本文将电路理论中的对偶变换原理扩展应用于开关变换器电路的对偶分析。
In this paper the duality principles of electrical circuits are extended to the switching converter topologies.
这种对偶变换的对称性不是超弦作用量的对称性，它是解的模空间的对称性。
The symmetry of the twisted dual is the symmetry of the moduli space.
对于地球极表象为直线的投影，本文运用对偶变换和广义轴位变换，得出了它们的几种新款式。
This paper obtains some new types by using dualistic transformation and generalized transformation of axis, the projections in straight line for earth pole.
定义了集合上的反部分映射，并由此给出了集合上的变换半群的对偶半群的一个新刻划。
This paper defined anti-part mapping on set and has given a new deseription of dual semigroup of transformation semigroup on set.
将对偶树复小波变换应用于图像去噪，可以更好地表示图像的边缘和纹理特征，从而得到较小波更好的去噪效果。
The image denoising method is proposed based on dual tree complex wavelet transform, which can do better both in features preserving and noise removing.
指出热力学关系具有勒让德变换的对偶对称性。
本文讨论了这样一类线性可逆变换的对偶性，给出了正反变换之间对偶关系的一般表示式；
This paper discusses the duality of this kind of linear invertible transform, and gives the general expression for the duality between the transform and the inverse transform.
本文应用对偶正交变换下不变量，提出空间机构位移分析的对偶不变量方法。
Using the invariant under the dual orthogonal transformations, a method for the displacement analysis of spatial mechanisms is proposed.
首先利用付里叶变换，使问题的求解转换成对一对变量为裂纹面上位移差的对偶积分方程的求解。
By using the Fourier transform, the problem can be solved with a pair of dual integral equations in which the unknown variable is the jump of displacements across the crack surfaces.
讨论了抽象对偶系统中的向量值无穷矩阵变换，在一个所涉拓扑线性空间没有任何限制的情况下，得到了无穷矩阵变换理论的一个新结果。
For infinite matrices of linear and some nonlinear mappings between topological vector spares which have not any restriction, we establish a new result of infinite matrix transformations.
得出了这类线性可逆变换存在对偶性的充分必要条件。
Further, in this paper the sufficient and necessary condition for the duality of this linear invertible transform is obtained.
提出了一种变换法，使对偶绝对二次曲面像的各个元素变到同一个数量级上，可以使求解过程更具有鲁棒性。
To solve the problem, the method that all the elements of the image of dual absolute quadric are transformed into the same magnitude is proposed.
本文研究在直流-直流开关变换器电路中对偶原理的具体应用问题。
In this paper the application of the duality principle to the DC-to-DC switching converters are investigated.
本文采用统一的方法分析直流直流变换器中的对偶电路，将电路的对偶分解为拓扑图的对偶和元件的对偶。
The unified approach is applied to analyze dual circuits in DC DC converters, i. e. , the duality of circuits is decomposed into the duality of topological graphs and the duality of elements.
本文采用统一的方法分析直流直流变换器中的对偶电路，将电路的对偶分解为拓扑图的对偶和元件的对偶。
The unified approach is applied to analyze dual circuits in DC DC converters, i. e. , the duality of circuits is decomposed into the duality of topological graphs and the duality of elements.
应用推荐