Stability of solutions for a class of singular integral equation for an open arc with respect to the pertubation of integral curve;
开口弧上一类奇异积分方程的解关于积分曲线摄动的稳定性
The first order hidden equation integral curve’s intersection has been studied through the example.
通过例子对一阶隐式方程积分曲线之相交性进行了直观研究。
This paper illustrates that after gaining the general solution of differential equation based on elementary integral method,further extension of the result should also be drawn into consideration,so as to get the integral curve defined in a wider range.
本文阐述了在用初等积分法得到微分方程的通解表达式后,还要考虑将结果做充分的延展,以便得到定义在更大范围内的积分曲线族。
From the energy equation for the steady and gradually varied flow; this paper derives a method of graphing river level curves with the absolute elevation and the equalized integrated curve of the cross-section characteristics of the river; and illustrates the calculating and graphing steps of the method by an example.
从恒定、渐变流河段能量方程式中推导出以高程与河道断面特性平均积分曲线图解河道水面线的方法,并通过某河段水面线计算实例说明了此方法的计算图解步骤。
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
The application of symmetry to the calculation of curvilinear integral and camber integral;
对称性在曲线积分及曲面积分计算中的应用
This paper studies the curvilinear integral∮ L[xn-1yn-1(-ydx+xdy)]/[x2n+k2y2n]where L is a sectioned smooth and no multiple points closed curve, n is some natural number, k is some positive number.
本文研究曲线积分(?)(x~(n-1)y~(n-1)(-ydx+xdy))/(x~(2n)+k~2y~(2n)) ,其中L是公段光滑无重点的闭曲线,n为某一自然数,k为某一正数。
Application of Newton-Lebniz formula in plane curve integral and space curve integral.;
牛顿-莱布尼茨公式在平面曲线积分和空间曲线积分中的应用
In light of the approximation of Muskingum flood calculation model,an improving model on average flow within prescribed time in flood calculation is presented using curve integral instead of general arithmetic mean.
针对马斯京根洪水演算模型的近似性问题,用曲线积分法改进了原模型中时段流量的简单算术平均值法,并利用连续性空间优化问题的蚁群算法对改进的马斯京根洪水演算模型进行参数最优估计,使演算流量更加接近实际。
Average flow within the prescribed time in flood calculations is worked out tising curve integral instead of arithmetic mean.
用曲线积分代替算术平均法来计算洪水流量演算中的时段平均流量，减小了时段 △ｔ对流量值的影响，使计算流量更接近实测值。
The graph of the antiderivative of the function is called the integral curve of.
函数的原函数的图形称为的积分曲线。
The Stability of Singular Integral with Its Kernet Density in H_w~v(E);
核密度为H_w~v(E)类时开口弧段上奇异积分关于积分曲线的稳定性
A distribution curve in which the frequencies are cumulative.
累积曲线用以累计频率的分布曲线
Application of the Symmetry in the Calculation of Curvilinear Integral and Surface Integral;
对称性在曲线积分和曲面积分计算中的应用
The application of symmetry to the calculation of curvilinear integral and camber integral;
对称性在曲线积分及曲面积分计算中的应用
Application of Odevity and Symmetry in Curvilinear Integral and Surface Integral;
奇偶性对称性在曲线积分和曲面积分中的应用
Application of Newton-Lebniz formula in plane curve integral and space curve integral.;
牛顿-莱布尼茨公式在平面曲线积分和空间曲线积分中的应用
A Curvilinear Integration Method to Solve the Mixed Problem of Wave Equation;
求解波动方程混合问题的曲线积分法
On the asymptotic properties of the betweenness point of the mean value theorem for first form curve integral;
曲线积分中值定理“中间点”的渐近性
A Kind of Special Curve Singular Intergral Equations with Hilbert Kernel
一种特殊曲线上的Hilbert核奇异积分方程
The Breakthrough of Teaching the IMfflculties in Curve Integral and Curved Surface Integral;
关于曲线积分和曲面积分教学中几个难点的突破
The Application of Differential Equation of Second Order in the Irrelative Path s Curvilinear Integral;
二阶微分方程与路径无关的曲线积分的解
Some kind of usual specific surface distribution curve and accumulative total porous volume distribution curve model of coal reservoirs in the basin are summarized in this paper.
总结了鄂尔多斯盆地煤储层几种常见的比表面积分布曲线及累计孔体积分布曲线模型。
This paper introduces Averaging arch area property of conic.
本文介绍圆锥曲线中平分弓形面积的一个性质.
Study on Three-Dimensional Multi-Level Hydrodynamic Model with Curvature Correction in Curvilinear Coordinates;
曲线坐标系下水动力多层积分模型研究及应用
Bend-ray Kirchhoff Prestack Time Migration and Parallel Computing;
弯曲射线Kirchhoff积分叠前时间偏移及并行实现
On Asymptotic Property of the Mid-Point of Mean Value Theorem for First Form Curvilinear Integral;
第一型曲线积分中值定理“中间点”的渐近性
On the Asymptotic Properties of the Intermediate Point in the Mean Value Theorem for First Form Curve Integral;
关于第一类曲线积分中值定理“中间点”的渐近性
