data-partitioned secondary index (DPSI) structure on ORDER BY sort avoidance.
文章针对蛋白质二级结构预测这一复杂非线性模式分类问题，提出了基于径向基函数的预测方法。
Aiming at solving the complicated non-linear pattern classification problem of protein secondary structure prediction, a new method based on radial basis function is proposed.
肽链的这个空间构象就是二级结构。
This spatial configuration of the polypeptide chain is the secondary structure.
这是膜蛋白分类和二级结构预测在线工具的网页。
This is a web page of Classification and Secondary Structure Prediction of Membrane Proteins.
并讨论了蛋白质肽链和溶剂环境对肽段二级结构的调制作用。
Also, the modulation of polypeptide chain and solvent environment on secondary structure of peptide segment was discussed.
说明：这是一个用于计算蛋白质或短肽二级结构的软件，内附有使用说明！
This is a used to calculate the protein or peptide secondary structure software, included with instructions!
RNA二级结构预测问题是生物信息学的一个研究重点。
One of the most important research areas in bioinformatics is RNA secondary structure prediction.
本文对RNA分子建立树形模型，利用频繁子树挖掘算法挖掘RNA二级结构中的公共拓扑模式。
The paper builds tree-model of RNA molecules and utilizes frequent sub tree mining algorithm to mine common topological patterns among RNA secondary structures.
自1940年代以来，已有许多不同构形的蛋白质二级结构陆续被提出。
Since 1940, various conformations have been proposed for the secondary structure of protein.
综述了近年来这种新的非生物二级结构形式在分子识别研究中的应用。
This paper reviews the recent applications of this new class of non-biological secondary structures in molecular recognition.
本文讨论了一个预测rna二级结构的回溯算法。
In this paper a backtrack algorithm for predicting RNA secondary structure is described.
这种二次水化产物可填充不同粒径颗粒之间的孔隙，最终形成致密网络状的二级界面显微结构。
These secondary hydration products can fill in pores among different size particles and the secondary interface microstructure with compact network figure forms as a result.
论文的另一个研究主题是蛋白质二级结构的预测方法。
Another research subject is the prediction of protein secondary structure.
这些结构中也包含更多的类二级结构元。
These structures also possess much more secondary structure like elements.
请描述下列二级结构的基本特性。
Describe the basic characteristic of the following secondary structures.
请描述下列二级结构的基本特性。
Describe the basic characteristic of the following secondary structures.
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