查询词典 sequences

A branch of mathematics principally involving differential and integral calculus, sequences, and series and concerned with limits and convergence.

解析数学的一个分支，主要包括微分、积分和序列，并侧重于极限和收敛

Keywords paleo-porosity;paleo-intensity of digenesis ;diagenetic sequences;diagenetic process;crucial moment

古孔隙度；古成岩强度；成岩序列；成岩过程；关键时期

The new method combined the use of two DNA probes whose sequences comprises the whole complementary strand to the target DNA, in which one probe was labeled with an EDTA-〓 complex on the 5'-terminus and the other, labeled with a bidentate β-diketone on the 3'-terminus.

该法测定目标DNA的最低检测下限为6 pM，比现有其它均相DNA杂交分析法低2-3个数量级。该法具有简单、快速和高灵敏度等优点，通过使用各种的标记DNA探针，预计该法可广泛应用于各种实际DNA样品的分析。

Soybean evolution from the ancient tetraploid flowers pollinate crops since the diplont, low level of genetic variation within species, genome larger and contains extensive areas of reproduction and rich repeat sequences, chromosome and small cells to carry out genetic research, which makes soybean genetic map study clearly behind other cr...

大豆是由古四倍体演变而来的二倍体自花授粉作物，种内遗传变异程度低，基因组较大并含有广泛的复制区和丰富的重复序列，染色体又很小，难于进行细胞遗传学研究，这使得大豆遗传作图研究明显落后于其它作物。

The most impressive climatic shock over the past 60 ka was a great thermal and wet event that happened roughly from 37 ka BP to 32 ka BP and was evidently manifested within both the Beihais and the Napahais sedimentary sequences. Discordantly, that event cannot be recognized in the marine records.

大约发生于37~32 ka BP的强大的暖湿型气候事件在北海与纳帕海盆地的沉积序列之中反映突出，成为过去60 ka间最引人瞩目的现象，但是却缺乏海域记录的有力呼应。

Under suit upper and lower solution, iteration sequences were constructed, and existence and unique of solutions of linear boundary value problems on second order nonlinear Hammerstein type integro-differential-difference equation were obtained by means of applying the Arzela-Ascoli theorem Lebesque control convergence theorem and disproof method.

在上下解存在的条件下，构造迭代序列，由Arzea-Ascoli定理和Lebesque控制收敛定理得到了二阶非线性Hammerstein型积分微分差分方程的线性边值问题的解的存在性。再利用反证法获得了解的唯一性。

We analyzed these sequences and established the genetic distance matrix and the phylogenetic tree by software ClusterX and Genedoc.

利用ClusterX、Genedoc等软件我们对这些COI基因序列进行了分析，构建了遗传距离矩阵及系统发生树。

Sequences analysis revealsthat these 54 strains have as high as a 99% similarity in 16S rRNA gene level. Allthese 54 strains could be classified into six subgroups according to six differentregions on full-length 16S rRNA gene. Even if the regional differences are not evidentto distinguish B. thuringiensis from B. cereus, however the data of the 16S rRNA genesequences will serve to broaden the database for Bacillus, and provide someinformation for the classification of genus of Bacillus. Additionally, seven B.

本研究利用通用引物，对54株苏云金芽胞杆菌和蜡状芽胞杆菌的16S rRNA基因进行测序，并对所得到的序列进行简单的分析，发现苏云金芽胞杆菌和蜡状芽胞杆菌的16S rRNA基因的相似性很大，大约为99％，在其全长含有6个区域的不同，根据这6个区域将Bt和Bc分成6个亚群，而Bt和Bc在不同亚群之间交替存在，说明16S rRNA基因上的差异不足以区分Bt和Bc。

Homology search of genomic DNA can reveal pseudogene sequences, and some properties of pseudogenes such as population, distribution, and homology family can be examined.

通过序列同源性搜索，可以收集基因组中假基因的群体特性、染色体分布和同源家族等特性。

By analyzing the union bound and weight spectrum of turbo codes, we propose the concept of "divisibility of information sequences".

因此，如何进一步地提高Turbo码的性能，对于Turbo码在移动通信系统中的应用具有重要意义。

It inculcates justification before God on the ground of human merits.

它说明在上帝灌输在地上人类优点。

TH Leaguer has excellent Quality Control and Management System.

本公司具有完善的品管部门。