查询词典 processing sequence

With the help of latest developed bioinformatics tools, all available Influenza H5A1 strains were explored to deeply under stand their evolution tendency. Methods All H5A1 sequence in NCBI genbank and influenza sequence database were downloaded and aligned, then fast maximizing likelihood method was applied to construct phylogenetic tree, and SRDT model was used to estimate evolution rate and ancestral date for tree branches.

下载NCBI Genbank和美国洛斯阿莫斯国家实验室流感病毒数据库中全部的甲型流感病毒H5A1序列，采用快速极大似然法绘制进化树，并用SRDT模型估计各分枝的进化速度与出现时间。

In order to realize the product disassembly planning, the method of judging adjacency point is proposed based on the analysis of disassembly sequence generation. Based on the disassembly logic inference, the combine of Deep-Searching and Wide-Searching, the product disassembly sequence algorithm is generated.

其次，为了实现产品拆卸序列规划，在研究利用产品拆卸约束图生成产品拆卸序列的基础上，根据产品拆卸约束解除的逻辑推理，运用深度优先与广度优先搜索策略，给出目标拆卸序列生成算法，并运用遗传算法对生成的拆卸序列进行优化。

With the methods of Reverse transcription-PCR and cDNA sequencing, the expression of FHIT gene was detected in radiation carcinogenesis. The results show that: 1, The FHIT gene's sequence in normal BALB/c mice compare with the sequence of mice in Ge neBank which absents exon 3, but the function of FHIT protien doesn't alter.

结果发现：1、正常BALB／c 小鼠的FHIT基因序列同GeneBank中小鼠的FHIT基因序列比较缺少了外显子 3，但其表达的蛋白功能并未发生改变；2、FHIT基因在辐射损伤与辐射致癌的早期过程中，对照组血液、胸腺及骨髓均未出现异常的FHIT转录本的表达，不同剂量照射组中血液、胸腺及骨髓均有部分样品出现分子量较小的异常FHIT 转录本的表达。

Reefs, reef-mounds and lime mud mounds are all carbonate buildups, and the reefs and banks are important targets for petroleum exploration The reefs, banks and mounds should be divided from each other not only in theory, but also in exploration practice, because of so many differences in sedimentary compositions, fabrics, environments, distribution in time and space, and the characteristics of petroleum geology If the original reef or bank itself was fine reservoir rocks, then it would become a better reservoir after the reservoirconstructive diagenesis The formation of a high quality carbonate reservoir is controlled by two factors: the sedimentary microfacies and the reservoirconstructive diagenesis The first is the basis for the formation of a high quality reservoir, and with the high energy reefbank facies as the best; the latter includes the cataclasis, the dolomitization and the karstification The dolomitization and karstification are the best for the formation of a high quality reservoir The karstification has the widest distribution, profoundest effect, and plays a vital role in the high quality reservoir forming The karst types are quite rich in the limestone reef or bank reservoir, including synsedimentary karst, penesedimentary karst, supergene karst and hydrothermal karst, and so does the dolomitization reef or bank reservoir The formation mechanism of synsedimentary karst and penesedimentary karst is related to the short time exposing and leaching of the cyclical highfrequency shallowupward sequence when the reefs or banks are forming The supergene karst is controlled by the exposing and leaching of tertiary cyclic sequence type I interface after the reefs or banks forming Thus, there developed a great deal of secondary corrosion pores, corrosion fractures and huge caves besides some original pores remained in the reef and bank reservoir Scarcely there are any original effective pores in reefmounds and lime mud mounds, especially in senkes among mounds, but secondary pores could be formed by karstification, and there would likely develop source rocks with high organic abundance

礁、礁丘、丘同属碳酸盐建隆，礁、滩是重要勘探目的层。但各自在沉积组分、组构、环境和时空分布，以及油气地质条件上迥然不同，因而无论从理论还是勘探实践上，都有必要将其各成体系划分开来。礁滩自身为好储集岩，当建设性成岩作用叠加后可形成好的储层。碳酸盐岩优质储层形成，主要受沉积微相与建设性成岩作用两大因素控制。前者是基础，并以高能的礁滩相带为最好；后者主要包括破裂、白云石化和溶蚀三大类，并以白云石化或溶蚀为最优，其中的溶蚀分布最广泛、影响最深刻而对优质储层形成起决定性作用。礁滩储层中的古岩溶类型最为丰富多彩，包括同生期、准同生期、表生期和埋藏期热流体岩溶的所有类型，白云岩化礁滩体也不例外。其中，同生准同生期岩溶的形成机制与礁滩沉积时高频层序旋回向上变浅序列的短暂暴露淋溶有关，表生期岩溶则受控于礁滩沉积后三级层序旋回Ⅰ型界面的暴露淋溶。由此，导致礁滩储层中除了可以也是唯一保存原生孔隙外，还发育了次生溶蚀孔洞缝和大型溶洞。礁丘、灰泥丘尤其是丘间洼地中发育高有机质丰度烃源岩；它们自身没有有效的原生孔隙，但岩溶作用可以形成次生孔隙。

It showed that cox1 gene sequence were a section of very conservative gene sequence.So it was very suitable that cox1 was used for genetic marker of cestodes classification.

由此说明，cox1基因序列为一段非常保守的基因序列，说明cox1基因非常适合作为绦虫分类的遗传标记。

An expression construct specified in mammary gland with double cistrons of human G-CSF gene and IRES-EGFP gene under control of ovine beta-lactoglobulin gene flanking sequence,has been constructed in two parts (named fragment I and Fragemnt II)that share an overlapping region of 2.2 kb sequence.Two sites of loxp and lox2272 for homologous recombination were inserted into both flanking regions of G-CSF.The lengths of fragment I and Fragment II are 5.9kb and 5.6 kb,respectively.The whole length of the expression vector (β-LG-hG-CSF-IRES-EGFP) is 9.3 kb.

以绵羊β乳球蛋白基因（β-Lactoglobulin，β-LG）为转基因表达框架，将人G-CSF(Human Granulocyte Colony Stimulating Factor， hG-CSF)基因与报告基因-增强型绿色荧光蛋白(Enhanced Green Fluorescenct Protein， EGFP)基因作为双表达单元拼接到β-LG基因的第一外显子处，并在G-CSF基因两侧引入同源重组位点loxP、lox2272，将打靶基因表达构件β-LG-hG-CSF-IRES-EGFP(总长9.3 kb)分为两段进行构建，片段Ⅰ（长：5.9kb）与片段Ⅱ（长5.6 kb）两段重叠部分为2.2 kb。

In a method for retrieving sequences having a minimum PAPR in an OFDM (orthogonal frequency division multiplexing) system, by using characteristics in which all sequences of the OFDM system are classified into cosets having the same PAPR, PAPRs of sequences in which early two elements are fixed as '0' are calculated. A sequence having a minimum PAPR is selected from among the calculated PAPRs, and sequences allocated to the coset in which the selected sequence is included are retrieved as sequences having the minimum PAPR.

在一种用于在OFDM通信系统中恢复具有最低PAPR的序列的方法中，通过利用在其中将OFDM系统的所有序列分成具有相同PAPR的同余类序列的特性，计算两个开始项被固定为&0&的序列的PAPR，在所计算的PAPR中选择具有最小PAPR的序列，并且恢复分配至在其中包含所选同余类序列的序列作为具有最小PAPR的序列。

Although it is difficult to describe the third-order sequences of one second-order sequence with the same sequence-model, they have the same bottom boundary , and common depositional cyclicity.

尽管尚不能用一个简单的层序模式去描述一个二级层序内的各三级层序，但它们在底部边界和内部的沉积旋回性上是相似的。

The sequence analysis of the complete F genes from two samples confirmed that like the results of the gene sequence analysis from other genes, BJ1816 and BJ1887 belong to two different dusters.

结论F蛋白的序列分析进一步证明BJ1816和BJ1887分属于不同的基因型，其F蛋白的基因特征与其他国外文献中所报道的hMPV相似，是病毒的膜表面糖蛋白，提示其在病毒的感染与免疫中起到重要的作用。

1764 Nucleotide mutations of HBV was identified by cccDNA sequence analysis when detectable, or by PCR of HBV X gene segment spanning the mutation region. Sequence homology analysis was accomplished by using Entrez software.

其中，72例为肝细胞癌，18例为终末期肝硬化，对外科切除和穿刺标本的病理学分析表明这些人群普遍存在慢性活动性肝炎的病理背景。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样