顶点

Of a plant ovule completely straight with the micropyle at the apex.

珠孔完全直向顶点。

The minimal vertex-covering problem of graph is a NP-complete problem of graph theory.

图的最小顶点覆盖问题是图论中的一个NP完全问题。

In the dissertation, the detection problems are studied and discussed by building the DNA computing sticker model on surface of the minimal vertex-covering problems.

本文通过建立最小顶点覆盖问题DNA计算的表面粘贴模型对检测问题进行了探讨。

In this paper, the minimum sufficient set problem in bi-directed networks is studied.

研究在双向网络中的最小充分集问题，并把他转化为最小顶点覆盖问题。

For the purpose of solving the shortest path problem between any two nodes on urban traffic networks, We present a mixed connected graph representing the urban transportation networks, and choice set of main line is proposed in our disertation, according to urban road layout and rule of vehicle rout, we supposed a multi-phase labeling algothrim base on classical Dijskra labeling algorithm, a list of examples for all possible relation between two nodes are provided, all the examples is calculated by the proposed computer program, which indicates that this algorithm is feasible and effective.

为了研究城市路网上任意两顶点间的最短路问题，结合城市交通特点提出了最小干线选择集的概念，在著名的Dijkstra算法基础上，根据城市路网布局和配送车辆行车规则，给出一种多阶段定向搜索标号算法。

There is no complanate road in science, so only that people who never fear moil and climb up along the hard way may reach glary peak.

在科学上没有平坦的大道，只有不畏劳苦沿着其崎岖之路攀登的人，才有希望达到它光辉的顶点。

Furthermore, two overlapping morph targets may cover a number of vertices that are of relevance for one particular measure.

此外，两个重叠的变形目标可能包括一些顶点是相关的一个具体措施。

We mainly give a simple brief introduction to Morse theory and Morse function, and introduce a two-dimensional manifolds on the Morse-Smale complex.

在此基础上，提出了一种对二维流形上的Morse-Smale复形顶点进行优化从而达到优化四边形形状的算法。

If the edges are ordered pairs of vertices then we get the notions of a directed graph and directed multigraph.

如果边都是顶点的有序对，则得到有向图和有向重图的概念。

Let λK_v be the complete multigraph with v vertices where any two distinct vertices x and y are joined by λ edges.

设λK_ν是λ重ν点完全图，其任意两个不同顶点x和y间都恰有λ条边相连。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐