So, food for thought: let's say that I want to apply Stokes theorem to simplify a line integral along the curve here. 大家想一想:,假定我想利用Stokes定理,来简化这么一条曲线上的线积分。
And whether these line integrals or double integrals are representing work, flux, integral of a curve, whatever, the way that we actually compute them is the same. 不管是线积分或是二重积分,也不管它们表示的是功还是通量,计算它们的方法实际上是一样的。
Both of them have to do with comparing a line integral along a closed curve to a double integral over the region inside enclosed by the curve. 它们要表达的都是,沿一条闭曲线作线积分,都可以表示成,平面区域上的二重积分。
And, I still want to compute the line integral along a closed curve. 但仍然想要沿着封闭曲线的线积分计算。
To compute things, Green's theorem, let's just compute, well, let us forget, sorry, find the value of a line integral along the closed curve by reducing it to double integral. 用格林公式计算。。。,只是计算。。。,让我们忘记。。。,应该是,算沿闭曲线的线积分值,可以通过二重积分来算。
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。
Let's us replace a line integral along a closed curve by a double integral Well, here it is the same. 用一个二重积分,来代替沿闭曲线的线积分,原理是一样的。
We have a line integral along a curve. 对于沿曲线的线积分。
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。
A United Method for Drawing Both Plane Curve and Space Curve& Integral Curve Method and Its Application in Finging the Intersection between Various Surfaces 平面曲线和各类空间曲线的统一绘制方法&积分曲线法及其在各类曲面求交中的应用
Determination of Integral IPR Curve by Using Formation Test and Pressure Detection Data 用试油测压资料确定油井综合IPR曲线
The article is to introduce the method-center of sphere projection to study the problem of homogeneous differential equation about the distribution integral curve on the whole plane and the problem of stability. 文章用球心投影的方法研究了一般齐次微分方程在全平面上积分曲线的分布情况和稳定性问题。
Some Results About the Contraction Rate of Pencil of Integral Curve of Nonlinear Differential Equation 关于自治方程组相图的路线束收缩率的一些结果
According to the study which thermal radiation effects on the thermocouple measurement, this paper gives a thermocouple temperature at any time the integral calculus curve of a variety, and discusses the accuracy of the thermocouple measuring. 通过研究热辐射对热电偶测温的影响,给出热电偶温度随时间变化的积分曲线,并对热电偶测温准确性进行讨论。
Coordinates of a normal probability paper are calculated with a approximate formula of normal distribution integral curve and drawn on screen. 采用正态分布积分曲线的近似公式计算概率格纸的坐标,并在屏幕绘图。
In these expressions, M p is the peak MW of the differential distribution curve, and M 10 and M 90 signify MW at 10% and 90% cumulative weight of the integral distribution curve. 其中Mp为分子量微分分布曲线峰位分子量,而M10和M90则为累积分布曲线中10%和90%处的分子量。
The stability of Cauchy singular integral when the integral curve has a smooth perturbation is discussed in our first partition; 在第一部分中,我们主要讨论了Cauchy奇异积分在积分曲线发生光滑扰动时的稳定性问题;
If the change of step-size is controlled by the value of curvature of integral curve, the result can avoid such an error accumulation. 如果以积分曲线每一步的曲率大小来控制步长大小,可以避免这种累积误差。
The Second Kind of Curvilinear Integral on Infinite Curve 无穷曲线上的第二类曲线积分
Two basic methods of calculating the essential quantity of reserved heat of steam storage installations are briefly introduced. One is the method of integral curve and the other is the method of integral curve in divided sections. 简述了蒸汽蓄热器必须蓄热量的两种基本计算法:积分曲线法和分段积分曲线法。
The stability of Cauchy kennel singular integral with integral curve of the class Cauchy核奇异积分关于R类积分曲线的稳定性
The Periodic Integral Curve Method in Divided Sections for Calculating Essential Quantity fo Reserved Heat of Steam Storage Installation 计算蒸汽蓄热器必须蓄热量的周期分段积分曲线法
Following Integral Curve for Solving Nonlinear Equations 沿着积分曲线求解非线性方程组
First vertical integral projection curve is used to acquire face's left and right boundaries, which is followed by the use of horizontal integral projection curve to fix eyes 'approximate horizontal position. 算法首先利用人脸的垂直积分投影曲线获得人脸的左右边界,然后利用水平积分投影曲线获得人眼所处的大致水平位置,进而裁剪出这个包含人眼的大致区域。
The stability of Cauchy's kernel singular integral equation with a parameter included in the kernel density on the perturbation of integral curve 一类核密度含参数的Cauchy核奇异积分方程关于积分曲线摄动的稳定性
The granularity distribution and average diameter of particles of red phosphorus smoke were tested and the integral curve of typical sample were given. 测试了红磷烟幕的粒度分布及平均直径,给出了典型样品的累积曲线。
The authors discuss the stability and existence of the solutions to complete singular integral equation under perturbation of integral curve. 讨论了完全奇异积分方程的解当积分曲线发生微小摄动时的存在性和稳定性。
The integral of curve in industry field is important. NURBS is the only mathematic method about geometric definition of industrial product in the STEP international standard, but there is still no good solution for the integral of NURBS curve. 函数曲线的积分问题在工业领域中占有极其重要的地位,非均匀有理B样条(NURBS)方法,是STEP国际标准中关于工业产品几何定义的唯一数学方法。
Based on this, we employ local image directional information to design weight coefficients for different integral curve, and present a new tensor-driven curvature-preserving PDE. 在此基础上,利用局部图像方向信息为不同积分曲线设计了相应的权重,得到了一种张量驱动的加权型曲率保持PDE滤波方法。
But the overall tendency of displacement output curve is the same as the integral strain curve. 但位移曲线整体变化趋势与理论积分应变曲线一致。