查询词典 sequences

Performing Critical Path Analysis on this sequence allows you to work out possible parallel sequences (ie tasks that can be performed simultaneously).

表演关键路径分析就这一序列可让您的工作的可能并行序列。

One memorable scene after another, including now-legendary crop-dusting and Mount Rushmore sequences; one of the all-time great entertainments.

一个难忘的场景一次又一次，包括现在传奇色彩的作物除尘和泰山北斗序列，其中一个最伟大的娱乐活动。

With the growing developments of the construction of SS/FH sequence in much wider fields, the well-known complexity measures—the linear complexity, the linear complexity profile and the k-error linear complexity—are widelyused but not sufficient to evaluate the complexities of the sequences available, for instance, the cryptographical sequence and the chaotic sequence families.

针对目前国内外普遍采用的LC、LCP和k-error LC(k-error Linear Complexity)序列复杂度检测理论存在的缺陷，将物理学和信息论中信息熵的概念引入到序列的复杂度检验中，提出了基于近似熵(ApEn：Approximate Entroy)的FH/SS(Frequnecy Hopping/Spread Spectrum)序列复杂度检验理论。

To address the issue, we analyze the correlation and similarity of the different radii sequence and the different combination sequence with the full- ring-sample sequences, based on 642 δ13C data of cellulose fixed in tree-ring at 8 different radii of two Cryptomeria fortunei tree disks from Mt. Tianmu, a subtropical mountain of China. It suggests that 2 to 4 radii mixture sample is the better and more efficient choice for the tree-ring δ13C analysis. It had better to take samples at obtuse angle with each other when to take samples at two or three radii.

研究利用来自天目山的两个柳杉树盘的多方位的和整轮的碳同位素测试数据（共计642个），通过不同方位和不同方位组合的平均碳同位素序列与整轮碳同位素序列的关系的多角度的考查、分析发现，并不是采样的方位数越多越好，选择2~4个方位采样合并分析树轮稳定碳同位素，既经济方便又能比较好的反映一棵树的δ13C变化过程与趋势。

The origin analysis on the source of hosts and terrains was carried out on the base of homology tree and phylogenetic tree founded in 19 isolates on their CP gene nucleotide sequences. The result showed that the gene types and clusters of Cucumber green mottle mosaic virus were not obviously related to the two factors.

对包括该分离物在内的19个CP基因核苷酸序列进行同源性比较和系统进化树构建，并结合寄主来源及地域来源进行LHP的起源分析，结果表明黄瓜绿斑驳花叶病毒不同分离物的序列分群和进化关系与上述两个因素无明显关系。

Sequences homolgous to pC4 were also found in the nuclear genomes of towel gourd and pumpkin. Therefore, we propose that mitochondrial plasmid-like DNA occurred before cucumber diverged from cucurbit and had integrated into the nuclear DNA.

在丝瓜和西葫芦的核基因组中也有pC4的同源序列，因此，推测pC4可能在葫芦科分化的早期就已存在并整合于核中。

RNA interference represents a common biological phenomenon of double-stranded RNA mediated post-transcriptional gene silencing, which lies in altitude plants and animals. The mechanism of this process is described as that: the dsRNA in cells are cut into double-stranded small interfering RNA. By joining with an effector complex termed RISC (RNA-induced silencing complex), siRNA binds to the cellular RNA with homologous sequences, and contributes to the degradation of the corresponding mRNA, the inhibition of specific gene expression.

RNAi技术是双链RNA(double strand RNA，dsRNA)介导的序列特异性的转录后基因沉默，广泛存在于高等植物和动物中，其机制是细胞内的dsRNA被Dicer剪切成双链的小分子干涉RNA (small interfering RNA，siRNA)与RNA诱导的基因沉默复合物结合，降解与之互补的靶mRNA，特异性抑制靶基因表达。

One is by knowledge Petri net First AND/OR graph was evolved by calculating cut set of relationship Matrix of parts which shows the assembly relation between the parts. Then the KPN was generated with AND/OR graph automatically. Running the KPN, an optimum assembly sequences was obtained last. The other is by Hopfield neural network.

一是利用知识PETRI网对装配过程进行建模，并自动规划出最佳装配序列的方法；这种方法首先根据产品装配的关联图，利用割集计算，自动生成产品装配的与/或图，由产品装配的与/或图转化成知识PETRI网，然后，运行此知识PETRI网，便可得产品的最佳装配序列。

Total RNA was isolated from the third instar larval body of the black cutworm, Agrotis ipsilon.The two actin cDNA sequences were cloned by RT-PCR and rapid amplification of cDNA ends and were designated as Aiactin1 and Aiactin2, respectively.

本研究以鳞翅目夜蛾科昆虫小地老虎［Agrotis ipsilon］3龄幼虫整个虫体为材料提取总RNA，利用RT-PCR和cDNA末端快速扩增技术，分别扩增得到2条肌动蛋白的cDNA序列Aiactin1和Aiactin2。

The results indicate that wavelet transform is very suitable to the division of cyclic sequences of intermediate order and smaller orders.

划分结果证明小波变换非常适合中期及其以下级别旋回层序的划分。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。