本文给出了群变换方法构成的BCH编码在超宽带通信系统中的误码率仿真结果。
In this paper, we give the simulation results of bit error rate based on group counterchange method for BCH codes in UWB communication system in the condition of AWGN channel.
采用实空间重整化群变换的方法，研究了2维和d（d>2）维X分形晶格上的临界性质。
Using the real-space renormalization group transformation method, critical behavior on two-dimension and d-dimension(d>2) X fractal lattices is studied.
主要考虑非线性波方程组的一些简单对称及其构成的李代数，并利用所得对称给出该方程组的一些单参数变换群。
In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries.
研究完整力学系统准坐标表示的运动微分方程在群的无限小变换下的形式不变性。
The paper studies the form invariance of differential equations of motion for holonomic systems in terms of quasi coordinates, under the infinitesimal transformations of groups.
女孩们三五成群地蹦着跳着，在一根充满韧性和弹性的绳子上变换着无穷的花样。
The girls jump in threes and fours are jumping, in fills toughness and in the elastic string is transforming the infinite pattern.
本文讨论了光学测量中的若干变换基，测量链和由此产生的仪器群以及它们的实际应用。
In this paper, some transform basis, measurement Chain and instrument series in optical measurement is discussed, same its application is considered.
利用有限域上一般线性群的BN对分解，给出有限域上的可逆矩阵在置换阵相似变换下的标准形。
We got the standard form of nonsingular matrix over the finite field by means of BN pair decomposition under the similarity transformation of the permutation matrix.
我们将利用该理论对一些特殊变换群的联合不变量、联合微分不变量进行分类。
We will use this theory to classify joint invariants and joint differential invariants of some transformation groups.
辛矩阵只能在乘法群下保辛，故传递辛矩阵的保辛摄动必须采用正则变换的乘法。
The symplectic conservative perturbation for a transfer symplectic matrix should be based on the canonical transformation method.
进一步的理论分析表明，只有存在一个幺正变换对称群时，才有一个守恒定律。
Further theoretical analysis indicates that there is a conversation law only when unitary transformation symmetry group exist.
他们证明了产生单值群的变换可以任意地预先指定。
They showed that the generating transformation of the monodromy group can be prescribed arbitrarily.
从群的角度出发，导出了量子力学中的基本力学量与对称变换群中的生成元的关系式。
This paper derives the relationship between the fundamental mechanical quantity in quantum mechanics and the generation element in symmetry transformation group.
接着利用变换群将特殊四阶幻方进一步分成了不同形式的9类，辅助于计算机程序可以搜索到具体结果。
Then we divide the special magic squares into different 9 classes under the action of given transformation groups. By making use of the computer programmer, the precise data can be searched.
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.
变换群是一类重要的群，按照创设问题情境、猜测、验证、反驳、再猜测、再验证的探究思路，给出了变换群基本定理的一个具体探究教学设计。
Along the way of creating problem situation, guessing, testifying, refuting, re-guessing and re-testifying, a case of explorative teaching on a basic theorem of transformation group is given.
目的使用能量变换与小波分解的联合算法检测心电信号QRS波群的特征点，为心电信号的自动分析提供新的手段。
Objective To find a new method for ECG autoanalysis of through the combination of energy transform and wavelet decomposition for detecting the characteristic point of QRS complex.
同时你应该时常变换骑乘姿势，让不同的肌肉群作动，开始时不要骑太快，以免落得痛苦不堪。
Don't start out with too fast a pace can save you some agony get you the top quicker don't bold down.
本篇文章考虑了特殊四阶幻方的变换群及幻方分类的问题。
In this paper, the transformation groups of special magic squares of order 4 and the classification of magic squares are considered.
这样一个变换的群，称为变换群。
Such a group of formation is briefly referred to as a transformation group.
而由伽罗瓦和阿贝尔创立的群的结构并由克莱因提出的几何变换群理论为几何学从第二阶段到第三阶段的转变提供了依据。
The group which is founded by Galois and Abel and the theory which is proposed by Klein provide the tool from the second stage to the third stage of the geometry.
通过研究特殊四阶幻方的变换，结合对称群中的置换元素相互作用生成的轮换关系，给出了192阶和384阶变换群。
We will manifest the existence of the transformation groups of order 192 and 384 by studying the transformations and rotation relations.
这个规范群通过诠释者的主观参与和生活事实的不断变换保持其生命力，因而这个规范群的内涵不是封闭的，它通过衍生规范的形式延伸或改变已有的意义。
This group remains its vitality through the participation of interpreters and changing of realities, thus it is open, which expands or transfers its possessed meaning through deriving its form.
方法分析双曲对称群的特点，改造欧式平面上构造经典分形的IFS迭代函数系，利用这种迭代函数系与双曲平面对称变换构造出组合IFS，通过随机挑选组合IFS中的仿射变换，构造双曲排列的分形集。
We recall the characteristics of the groups with hyperbolic symmetry and improve the IFS iterated function systems which are used to construct the classical fractal sets in the Euclidian plane.
研究完整力学系统准坐标表示的运动微分方程在群的无限小变换下的形式不变性 。
On the form invariance of differential equations of motion for generalized mechanical system in terms of quasi-coordinates;
研究完整力学系统准坐标表示的运动微分方程在群的无限小变换下的形式不变性 。
On the form invariance of differential equations of motion for generalized mechanical system in terms of quasi-coordinates;
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