vector density

The local density of states takes much larger values in the air cylinders areas and drops down at the boundary between the air cylinders and dielectric medium background, and this phenomenon is due to the continuity of electric displacement vector.

第二，局域态密度在空气散射子界面处发生突变，空气散射子区域的局域态密度相对较大，这可由电位移矢量的连续性来理解。

The expression of magnetic potential is given according to the relation between a solenoidal vector function and electric density. The integral constant is firmed according boundary conditions and then magnetic potential of a solenoidal vector is determined.

文章根据磁位函数与电流密度的关系给出杯型转子中磁位函数的表达式，根据边界条件定出积分常数，确定磁位函数。

The status of vector density and control measures in main travel industry sites of Chongqing city

重点旅游区病媒生物密度现状及防治对策

At first, the three-dimensional vector potential and vorticity function are introduced, and the vector potential and vorticity equations are obtained in the case of arbitrary variation between density and temperature of water.

本文应用三维矢量势和涡函数，导出了水的密度和温度之间任意变化情况下的矢量势和涡方程。

After investigations of new type low temperature solidified low density cathode electrophoresis paint ( KNT831), the results show that this product has an improved performance such as solidification at low temperature, dried paint film with decreased-density, minus vector reduction and electrophoresis throwing power.

研究了新型低温固化低密度阴极电泳漆（KNT831）的性能。研究结果表明，该产品的性能有较大的提升，即固化温度降低、干膜密度降低、减失量降低、泳透力提高。

The electric current density vector field also satisfies superposition principle, some applications thereof are introduced.

摘要电流密度矢量场也满足叠加原理, 给出了一些应用电流密度场叠加原理的例子.

In order to improve the training efficiency, an advanced Fuzzy Support Vector Machine ( FSVM) algorithm based on the density clustering ( DBSCAN) is proposed.

为了提高模糊支持向量机在数据集上的训练效率，提出一种改进的基于密度聚类（DBSCAN）的模糊支持向量机算法。