He was not good at algebra in middle school.
他中学时不擅长数。
He was not good at algebra in middle school.
他中学时不擅长数。
Four years after he graduated from school, Tom decided to dust off his algebra book.
汤姆从学校毕业四年后, 决意重温数。
In algebra, the sign X usually denotes an unknown quantity.
在数里, 符号X常用来表示未知数。
His classmates were labouring with elementary algebra.
他同学们正在绞尽脑汁地演算初等
数题。
As its application, a multi-component system similar to the BPT hierarchy is obtained.
最后利用外积性质构造了一个3
loop
数 ,由此可设计出许多新
等谱问题,作为应用,本文得到了一个类似
多分量
Boite-Pempinelli-Tu(BPT)族。
If you want to be a draftsman, a machinist, a molder, or a patternmaker, you'll need algebra and geometry and even trigonometry.
如果你想成为手艺人、缝纫
、造型
或制模
,你需要
数和几何,甚至三角学。
Using the notion of coefficient matrix and maximal element.We prove that the Lie algebra is semi-simple and it has no abelian two dimensional subalgebra.
利用系数矩阵和极大项,证明了这类李数是半单李
数且没有
交换子
数。
Further more,we prove that the cohomotopy groups is isomorphic to K1 -group of the continuous algebra on topological boundary of bounded domains in C.
在复平面C中,任意有界域拓扑边界上连续函数
数
K_1-群与其边界上
上同伦群同构。
The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.
利用拟线性分析方法中一阶导数
换对基本方程进行了简化处理,将基本
微分积分方程转化为非线性
数方程组,并结合双参数摄动研究了悬臂梁
大挠度问题。
A hypercomplex model of acoustic vector sensor array is introduced.The hypercomplex number is used to model holistically the four output signal components of an acoustic vector sensor.
摘要将超复数数引入矢量水听器信号处理领域,用超复数来整体表示了矢量水听器输出
4个信号分量,并建立了矢量水听器阵列
超复数模型。
In this paper, we proved that the definition of a semilattice as a universal algebra and the definition of a semilattice as a partial ordered set are equivalent.
本文中,我们证明了作为泛数
半格
定义与作为偏序集
半格
定义是等价
。
With the request of geometry modeling system and application of the concept about complexes algebraictopology in the field of industrial production , the theory of non-manifold model come into being.
业产品几何造型技术
发展要求,以及
数拓扑学复形等概念引入到几何造型中,因此产生了非流形几何造型理论。
In this paper, the conclusion is that the intersection of lie subring of a Lie group is a Lie subring is obtained, moreover,it gives the Lie algebra of the Lie subring.
文章通过李子群性质得出了李群
两个李子群
交依然是李子群
结论,进而得出这一李子群
李
数形式。
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