本文将保角变换法与点匹配法结合起来,得到了一种计算同轴线特性阻抗的方法。
Based on conformal transform method and point matching method, a method to calculate the coaxal line characteristic resistance is presented.
保角映射法就是一种寻求这个解的工具。
The method of conformal mapping is a tool to achieve this solution.
利用解析函数的保角变换与罗朗级数展开,获得了轴向剪切模量的封闭公式。
The axial shear modulus has been derived in closed form by using the conformal mapping approach integrated with the Laurent expansion.
给出了链轮齿廓保角映射函数的解析表达式。
An analytical formula for calculating conformal mapping function of the sprocket tooth profile is given.
借助相移-频率特性、保角变换和微扰理论,研制出了新型的宽带移相器。
By the aid of the phase shift-frequency characteristic, the conformal transformation and the perturbation theory, a new kind of compact, broadband waveguide phase shifter is developed.
本文的主要工作就是对解析法中的保角变换法和格林函数法作了一些基础的研究和探讨。
The main work in the thesis is making some basal researches and study to conformal mapping method and Green function method.
将亏格为零的三维模型进行球面参数化的方法大致可以分成3类:(1)基于累进网格的方法(2)球面松弛的方法(3)保角参数化方法。
These methods can be divided into three: (1) method based on progressive mesh (2) method based on sphere relaxation (3) conformal method. The three methods have their own advantages and shortcomings.
采用保角变换的方法,计算了导体栅作屏蔽罩时的场强分布,所得结果表明导体栅具有很好的静电屏蔽作。
The electric field when using conductor gratings as shielding walls is calculated by means of conformal mapping technique.
运用保角变换法将复杂的几何区域变换为比较简单的区域,从而推导出供热管道周围的温度场分布解析函数式。
Based on the conformal conversion method to simplify the shape of the region, derives an analytic function formula of temperature distribution field around a cylindrical heating pipe.
这里,平面的应力场是借助于保角映射的方法通过复变应力函数得到的。
The stress field can be obtained from complex stress function in the presence of conformal mapping.
用初等几何方法给出线性函数在无穷远点的保角性证明。
The use of elementary geometry method can give conformal demonstration of lineal function in infinite eigenvector.
本文利用保角变换,用离散涡方法求解了卡门涡街与翼型的相互作用。
Based on the discrete vortex method, a conformal mapping technique is used to solve Karman vortex street-airfoil interaction.
实现这种“曲化平”处理的关键是要找出合适的保角变换解析函数。
How to find the proper analytical-functions for conformal map-pings is the key to the problems of this kind.
本文提出了新的保角变换FDTD算法,推导了保角变换FDTD算法的时间稳定性和数值色散方程。
This paper proposes a new algorithm based on conformal mapping and FDTD method, and derives the numerical stability and numerical dispersion equations of conformal mapping FDTD algorithm.
只要保角变换函数能找到,缺口或裂纹问题的解在原则上就能求出来,虽然计算有时很复杂,这种方法称为保角映射法。
We can get the solutions of hole and crack by using the conformal mapping function, although the computerizing is complex, this method is called conformal mapping method.
采用保角变换法推导了直流清洗电极电场的计算公式,分析和研究了合肥光源直流清洗电极电场对束流参数的影响。
The expression of the DC clearing electrode field is derived by the conformal transformation method. The influence on the beam parameters by DC clearing electrode fields is analyzed.
与一些近似处理相结合的保角变换方法已被用来解决许多TEM传输线的问题。
The method of conformal transformation combined with some approximate treatmentshas been used to solve many TEM transmission line problems.
本文通过保角变换研究了垂直带状线中等位线的特性,结果表明其中有一根非常近似于圆的等位线。
The characteristic impedance of unscreened slab-line is obtained, based on the investigation of the properties of the equipotential line in vertical stripline.
刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 .
目的筛选角茴香发挥保肝、镇痛、抗炎作用的有效部位。
Objective To select the effective parts in Fructus Illcii Veri on protecting liver, releasing pain and anti-inflammation.
利用保角变换,首先在二维平面得到双曲线型的等位线簇方程,然后过渡到三维空间,从而得到表面为单叶双曲面(两实半轴相等)的带电导体的等位面簇方程。
Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet.
本发明还涉及所述方法所采用的装置,可以更加快速的搜索到保偏光纤的所在方位角,从而提高定轴速度和定轴精度。
The invention also relates to the adopted device, can more quickly search polarization maintaining optical fiber azimuth to increase axle fixing speed and precision.
构造出了区间值三角模左连续与保任意并不等价的一个严格的反例;
A strict counter-example showing that left-continuity and union-preserving are not equivalent for interval-valued triangular norms is constructed.
证明了区间值三角模左连续的充要条件是保递增并,右连续的充要条件是保递减交。
It is proved that a triangular norm is left-continuous if and only if is increasing union-preserving, and is right-continuous if and only if is decreasing intersection-preserving.
证明了区间值三角模左连续的充要条件是保递增并,右连续的充要条件是保递减交。
It is proved that a triangular norm is left-continuous if and only if is increasing union-preserving, and is right-continuous if and only if is decreasing intersection-preserving.
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