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网络释义专业释义英英释义

quadratic curve equation 二次曲线方程

binary quadratic diophantine equation 二元二次Diophantine方程

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• n. an equation in which the highest power of an unknown quantity is a square

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• The child then knows how to solve a quadratic equation .

于是学生二次方程了。

• It is a quadratic equation, so you get two solutions of which one of them is nonphysical, so you can reject that one.

一个两次方程会得到两个,和物理无关答案可以舍掉一个

• The quadratic equation may have instilled horror in many of us. But for some 5 to 7 percent of the population even basic math—like the concept of the numbers 5 and 7—causes anxiety.

恐怕很多二次方程望而生畏吧…可是知道么，世界上5%-7%人面对基本算术紧张焦虑

• They are going to accompany particles surely as every quadratic equation has two solutions.

他们是成对的粒子,正如每个二次方程都有两个根一样

耶鲁公开课 - 基础物理课程节选

• He was trying to describe electrons, but the theory said there are two roots in the quadratic equation and the second root is mathematically as interesting as the first one.

他当时只是想去描述电子,但是数学理论告诉我们,二次方程有两个根,而第二个根在数学上和第一个根一样有趣

耶鲁公开课 - 基础物理课程节选

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