查询词典 sequence

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。

The sequence （GenBank accession DQ77520） contained a novel promoter region with TATA box,CAAT box and CA2 box-like elements in the identical positions common to the eucaryote promoter sequence regions in comparison with the sequences in the GenBank.

对该产物测序并提交GenBank数据库（GenBank accession DQ677520），经序列比对分析，发现该序列具有真核启动子序列的基本结构特征，含有TATA盒、CAAT盒、GC盒等元件。

The possibility of researching gene mutation with the technique of gene chip was discussed. A new imagination to randomly determine DNA sequence in different living beings with the technique of gene chip was advanced. In this way, whether the encoding sequence gene in DNA of eukaryon organism has some regularity was studied.

进而提出新设想——采用基因芯片技术对不同生物群体随机抽样进行DNA测序，从而探讨在真核生物DNA分子链上编码序列遗传基因的变化是否有规则而非随机的，非编码序列遗传基因是否为生物进化过程中曾经有表达能力的结构基因，并分析可能获得的结果。

In a word, we extracted first cotyledon of buckwheat total RNA, by method of RT-PCR and 3RACE, get the C terminal cDNA sequence of PI from Ukraine buckwheat, and do some bioinformatics analyse on this cDNA sequence of PI from buckwheat, such as gene characteristics, expression mode. All of this will be help for the forward research on functional protein and high performance of procaryon expression or eukaryon expression.

综上所述，我们利用RT-PCR和3′RACE技术首次从吉乌一号甜荞第一对子叶中克隆获得荞麦蛋白酶抑制剂基因并对其基因特性、表达模式进行生物信息学分析，同时构建了该基因序列羧基端原核表达载体，为今后进一步研究荞麦功能性蛋白的分子机制及高效原核、真核表达载体的构建奠定了基础。

On the basis of the basic principles of sequence stratigraphy,the formation of cyclical sedimentary stratum is driven by eustasy which is periodic,and by analysing the seismic,well log and nano-microfossil data of Pearl River Mouth Basin,an integrated study was conducted which is on the sequence stratigraphy of lower and middle Miocene stratum within and around Kaiping Sag .

以层序地层学基本原理——周期性海平面升降控制旋回性地层沉积——为指导，根据地震、测井和古生物资料，对珠江口盆地开平凹陷及其围区的早中新世—中中新世地层进行系统的层序地层分析，认识到该区的层序地层学特点取决于其特殊的古地理位置。

Extracting exonic sequences directly from genomic sequence is difficult, but ESTs have provided a convenient means of accessing them. An expressed sequence tag is part of a gene that results from sequencing a portion of a cDNA clone that was generated from an mRNA.

从mRNA来源的cDNA文库中随机取出一个克隆，从5'末端或3'末端对插入的cDNA片段进行单向测序，所获得EST为我们研究基因表达提供了方便快捷的手段。

Kobayashi had analyzed the relationship between genetype and BMD of 238 post-menopause healthy femmes at Nagano county in Japan,and pointed out:the abdominal vertebra the Z integral of BMD has correlation with PvuⅡsite,the corresponding BMD\' s sequence of each genetype is: PP＜Pp＜pp,the Z integral of PP genetype in abdominal vertebra BMD is the lowest,but the corresponding BMD\' s sequence of Xbal polymorphic site genetype is XX＞Xx＞xx,without statistical significance.

Kobayashi等分析日本Nagano县238名绝经后健康妇女基因型与BMD的关系发现：腰椎BMD的Z积分与PvuⅡ位点相关，各基因型对应的BMD高低顺序为PP＜Pp＜pp，PP基因型腰椎BMD的Z积分最低，而XbaⅠ多态位点基因型对应的BMD高低顺序为XX＞Xx＞xx，但无统计学意义。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷