序列

Sequence analysis reveals the identity rate of β-actin cDNA nucleotide sequence between the rice field eel and Tilapiamossambica, Salmo salar, Oryzias latipes, Oncorhynchus mykiss, Danio rerio, Carassius auratus, Physalaemus pustulosus, Bos taurus, Gall us gallus, Mus musculus, Hoino sapiens are 68%~95%; and the similarity of 3-actin amino acid sequence is 97%~100%.

将所得序列与各科鱼、蛙、鸡、牛、鼠、人等的β-肌动蛋白基因序列同源性分析显示，核苷酸序列具有68%~95%的相似性，氨基酸序列具有97%~100%相似性，显示该基因在生物进化过程中的保守；系统发育分析表明黄鳝β-肌动蛋白基因与罗非鱼的亲缘关系最近。

A decimator receives a feedback random bit sequence and provides an output random bit sequence that is representative of a selective outputting of the feedback random bit sequence.

抽取器接收反馈随机比特序列并且提供输出随机比特序列，所述输出随机比特序列表示所述反馈随机比特序列的选择输出。

The main regions (405-1 146 nt) in the glyco pro tein gene of 8202,BRV and MRV,isolated from deer,cattle and mouse in China re spectively,of rabies virus was amplified by reverse transcriptase-polymerase ch ain reaction,cloned and sequenced.

对来源于鹿、牛和鼠的狂犬病病毒野毒株82 02、BRV、MRV的G基因405～1 146位核苷酸序列进行了RT-PCR扩增、克隆和序列测定，并应用计算机软件对这3个毒株的测定序列和人源株CGX89的相应序列进行了分析比较。

The result showed that the sequence had 2 nucleotides difference with the sequence of GM-CSF gene published in GenBank.

序列分析表明，该序列与NCBl／GenBank上登载的序列有两个碱基不同；将猪与人、牛、羊、狗、猫、鼠等动物的GM-CSF基因序列相比较，其一致性分别为82.1％、85％、88.1％、82.8％、83.7％、70.5％，在氨基酸水平上一致性为70.3％、70.9％、78.1％、70.3％、71.9％、54.4％。

Based on the research work of basic theories including phase space reconstruction,embedding theorem,correlation dimension,local dynamics,Lyapunov exponents,surrogate data etc,based on the research work of general methods such as principal component analysis,correlation dimension GP algorithm,false neighbors method,nonlinear time series prediction,local prediction, adaptive prediction,neural network model,support vector machines regression model, prediction power,nonlinear detection,coarse-graining methodology,conditional entropy and so on,the framework of nonlinear time series analysis are constructed.

在对包括相空间重构、嵌入定理、关联维数、局部动力学、Lyapunov指数、替代数据(来源：A97BC论文网www.abclunwen.com)、等基本理论与其物理意义的研究和讨论基础上；在对包括主分量分析、关联维数GP算法、伪邻近点法、非线性时间序列预测、局域预测、自适应预测、神经网络模型、支持向量回归模型、预测效果、非线性检测、粗粒化方法、条件熵等非线性时间序列一般分析方法的原理和算法研究基础上；构建了新的非线性时间序列分析的理论体系，归纳总结了非线性时间序列分析的基本问题和主要研究方面。2。

In this paper, we focus on such aspect as mathematic expression in DNA and protein sequences, similarity analysis and phylogenetic tree structure. Mainly include:After summarization mathematical methods of DNA and protein sequences in detail, the paper presents a 2D graphical representation of DNA sequences based on dual nucleotide, and graphical representation of the distribution curve of sequences with nucleotide sequences of the classification.

论文在DNA和蛋白质序列的数学表示、相似性分析和进化树的构造等方面进行研究，主要工作包括：在对DNA和蛋白质序列的数学表示方法进行较为详细的综述后，提出了一种基于双核苷酸的DNA序列2D图形表示方法，利用核苷酸的分类给出了序列的分布曲线图形表示。

This grey method is an analysis one for small sample finite sequence, which can be used for judging the convergence rate of a convex-concave sequence, or an irregular curve sequence, or several irregular curve sequences, and for comparing one with another, and can be also employed in other field.

该灰色方法是一个有限序列小样本的分析方法，它不仅可以用于凸凹单个序列的收敛速度判断，也可以用于一般情况的单个序列的收敛速度判断，而且，它还可以用于多个序列的收敛速度判断和相互比较，以及在其它领域的数值分析。

based on the introduction of the merit and shortcoming and the analysis of the generate methods of the main random sequences,we propose a new method which is based on the substitution and recurrence structure,and the method is implemented by fpga.the generated sequences by this method not only can pass the test of the fips 140-2 standard,but also have high performance:long period,high linear complexity,good correlation function value and high generation speed,it can be used widely in information security system and so on.

摘 要：在介绍了现有随机序列的优缺点以及分析随机序列主要产生方法的基础上，提出了一种基于循环替换原理的伪随机序列产生方法，并用fpga加以实现。该方法产生的伪随机序列完全符合fips140-2标准，并具有周期长、线性复杂度高、相关性好以及产生时间短的特性，能广泛应用于信息安全等系统中。

The notions of move generalized quasi-contractive mapping sequence respect to p and generalized Ishikawa-type iteration are introduced in p-convex metric space s.

在p-凸度量空间内，引入关于p的更广义拟压缩映射序列和广义Ish ikawa型迭代序列，证明了广义Ish ikawa型迭代序列收敛于关于p的更广义拟压缩映射序列的唯一公共不动点。

The author defines the lshikawa iteration process with errors for a sequence nonlinear generalized quasi contractive mapping in convex metric space s and prove that the iterative scheme converges to the unique common fixed point of the sequence of nonlinear generalized quasi contractive mapping.

在凸度量空间内，对非线性广义拟压缩映射序列定义了带误差的 lshikawa迭代序列，证明了带误差的 lshikawa迭代序列收敛于非线性广义拟压缩映射序列的唯一公共不动点。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。