查询词典 number sequence

Some references indicated that the reachability of a Petri net can be analyzed by solving its state equation and judging whether or not there exists a legal firing sequence whose firing number vector is a solution of the state equation, but it is somewhat difficult to achieve.

已有文献提出通过解petri网的状态方程并判定是否存在以它的某个解为发生数向量的合法引发序列来分析petri网的可达性，这往往有一定的困难。

The method of the invention comprises the steps as follows: step 1: each frame of image is divided into N areas according to the sequence of coding and the bit flow length of each area after coding is recorded; step 2: according to the comparison result between the bit flow length of the coded area and a prearranged gate limit, the number of non-zero DCT coefficients of non-coded areas allowed in the coding process is adjusted.

本发明提供一种码率控制方法及控制装置，方法包括：步骤一、对于每帧图象，都按照编码的先后顺序划分为N个区域，并记录每个区域编码后的码流长度；步骤二、根据已编码区域的码流长度与预定门限的比较结果，来调整未编码区域在编码过程中所允许的非零DCT系数的个数。

After undergoing a chaotic region, the period number will add one, in the same time, magnitude of the subharmonic response increases in sequence as the rotational speed ratio increases. When the rotational speed is below the critical speed, the chaotic bands resulted directly from a perioddoubling bifurcation occur among the successive orders of superharmonic responses, then they can return directly to periodic motion by a reversed period-doubling bifurcation.

在转速小于临界转速的情况下，在分岔图中各个连续阶亚谐运动的转换区中分别都出现了经由一个倍周期分岔直接导致的混沌频带，后又直接由一个逆倍周期分岔转化为周期一的运动，同时在三个混沌频带之间都出现了幅值突跳的现象。

The theory of graphs and relations between the spectra and fixed variate (e.g. chromatic number, degree sequence, diameter and connectivity) of graphs by means of the well-developed theory and technique of algebra, topological structure properties of graph, combination and matrix theories so as to establish firm essential relation between the algebraic properties and topological properties of graphs and networks.

图谱理论的研究主要是利用成熟的代数理论和技巧，并结合图的拓扑结构性质和组合数学的理论、矩阵理论来研究图谱及其与图的结构性质、图的其它不变量(如色数，度序列，直径，连通度等)之间的关系，将图与网络的代数性质与图的拓扑性质紧密地联系在—起。

Thus the topological invariants, including dimension, the number of separates, type of components, and sequence of components, are introduced for detailed classifications of topological relations.

这些模型都是在其分类层次上对面目标间拓扑关系的完备描述，并且它们的区分能力是层次递进的。

The veinlet belt orebady of Tongkeng Mine with spontaneous ignition formats a fire area ,that makes mining sequence disorder,and a great number of stoped areas untreated.

铜坑矿细脉带矿石自燃形成火区，使矿山开采顺序紊乱，并遗留大量未处理的采空区，对矿山安全生产造成重大事故隐患。

And this paper propose a new video window receive buffer, utilize window algorithm to determine whether to wait for a frame receive, effectively prevent the real-timing lose cause by some frames delay too long, cause loss of real-timing, at the same time, this algorithm sorts the video frame by sequence number, in support of video decoding.

在视频接收缓冲方面，本文提出了一种视频滑窗接收缓冲，通过滑窗算法来判断是否继续等待某些帧的接收，有效地防止因某些帧延时过大，造成实时性的损失，同时又根据接收帧的序号进行排序，以便于解码器的解码工作。

Until June 2007, seventy-eight species of Amphibians' complete sequence of mitochondrial genome were presented in GenBank. The gene numbers in the genomes range from 35 to 41; the 78 mtDNA genomes can be divided into 22 types and further clustered as 3 groups based on the gene number, kind and arrangement. The type 4 is a common type among the class Amphibia and other vertebrate, type 8 is common among the three orders of living Amphibia.

对2007年6月13日以前公布于GenBank上的78种两栖动物的线粒体基因组全序列进行了总结、比较和分析。78种基因组中基因的数量从35~41个不等；根据基因的数量、种类及其排列顺序的差别将其分为22种基因组类型，其进而聚为3组，其中类型4为两栖纲与其它脊椎动物的常见类型，类型8为两栖纲中现生3个目的公有类型。

There is a random series ,when looking for any an element in this series,we can achieve this by the method of bisectional searching,also the number of search times will be displayed.when using this method ,first of all you should sequence the series bigger and bigger.

要求随机关生一个序列，任意查找其中一个元素时，采用二分搜索法实现，并且还能显示查找次数。

The results showed that:(1) the upper elevation limit of the closed forests was found to be 4320 m; the timberline elevations was 4520 m on the sunny side with a gradualtype;(2) for the diameter class structure of the populations, most individuals were from Ⅰto Ⅳ, the number decreased sharply with the increase of diameter class, the survival curves were between Deevey type Ⅰ and Ⅱ, with an approximately stalbe trend; the variation trends of mortality rate q(subscript x and hazard ratek(subscript x were similar;(3)the analysis by time sequence model demonstrated that the individuals of the older age class would be increasing, indicating that S.

死亡率q(下标 x和消失率k(下标 x变化基本趋势一致；都在Ⅲ龄级出现低谷；以后死亡率和消失率曲线均随龄级增加而上升；时间序列分析表明；未来种群发展老龄个体逐渐增多。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。