1) binary linear equation group
二元一次方程组
1.
From the application of facility equation to the application of binary linear equation group, distinct teaching content, versus the uniform students, the author used the same mathematical situations to carry out the teaching of 搈athematical situation and posing problems? As the development of cooperative learning between teachers and students, students?problem intention gradually came into being.
在讲授从“简易方程的应用”到“二元一次方程组的应用”过程中,不同的教学内容,对相同的学生,用相同的数学情境,进行“情境—问题”教学,随着师生合作学习的深入,学生的问题意识也在逐渐形成、不断强化。
2) two-variable linear equation
二元一次方程
1.
By analogy to two-variable linear equation in math,Ai put forward his hypothesis on wh-words,which was more comprehensive by avoiding the defect of being incompact in the traditional study.
艾瑞喜在研究wh-词的词法构型时引入二元一次方程并提出了双参数假说。
3) quadratic equations with one unknown
一元二次方程
1.
Among them quadratic equations with one unknown are a part of equational modules and the main chapter of middle school mathematics, which st.
方程是刻画现实世界中相等关系的模型,也是代数课程中重要的组成部分,而一元二次方程是方程模型中的一个重要的组成部分,是中学数学的主要内容,在初中代数中占有重要的地位。
4) linear congruence equations with n unknown
n元一次同余方程组
1.
For the linear congruence equations with n unknown over finite fields,a new method based on coding theory is presented.
对于有限域上n元一次同余方程组的求解问题,给出了一种基于编码理论的新解法,并给出了算法的Matlab程序实现。
5) solution of linear equation group
多元一次方程组的解
6) linear equation in two unknowns
二元一次方程;二元线性方程
补充资料：二元一次方程组
二元一次方程组的意义
把具有相同未知数的二元一次方程合在一起,叫做二元一次方程组.
解法
二元一次方程组有两种解法,一种是代入消元法,加减消元法.
例:
1)x-y=3
2)3x-8y=14
3)x=y+3
代入得３×（y+３)-8y=14
y=-1
所以x=2
这个二元一次方程组的解x=2
y=-1
以上就是代入消元法.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。