查询词典 area vector

Applying the vector spatial analysis module of the famous domestic GIS software and MAPGIS system ,the multi-information(geology,geophysics and geochemistry) of the area is superposed,analyzed and counted in the paper.

笔者应用国内MAPGIS系统平台，运用其矢量空间分析模块，对研究区多源信息进行迭加、分析、统计，总结了成矿地质条件和找矿标志，对成矿最有利区域进行预测，圈定了成矿远景区。

At the same time the author points out that the polygon vertexes can be sorted clockwise or anticlockwise by judging the sign of the vector polygon area.

同时指出可以通过判断矢量多边形面积的正负值将多边形的顶点按照顺时针或逆时针方向排序。

Based on the improvement of Taubin s discrete curvature estimation method of triangular mesh by the adoption of area and angle weighted triangle vertex normal vector calculation formula and triangle centroid weights, a novel algorithm for triangular mesh regularization is presented.

采用面积夹角加权的三角网格模型顶点法矢及三角片质心权值对Taubin的三角网格模型离散曲率计算方法进行了改进，在此基础上提出了一种新的三角网格模型优化调整方法。

Area of a Parallelogram, Determinants, Volume and Hypervolume, the Vector Product

平行四边形的面积，行列式，体积，超体积以及向量积

Methods To reaearch Xenopsylla Cheopis distribution area and vector role,etc.in the laboratory and fieldwork.

通过鼠疫流行现场调查和实验室研究致痒蚤的分布范围、媒介作用的各项指标。

The first observation system employs a fixed orientation camera to acquire images of a small-scale coastal area, a generalized gradient vector flow active contour model is then used to track the shoaling process of near-shore waves.

第一个测站以单一方向的摄影机观测小尺度区域的海岸影像，并应用广义梯度向量流场主动轮廓模式的边界侦测演算法，以追踪短时间内波浪之连续浅化情形。

The term polygon is synonymous with area in vector databases because of the use of straight-line connection between points.

在矢量数据库中多边形与区域是同义词，因为都是以直线相连的点。

In the performance of the image in the shadow of color and subtle change or to deal with some special effects, the use of bitmap form is the best option, which in this area has the advantage of vector second to none.

在表现图像中的阴影和色彩的细微变化方面或者进行一些特殊效果处理时，使用位图形式是最佳的选择，它在这方面的优点是矢量图无法比拟的。

Objective To clone the sequence of the cDNA of s-lap novel gene coding area and construct its expression vector.

目的：克隆新基因s-lap编码区序列并构建其重组表达质粒。

But the complex of the Voronoi algorithm of line sets and area sets in vector limits its application in GIS.

为了有效地在全球范围内存储、提取和分析空间数据，迎接&数字地球&的挑战，把地球数据直接制作在球面上则是全球GIS发展的必然趋势。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。