为对真核基因的选择性剪接形式进行准确、快速、有效的研究，提出了一种启发式多序列比对算法。
A heuristic algorithm for multiple alignment was developed to more effectively study alternative splicing patterns of eukaryotic genes.
多序列比对是一种重要的生物信息学工具，在生物的进化分析以及蛋白质的结构预测方面有著重要的应用。
Multiple sequence alignment is one of the essential tools of studying bioinformatics and it plays an important role in the evolution analysis and protein structure prediction.
PDA接受单序列查询或FASTA格式的多序列查询。
PDA accepts single sequence query or multiple ones in FASTA format.
对比增强和多方位多序列成像可以提供更多定位定性的诊断依据。
Contrast enhancement, multiple positions and multiple sequences would provide more evidences for the diagnosis.
多序列比对问题是NP完全问题，研究快而精确的算法是一个巨大的挑战。
Sequence alignment is a NP Complete problem and a great challenge to any quick and accurate algorithms.
多序列比对问题是一个NPC问题，由于时间和空间的限制不能够求出精确解。
As multiple sequence alignment problem is an NPC problem, so its optimum solution cannot be obtained because of the time and space limits.
允许用户在脊椎动物物种间选择数列同源性基因，然后显示多序列联配和系统发生树。
It allows one to select sets of homologous genes among vertebrate species, and to visualize multiple alignments and phylogenetic trees.
多序列比对(msa)是一个典型的NP完全问题，星比对是一种有效的多序列比对算法。
Multiple Sequence alignment (MSA) is a typical NP-Complete problem. Star alignment is an effective algorithm for MSA.
本文将蚁群算法引入序列比对，并对基于蚁群算法的双序列比对和多序列比对进行了研究。
This thesis mainly focuses on the study of double sequence alignment and multiple sequence alignment based on ant colony algorithm.
经测试MS A -GSA算法精度有大幅提高，证明该算法在解决多序列比对问题上是行之有效的。
The test result shows that the accuracy of MSA-GSA has improved and the algorithm is effective in multiple sequence alignment.
本文主要对适用于生物序列数据上的后缀树索引技术和生物信息学中的多序列比对算法进行了分析和研究。
This thesis mainly focuses on the study of suffix tree index technical dealing with bio-sequences and multiple sequences alignment problem in bioinformatics.
多序列比对是目前生物信息领域研究的重要课题之一，在基因识别、蛋白质结构预测等领域有着广泛的应用。
Nowadays, Multiple Sequence Alignment is an important topic in Biology information industry, which has wide range of applications in area of Gene Identification, Structure Prediction, etc.
结论：腔隙性脑梗死应用多序列mri扫描能准确判断新、老病灶，对新病灶的分期较准确，可指导临床治疗。
Conclusion: Application of multiple sequence MRI scans for lacunar infarction can accurately judge the new and old lesions and new lesions in staging and guide clinical treatment.
它采用类似差分的方法从图像序列的多帧图像中检测出运动目标区域。
Motion object region is extracted from multi-frame images in image sequences by using similar difference method.
基于混沌时间序列的局域线性预测模型，提出了多嵌入维的短期负荷预测方法。
Based on local linear prediction model of chaotic time series, short-term load forecasting method on multi-embedding dimension is presented.
分析地震序列前期的时频度衰减曲线有可能区分出多震型地震，但快速区分间歇双震型和震群型地震较为困难。
By analyzing the early phase of frequency decay, it is possible to identify multi-shock earthquake sequence, but it is difficult to rapidly judge intermittent double-shock and swarm.
利用矢量水听器接收确知脉冲信号来确定声源方位时，脉冲信号形式可以考虑采用M序列调相信号，具有良好的抗多途效应。
M sequence signal can be chosen as the receiving deterministic pulse signal when using acoustic vector to determine the direction of the sound source. It possesses favorable anti-multipath capability.
实验证明，在低码率序列图像传输中，此多参考帧搜索算法在匹配精度和运算速度方面都有一定的优越性。
Experiments show that at low bit-rate of image sequence transmission, thus multi-reference frame search algorithm has some advantages in matching accuracy and speed of operation.
在准同步cdMA系统中，使用零相关区(ZCZ)序列能够避免共信道冲突和多址干扰。
Use of zero correlation zone (ZCZ) sequences can avoid co-channel interference and multi-access interference in the quasi-synchronous CDMA systems.
提出一种多尺度的时间序列相似模式匹配算法。
This paper proposed a multi scale similar pattern match approach for Times Series Databases.
建立多粒度时间序列的数学模型，并对提取模糊规则中所涉及的一些基本概念作出定义。
After the mathematical model of multiple granularity time series is established, some notations related to the rule discovering are defined.
在数字混沌保密通信研究的基础上，提出了一种多混沌方程协助生成密钥序列的新方案。
Based on the research of digital chaos communications, a new method that generates key sequences by using more chaotic equations is presented.
众所周知，水下声信道是相干多途信道，信号在信道中的多径传播使得接收信号序列复杂化，因而极大地增加了信号处理的难度。
It's well known that underwater acoustic channel is a coherent multi-path channel, which brings difficulties in signal processing because of the complexity of the received signal sequence.
本文以伪随机多频波在时间域上的表达式为基础，构建了产生伪随机多频波的二进制序列。
In this paper, the binary sequence is constructed based on the time domain expression of pseudo-random multi-frequency waveform.
为了解决起重机箱形主梁优化设计中的多变量、多约束问题，提出了一种新的基于混沌序列的粒子群优化算法。
To solve the problems of the multi-variables and multi-constraints in crane main girder optimization design, the paper proposes a new particle swarm optimization algorithm based on chaos series.
多摄像机环境中的人脸最优视角选择在多通道人机交互，视频会议，序列图像中的人脸识别等领域有着广泛的应用。
Best viewpoint selection in multiple cameras plays an important role in many applications such as human-machine interaction, videoconference, and face recognition in sequence images.
多址序列设计是卫星CD MA系统中的一个关键问题。
The design of multiple sequences is one of the key problems in the satellite CDMA systems.
研究应用层多播（ALM）中连接请求序列对ALM算法的影响。
This paper researches the influence of connection request sequences to Application-Layer Multicast(ALM) algorithm.
通过定义灰差、属性权重映射和灰置信水平等概念，提出假设检验多传感器时间序列相容性的灰否定域。
And grey rejection region of hypothesis testing for compatibility of time series of multi-sensor through definition of concepts, grey difference, attribute weight mapping and grey confidence level.
通过定义灰差、属性权重映射和灰置信水平等概念，提出假设检验多传感器时间序列相容性的灰否定域。
And grey rejection region of hypothesis testing for compatibility of time series of multi-sensor through definition of concepts, grey difference, attribute weight mapping and grey confidence level.
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