查询词典 integral point

Because of the development of computer′s floating point calculation speed and memory size, there is no technological limitation to use the integral equation to design the magnet.

由于计算机浮点运算速度迅速增快，计算机内存也迅速扩大，用积分方程法设计磁体在技术上已不受限制。

By means of Fourier integral transform, the steady-state response in i ntegral form of an elastic half-space subjected to a moving point load was obta i ned.

作为研究交通荷载引起的环境振动问题的基础，研究了移动集中荷载作用下弹性半空间体的稳态响应问题。

Subsequent chapters develop measure theory, point-set topology, Fourier series for the Lebesgue integral, and the basics of Banach and Hilbert spaces

制定措施以后各章的理论，点集拓扑学，傅立叶的勒贝格积分系列，与Banach和Hilbert空间的基本知识

The second kind of Fredholm integral equation of the single pile interacted with the point sink is obtained through the fundamental solutions.

利用圆形载荷和抽水井点的基本解得出了单桩和抽水井点相互作用时在时间域内的第二类Fredholm积分方程。

The main contents of this course include: complex number and planar point set, function of complex variable, complex integral, series, residue, conformal mapping, analytic extension, harmonic function.

本课程的基本内容有：复数与平面点集、复变函数、复积分、级数、留数、保形映射、解析开拓、调和函数。

Moreover the convergence the effectiveness of Gauss numerical integral method isdiscussed and the selection of number of integration point is suggested.

另外，采用高斯积分法形成单元刚度矩阵的分析程序也可用于构件截面形状不规则或变截面构件组成的空间杆系结构的弹性分析。

Transverse shear strain is introduced into the strain vector to take transverse shear deformation into account. To avoid shear lock,the one point Gauss integral method is used to compute the stiffness.

复合材料旋转壳体是航空、宇航和造船等常采用的结构形式之一，这类结构常常在轴压和侧压下工作，准确预测此类结构的屈曲临界载荷和破坏模式，具有重要的工程意义[1]。

A key point in Short Time Fourier Transform is the choice of window function. Although rectangle window is regarded as the first choice because it's featured by integral harmonic to filter signals and by DC component, decaying DC component and frequency shift of signals cause great error to rectangle window STFT. In addition, transient signals contain rich information of faults, but the fixed time window of STFT fail to collect these information.

STFT 算法关键问题之一是窗函数的选择，矩形窗以滤除信号整数次谐波和直流分量的特点自然称为首选窗，但衰减直流分量和信号的频率偏移对矩形窗 STFT 造成了很大误差；其次，暂态信号中含有丰富的故障信息，傅立叶变换固定的频窗忽略了这些特征信息。

From this viewpoint, we fulfilled to control the step-size with the curvature of integral curve. The step-size is smaller in calculating these points that the value of the curvature is bigger and the step-size is bigger in calculating these points that the value of the curvature is smaller, which is rather reasonable choice and is also a creative point in this paper.

从这个想法出发，在文中实现了以积分曲线的曲率控制步长大小的作法，在曲率大的点步长小，而在曲率小的点步长大，这是非常合理的选择，也是本文的一个创新点。

The weakness of fixed step-size is that step-size is not variable regardless the curvature of each point of the integral curve change or not, which will affirmatively bring serious error in these points that the value of curvature is bigger. And, this kind of error will accumulate in calculating process.

定步长的缺点在于不管是积分曲线的各个点的曲率如何都取一样的步长，这样肯定会在曲率大的一些点带来比较严重的误差，这种误差将在每一步的计算中积累。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。