1) word problems of quadric equation with one unknown
一元二次方程的应用题
3) 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。
4) 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。
5) 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。
6) the relations of root and coefficient of eqations with1variabe and2degrees
一元二次方程的根与系数的关系
1.
In which the number of hyperboloid s principle direction is judged by using the relations of root and coefficient of eqations with1variabe and2degrees.
为了使学生不产生误解,本文就曲面的主方向个数的判定提出一个简易方法即运用一元二次方程的根与系数的关系这一代数理论来对曲面的主方向个数进行判定。
补充资料：题故元少尹集后二首
【诗文】：
黄壤讵知我？白头徒忆君。
唯将老年泪，一洒故人文。
遗文三十轴，轴轴金玉声。
龙门原上土，埋骨不埋名。
【注释】：
【出处】：
全唐诗
黄壤讵知我？白头徒忆君。
唯将老年泪，一洒故人文。
遗文三十轴，轴轴金玉声。
龙门原上土，埋骨不埋名。
【注释】：
【出处】：
全唐诗
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条