quadratic equations中文，quadratic equations的意思，quadratic equations翻译及用法

2025-10-09 15:06 浏览次数 10

quadratic equations

[数] 二次方程式

quadratic equations 英语释义

英语释义

    1. any equation containing one term in which the unknown is squared and no term in which it is raised to a higher power
    solve for x in the quadratic equation x2 + 4x + 4 = 0

    2. an equation in which the highest unknown variable is multiplied by itself only once

quadratic equations 例句

英汉例句

  • readers who were paying attention in their maths classes may recall that quadratic equations often have two solutions, one positive and one negative.

    数学课上认真听讲的读者朋友或许都能想起二次方程式通常有两个解：一个是正解，另一个是负解。

  • this paper is a report of a teaching experiment on word problems on quadratic equations with one unknown based on the theory of schemas and learning through examples.

    基于当代认知心理学有关应用题解答的研究成果，笔者选择了样例学习理论和图式理论作为研究依据，就一元二次方程应用题进行了一项教学实验。

  • and based on these results the expressions for some binary indefinite quadratic equations integer solutions are obtained.

    并且利用其结果得到了几类二元二次不定方程的整数解表达式。

  • readers who were paying attention in their maths classes may recall that quadratic equations often have two solutions, one positive and one negative.

    关注数字课的读者们或许会想到二次方程通常会有两个解，一个是正值，一个是负值。

  • this paper is a report of a teaching experiment on word problems on quadratic equations with one unknown based on the theory of schemas a.

    基于当代认知心理学有关应用题解答的研究成果，笔者选择了样例学习理论和图式理论作为研究依据，就一元二次方程应用题进行了一项教学实验。

  • meanwhile, each of them focused on specific mathematical topics, from quadratic equations to the numbers behind poker.

    同时，他们每个人侧重于具体的数学课题，从二次方程到扑克的数学规律。

相关热词