矢量

The main functions are inquiry、countingarea and plotting cartogram. The classification result is input in this system firstly andvector is created. The vector is operated, such as counting its area, then area and cartogramis obtained. Moreover, we can analyze area and cartogram by means of quantitativeanalysis.

该子系统首先将分类后的图像导入本子系统，进行矢量化，然后对矢量后的图形进行面积统计等操作，得到统计面积及统计图，并采用定量分析的方法对得出的面积值及统计图进行分析。

In this paper it is shown that there are two vector constants of the motion for a charged particle in the central field of force.

证明了带电粒子在有心力场中运动时有两个守恒矢量。

This method is to compare the general motion of a rigid body with the force systems in space and the central axis equation of the force systems in space has been derived beforehand.

本文在此基础上，继续了这一工作，具体地给出了螺旋轴上每一点的矢径及坐标所满足的矢量方程和标量方程，即中心轴方程。

In topographic map, especially for city area, most of features are central symmetry and axial symmetry. By means of extracting features with symmetric figure first and then vectoring them according to their geometric characteristic, accuracy and efficiency can be increased and data sizes can be reduced.

在地形图中，轴对称和中心对称的要素占据着相当大的比例，特别是城市地形图中，房屋建筑等具有对称形状的要素占据了地形图中要素的绝大部分，在扫描图中首先对这些要素进行提取，进而根据特定要素的几何特征矢量化，可显著地提高矢量化精度和效率，减少数据的储存量。

On the basis of analyzing RBPNN in theory,subtractive clustering is used to determine its hidden centric vector.

在对径向基概率神经网络进行理论分析基础上，采用减法聚类方法确定它的隐中心矢量。

The other component, which always points toward the center of rotation of the body, is called the normal or centripetal acceleration.

另一个分量总是指向物体的会展中心，叫做法向或向心加速度，这个分量因速度矢量的方向发生改变而存在。

The kinematics of precision centrifuge isanalyzed in Chapter 2 adopting Homogeneous transformation and vector analysis.The calculating formulae of centripetal acceleration generated by precision centrifugeand acceleration acting on input axis, output axis and pendulous axis of accelerometerare deduced in theory under various conditions.

论文第2章首先用齐次变换法和矢量分析法对精密离心机的运动学进行了分析，从理论上推导出离心机产生的向心加速度的计算公式，以及各种条件下作用在加速度计输入轴、输出轴和摆轴上的加速度。

Through complex procedure, a characteristic equation of the rigorous solution is obtained.

经过数学计算，求得了左手材料阶跃型光纤矢量解的特征方程。

Sending the composed characteristic vector into probabilistic neural network the network training and disturbance classification are realized.

将提取的特征矢量送入概率神经网络实现网络训练和扰动分类。

The method that how to adjust the consumption coefficients according to the final demand structure is researched in order to make the right positive characteristic vector of the new consumption coefficient matrix is just the final demand structure .

研究了如何根据最终需求的结构来调整原有的消耗系数，使得调整后的消耗系数矩阵的右正特征矢量是最终需求结构。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。