Generalization of a Theorem on the Curve Integral

1、

Several Principles of Symmetry for the Line Integral of Vector Fields on the Plane

平面上第二类曲线积分的对称原理

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2、

Calculation of flood flow by curve integration method

用曲线积分法计算洪水流量的分析

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3、

Research on Auxiliary Integral Way in Curvilinear Integration

曲线积分中辅助积分路径的研究

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4、

The Analysis of Ordinary Errors in Vector Curve Integration

计算矢量曲线积分的常见错误分析

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5、

Supplement of the Relations Between Two Curve Line Integrals

两类曲线积分关系的一点补充

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6、

A curvilinear integral method to solve plane drawing and extrusion through hyperbolic dies

双曲线模平面变形拉拔挤压的曲线积分法

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7、

The Second Sort of Curve Integral of Isolated Odd Point in Integral Path

积分路径上含有孤立奇点的第二类曲线积分

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8、

The Curvillinear Integral Problems to Velocity Field. for Drawing Through Parabolic Dies

抛物线模拔速度场的曲线积分问题

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9、

The Curvilinear Integration to Solve the Plane Strain Drawing Through Idling Rolls

解析平面变形辊拔的曲线积分法

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10、

A new proof on independence of path of a line integral

曲线积分与路径无关的另一证法

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11、

Using thrust wall pressure integration method and spring-mass-damper system method synchronously, the average thrust characteristics of a model pulse detonation engine operated in variety frequencies were investigated experimentally.

同时采用推力壁压力曲线积分法和弹簧-质量-阻尼系统法对一PDE模型机在不同频率多循环工况下的平均推力特性进行实验研究。

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12、

It was estimated that the average thrust of the model PDE was between the value obtained by thrust wall pressure integration method and spring-mass-damper system method.

PDE模型机平均推力应处于推力壁压力曲线积分法与弹簧-质量-阻尼系统法所测推力之间。

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13、

In this paper the general formulas on calculating far-field for the Vee Dipole Antenna at the space are derived from method of curvilinear integration and the field pattern, the radiation resistance and the directivity are given.

本文利用曲线积分的方法，导出了V型偶极子天线在空间任一点处远区场的一般数学表示式以及方向性函数、辐射电阻和方向性系数的计算式。

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14、

Using complex analysis and curve integration, the construction of PH quintic which satisfies Hermite interpolation conditions is studied in this paper and its corresponding B é zier representation is derived.

应用复分析和曲线积分方法研究了满足Hermite插值的五次PH曲线的构造，导出了其相应的Bézier表示。

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15、

We show that Spotlight mode synthetic aperture radar imaging can be interpreted as a tomographic reconstructing problem along the upper half circular curves.

Spotlight模式合成孔径雷达成像能用沿上半圆曲线积分的层析成像来实现。

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16、

Numerical Method for the Integral of Cubic NURBS Curve and It ′ s Application

三次NURBS曲线积分问题的数值方法及应用研究

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17、

Bearing capacity of normal section for bridge calculated by curvilinear integral

用曲线积分计算桥梁正截面承载能力

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18、

In this paper, we derived the discrete Formula of Green and establish formula of from multiple integral to curvilinear integral. By different methods, we derive any polygon area formula.

通过对Green公式的离散变形，建立了重积分到曲线积分的公式，用多种方法推导出任意多形的面积公式。

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19、

On the dependence theorem of the second form of surface integral, independent of the surface shape

第二型曲面积分与曲面形状无关的相关定理

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20、

Two propositions about the symmetry of curved surface integral are given, proved and illustrated.

给出了两个有关曲面积分对称性的命题并加以证明和举例说明。

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