然后开始代数变换。
该方法的差分计算网格通过代数变换关系生成，可方便地应用于离心叶轮设计分析。
This method is accomplished with calculation grids generated by an algebraic transformation, and thus it can be easily applied to the design analysis of centrifugal impellers.
通过一个简单有效的代数变换，将具有未知输入的系统变换成一个不含未知输入的等价系统；
The system with unknown input is translated into an equivalent system without unknown input by a simple algebraic transformation.
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.
同时，利用反变换法(代数法)进行运动学反解。
Meanwhile, utilizing algebra law, inverse kinematics equation is solved.
通过变换可将该无约束优化问题转化为求解非线性代数方程组的问题。
This unconstrained optimization problem may be transformed into nonlinear algebraic system of equations.
常系数的常微分方程变换为代数方程可以用于实现传递函数的概念。
Ordinary differential equation with constant coefficients transform into algebraic equations that can be used to implement the transfer function concept.
多量子算符代数理论可以将幺正变换分解为一系列有限的单量子门和对角双量子门的组合。
As multiple-quantum operator algebra theory mentioned, any unitary transformation can be decomposed into a sequence of a limited number of one-qubit quantum gates and two-qubit diagonal gates.
首先，矩阵的初等变换在高等代数中的用途很广，且使用方便。
First, the matrix of elementary transformation in the use of advanced algebra in a very wide and easy to use.
本论文主要讨论了矩阵的初等变换在高等代数线性代数以及初等数论中的广泛运用。
This paper discussed the matrix of elementary transformation in the higher elementary algebra linear algebra and number theory in wide use.
本论文主要论述了矩阵的初等变换在高等代数、线性代数以及初等数论中的广泛运用。
This paper focuses on a matrix of elementary transformation in higher algebra, linear algebra and number theory in the elementary extensive use.
本文就线性代数中几个重要知识点：线性变换、线性方程组的解、矩阵对角化等的逆向问题进行研究。
The inverse problems are researched on linear transformation, system of linear equations, diagonalizing of matrix, and so on.
采用线性代数的矩阵变换理论，推导出混合螺旋系线性相关性的一般性判据。
A linear independent general criterion of hybrid screw group was deduced based on the matrix transform theory of linear algebra.
在缩减双四元数代数系统上定义了分数阶四元数傅立叶变换。
In this paper, we define the fractional quaternion Fourier transform based on reduced biquaternion algebra.
基于S-P网络中P置换的重要性和加解密的一致性，本文提出了对合型列混合变换的概念，并对其代数结构、枝数和计数问题进行了深入地研究和分析。
Based on the importance of P transform and coherence in encryption-decryption in the S-P networks, we put forward the definition of involution-typed mixcolumn transform.
以初等变换为首要方法，解决线性代数中一类重要问题。
The primary transform is used to solve a lot of important questions, such as finding matrix inversion and standard form.
利用矢量代数的方法，推导出以方向余弦为参量的物坐标系到世界坐标系的坐标变换矩阵；利用矩阵求逆的方法，推导出世界坐标系到物坐标系的坐标变换矩阵。
The coordinate transformation matrix based on the direction cosine parameters from the object coordinate system to the world coordinate system is derived by vector algebra.
ASQL是基于对象代数的查询语言，本文讨论了对象代数表达式的等价变换规则，利用这些规则进行查询优化。
ASQL is a query language based on object algebra. Also we discuss the rules of equivalence transform and can use these rules to process query optimization.
寻求移动变换机构中旋转角度计算的方法，给出了移动变换定义，按定义推导出了代数方程组。
The calculation of revolving angles is direct and forthright by combination of form and number.
寻求移动变换机构中旋转角度计算的方法，给出了移动变换定义，按定义推导出了代数方程组。
The calculation of revolving angles is direct and forthright by combination of form and number.
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