surface integral

The integral equations for calculation of electric field on the surface of the layered media with a fault are derived from the Maxwell's equations and introducing the Green's tensor.

对于分布有断层的层状介质根据Maxwell方程，引入格林张量，导出了地表电场的积分表达式。

In the relatively dependent and most integral unit of catchment area in hilly red soil landscape, we study the yearly dynamics of surface water resources including rainfall, evapotranspiration and water storage.

以红壤丘陵景观中相对独立且整体性强的集水区为基本单元，重点研究了集水区内降水、蒸散、水量蓄存等地表水资源的年变化。

Fundamental Method And Techniques of Calculus of Second Type Curvilinear Integral And Surface Integral

第二型曲线与曲面积分计算的基本方法与技巧

Simplifying the Calculation of Curved Surface Integral by Using Symmetry

利用对称性简化曲面积分的计算

The results are of use value for simplifying the computation of line integral and surface integral.

这一结果,对于简化线积分、面积分的计算具有使用价值.

The solution of the high dimension equation for Cauchy problem was given by Poisson formula. The expression of the solution is surface integral for three dimension cases;

Poison公式给出了高维波动方程的Cauchy问题的解，在三维情况下，解的形式为一曲面积分；

Correctly Using the Gauss formula to Calculate Surface Integral

正确使用高斯公式计算曲面积分

We derive in a much detail the formula of count rates, in terms of the integral of time, of gamma-ray bursts in the framework of fireballs, where the Doppler effect of the expanding fireball surface is the key factor to be concerned.

在火球模型下，我们详细地推导了Gamma射线暴计数率的公式，其中膨胀火球面的多普勒效应是考虑的主要因素。

The computational method of solid angle and surface integral in integral equation

积分方程中对空间立体角及曲面积分的计算方法

And then you will do a surface integral for F dot n dS.

然后计算F•ndS的曲面积分。

Better Way for Teaching the Second Type of the Surface Integral

第二型曲面积分向量定义教学法研究

The momentum integral method is applied in the frame of safety analysis of pressure water reactors under hypothetical loss of coolant accident ( LOCA) conditions to simulate numerically film condensation, rewetting and vaporization on the inner surface of a pressure water reactor containment.

采用动量积分方法分析压水堆发生失水事故时在安全壳的内表面上的液膜凝结、再浸润和蒸发过程。

A sign choosing rule of the second type curved surface integral

第二型曲面积分的定号法则

Calculating the Action Point of Buoyancy with Curved Surface Integral

用曲面积分计算浮力的作用点

The article defines the Fuzzy valued function and its integral on a plane or a metrizable geometric solid in space, gives out the definitions of the curvilinear and surface integral on the interval valued function and hence investigates their properties and computational methodology.

本文定义了Fuzzy值函数及其在平面或空间可度量几何体上的积分，从而给出了Fuzzy值函数的曲线积分和曲面积分，讨论了它们的性质和计算方法。

From the mistake of a higher mathematics exercise, this paper points out several questions in applying Gauss formula and obtains a more commom result concerning on surface integral.

本文由一道高等数学习题的错误结果来讨论应用Gauss公式应注意的几个问题，并得到关于曲面积分更为一般的结果。

New Meth to Prove Computational Formulas of Line Integral and Surface Integral

曲线积分与曲面积分计算公式的新证明

Calculations of Three Dimensional J-Integral by Surface Integral Method in Finite Element Analysis

三维J积分有限元分析的曲面积分法

Application of the curved surface integral in the triple integral

曲面积分在三重积分中的应用

Extension and Application of Improper Surface Integral

曲面积分的一个推广和应用

Using Matlab programming to achieve the non uniform B spline curves and surfaces, the positive operator, inverse, derivative vector algorithm, to calculate the integral impeller blades, ruled surface data point and generates the effect chart.

在Matlab编写非均匀B样条曲线的正算、反算、导矢等算法，计算出整体叶轮、直纹面叶片、叶片等距面、叶片缝合面的数据点并生成效果图。

Research of Calculation Method of Triple Integral and Surface Integral

三重积分及曲面积分的算法研究

One of the Solutions to the Second Kind Curved Surface Integral

第二类曲面积分的一种解法

The Simplified Calculation of Surface Integral with Symmetrical Coordinates for Mutiple element Odd ever Functions

多元奇偶函数对称坐标的曲面积分的简化计算

The surface Helmholtz integral equation dispersed by quadratic iso_parametric element is used as computation equation. Extensive work has been performed to overcome boundary integral equation in acoustic problems, non_uniqueness of solution and singular integral kernels.

以二次等参元离散的表面Helmholtz积分方程作为计算方程，采用一系列数值处理技术，克服了表面Helmholtz积分方程求解声学问题时出现的解的不唯一性和积分函数奇异性。

The Property that Surface Integral Be Independent to the Shape of the Surface

曲面积分与曲面形状无关性

The study of key issues in electrochemical contour evolution machining integral impeller with STRAIGHT-GENERATRIX surface blades

直纹面整体叶轮展成电解加工关键问题研究

This relates a line integral for one field to a surface integral from another field.

这把一个向量场的线积分，和另外一个向量场的曲面积分联系起来。

A few methods for calculating second-kind surface integral and their applications

第二型曲面积分计算的几种方法及应用

The problem on determining sides of Surface integral of the second kind from parametric equation

由参数方程给出的第二型曲面积分的定侧问题