本文给出一种新的奇异积分求积方法。
This paper presents a new quadrature method for singular integrals.
提出一种基于微分求积法、对互连线的响应波形进行灵敏度分析的新方法。
Based on differential quadrature method (DQM), a new method for sensitivity analysis of response waveforms of interconnect lines is proposed.
具体求解方法可归结为求导数、求解微分方程或求积分。
The concrete solving process can be reduced to finding derivative, differential equation or integral.
对于定积分近似计算中常使用的经典SIMPSON求积公式介绍一种新的简洁的证明方法并给出误差的最佳估计。
We introduced a new and simple proof of the classical SIMPSON quadrature formula which is frequently applied in calculating definite integrals and best estimation of error is obtained.
给出了按不同的区分方法和求积算法计算树干材积的方法、程序及相应的材积误差率。
It shows the methods to calculate the trunk volume by different sectional ways and product calculation methods and programs, as well as relevant error ratios of timber volume.
针对传统的大型圆形贮液池力学分析方法计算复杂、精度不高的问题，运用微分求积法对圆形贮液的线弹性静力问题进行了研究。
This paper deals with the application of the differential quadrature method to the linear elastic static analysis of circular concrete tanks without prestressing.
微分求积单元法是一种可供选择的、能优越的数值计算方法。
Differential quadrature element method is an alternative numerical solution techniques.
目前常用的量算面积方法有方格纸法、平行线法、求积仪法。
Graph paper, parallel, and planimeter methods are current tools for acreage calculation.
偏微分方程数值方法，积分方程法，课程6：离散与求积法(PDF)。
Numerical Methods for PEDs, Integral Equation Methods, Lecture 6: Discretization and Quadrature (PDF).
传统的库容计算方法是在已有的地形图上采用求积仪法进行，当精度要求较高时，需到现场实测更大比例尺的地形图。
In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.
提出一种求形状复杂的平板薄型机械零件对任意转轴的转动惯量新方法，该方法用零件图像的像素代表零件的面元，通过计算机对其识别和计算来实现对转轴转动惯量的求积。
It USES the image element of the part instead of the surface element of part and identifies each image element to get the integral result of rotational inertia by the aid of computer.
提出一种求形状复杂的平板薄型机械零件对任意转轴的转动惯量新方法，该方法用零件图像的像素代表零件的面元，通过计算机对其识别和计算来实现对转轴转动惯量的求积。
It USES the image element of the part instead of the surface element of part and identifies each image element to get the integral result of rotational inertia by the aid of computer.
应用推荐