The method of fundamental solutions(MFS), one of the radial basis function(RBF) methods, employs the fundamental solutions to the governing differential operator as the Euclidean distance based RBF.
基本解方法属于径向基函数类方法，它使用微分算子的基本解作为基于欧氏距离的径向基函数。
This paper presents a novel algorithm for solving differential equation of distance protection which adopts an adaptive window length based on noise level control.
在研究传统解微分方程距离保护采用固定窗长的基础上，提出了一种基于噪声水平控制的变窗长算法。
It compares the pilot distance protection with power line carrier (PLC) in the single or double frequency and the differential protection with optical fiber in the loop or chain connection.
比较单频率与双频率载波通道的纵联距离保护和环状与链状连接光纤通道的差动保护方案。
The paper proposes a method which corrects the Angle of zero-sequence current in the algorithm of differential equation used for distance protection and fault location of HV transmission lines.
本文针对高压输电线距离保护及故障测距中常用的解微分方程算法，提出了一种零序电流相位修正的方法。
In the application of vehicle navigation in city area, Multi-path errors are the main error source of GPS high-precision differential positioning in a near distance.
在城市车辆导航过程中，多径误差是近距离差分gps等高精度定位的主要误差源。
The differential spectral matching factor M of the thermal imaging system for detecting low temperethe plane targets in short distance has ho derived in this paper.
导出了适用于近距离面目标热成像系统的微分光谱匹配因数（亦称质量因数）且。
In this paper, the adjustment parameters of universal rolling disk in gear grinding machine, such as generating length, eccentric distance of generating and differential crank disk are calculated.
对磨齿机中常用的展成机构——万能滚圆盘的工作台展成长度、展成和差动曲柄盘的偏心量调整的计算过程进行了推导分析。
Based on the infrared spectrum absorption characterization of methane gas, the long optical distance differential absorption method for methane detection is studied.
基于甲烷气体的红外光谱吸收特性，研究了长光程差分吸收式甲烷气体检测的方法。
This changes the Angle of drive and the distance between the transmission and the differential, and the propeller shaft may take care of these two changes.
使变速器和差速器之间的传动角度和距离发生变化。传动轴要能适应这些变化。
When long-distance pipeline is located at the saliferous soil, the differential concentration of salt will speed up corrosion of pipeline.
长输管道在通过盐渍区土壤时，土壤的盐浓度差异会使处于高盐浓度土壤中的管道加速腐蚀。
A measurement with good or high radial resolution will have a sharp peak in the radial differential geometric factor at some distance from the tool.
对于径向分辨率好或高的测量结果而言，其径向微分几何因子在与仪器一定距离的位置有一个尖峰。
Equation about isometric polygon curve is set up with differential geometry theory. The curve is proved to be convex curve which the distance between any parallel tangent lines is equal.
应用微分几何理论，导出了等距曲线的方程，证明了它是具有任意两条平行切线之间距离都相等的卵形线。
The distance from user to reference station influences the positioning accuracy definitively in local area differential GPS.
利用局域差分GPS进行定位时，只有当流动站位于基准站构成的多边形网内时，才可能得到较高的精度。
The distance from user to reference station influences the positioning accuracy definitively in local area differential GPS.
利用局域差分GPS进行定位时，只有当流动站位于基准站构成的多边形网内时，才可能得到较高的精度。
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