cobordism ring是什么意思

网络释义

用法例句

The edge-to-edge matching crystallographic model was used to predict all the possible crystallographic relationships between crystals that have hexagonal close packed(HCP) and face-center cubic(FCC) structures.

应用“边-边匹配”晶体学模型,推导HCP/FCC体系中可能存在的各种晶体学位向关系。

Study of edge matching approach to workpiece image recognition;

工件图像识别的边缘匹配方法研究

This paper reviews the process of edge detection and edge matching algorithm in image processing.

综述了在图像处理过程中的边缘检测和边缘匹配的算法并比较了各算法的性能,同时在牙齿三维模型建立的实验中实现了边缘检测,同时根据边缘检测出来的Z子线,以及轮廓线与模型进行配准。

Model-based method is used in edge matching and the matching score is evaluated by the distance map and label map.

介绍了基于3-4Chamfer距离变换的边缘匹配方法,针对距离变换易受干扰等问题,提出了使用距离变换的标记图方法建立目标图像边缘点与其距离图的对应关系。

The quality of reconstructed images can be enhanced by a temporal error concealment algorithm based on a fractional-pixel boundary-matching search for the newest international video coding standard H.

264视频编码标准的特点,提出了一种基于分数像素边界匹配搜索的时域误码掩盖算法。

With the average of the motion vectors of the adjacent blocks as an estimate of the lost motion vectors,the candidate lost blocks in all references are found,then the fight blocks can be acquired by the boundary-matching algorithm.

文中提出一种基于多参考帧的时域误码掩盖算法,首先计算受损宏块的相邻块的运动矢量的均值,然后遍历所有参考帧得到待选的误码掩盖宏块,最后用外边界匹配算法找出替代受损宏块的宏块。

Compared with the heavy-edge matching and sorted heavy-edge matching,light-vertex matching is certificated to have smaller edge cutting and better balance during the experiments of network graph partitioning.

通过采用轻点匹配算法对网络模拟图进行划分试验,并与重边匹配算法和有选择的重边匹配算法进行对比分析,证明该法具有较小的边切割和很好的平衡性。

Conflict and Coordination between Multilateral Environmental Agreements and Multilateral Trade System;

多边环境协定与多边贸易体制的冲突与协调

Mary: Wow! The environment of the BUPE is pretty good.

玛丽：北体大的周边环境不错呀。

The Protection and Renovation of Jingzhou City Walls and Its Surroundings;

荆州城墙及其周边环境的保护与更新

rubber ring around the rim of an automobile wheel.

汽车轮缘外边的橡皮环。

The town is hedged in by low hills.

这城镇四边有低山环绕。

singular boundary cycle

奇异边缘循环,奇异边缘闭(下)链

I think that while we are carrying out the reform we have to improve the economic environment and rectify the economic order.

我赞成边改革、边治理环境整顿秩序。

cornered piston ring

棱边精车过的活塞环, 修过角的活塞环

(?)-reducible, Annular and Toroidal Handle Additions;

边界可约的，平环的和环面的把柄添加

"and he made four gold rings for its four angles, two on one side and two on the other,"

又铸四个金环，安在柜的四脚上，这边两环，那边两环。

"and make four rings of gold for it, to be fixed on its four feet, two rings on one side of it and two on the other."

也要铸四个金环，安在柜的四脚上，这边两环，那边两环。

lying around or just outside the edges or outskirts.

环绕着分布或者正好分布在边缘、边界的外面。

British Columbia's largest city faces Vancouver Island to the west and mountains to the east and north.

西临温哥华岛，东边和北边则是群山环绕。

surrounded as with a border or fringe; sometimes used in combination.

例如被边框或者边饰所环绕；有时用于组合词。

Round-robin Tournaments K_(2n)~(i) and k-edge Colouring of Edge Matrix K′_(2n);

循环赛图K_(2n)~(i)与边矩阵K′_(2n)的K-边着色

Torus Quadrangular BEM of Ring Electrodes in 3-D Electrostatic Fields

圆环电极电场的曲面四边形边界元算法

In a multigraph both multiple edges and multiple loops are allowed; aloop is a special edge.

在重图中允许有重边和重自环，自环是一种特殊的边。

A Numerical Study of the Influence of the Global Ocean on the Variabilities of the Southeast Asian Marginal Seas Circulation

全球环流对东南亚边缘海环流影响的数值研究