| 释义 |
quadratic equation kwəˈdrætikiˈkweiʃən 短语⁶¹⁶⁸²
基本英英近义反义例句例句
二次方程
Noun:
an equation in which the highest power of an unknown quantity is a square近义词 quadratic二次的
Some quadratic equations have no real roots.某些二次方程没有实数根。
The acquisition of the power of solving aquadratic equationis part of the process of sharpening the mind.学习解二次方程就是塑造头脑这个工具的一部分。 Everything in algebra was boring extrapolation after that, including the quadratic equation, which I have never used in my life.
以后代数中的种种推论都很枯燥，包括二次方程式，我这辈子从未用过它。 blog.sina.com.cn
In the position of fracture structure, transient electromagnetic method showing that the quadratic equation electric potential of normalization attenuation fast and it present double peak abnormality.
在断裂构造位置，瞬变电磁法表现为归一化二次电位衰减快，呈现双峰异常。 cnki
It is a quadratic equation, so you get two solutions of which one of them is nonphysical, so you can reject that one.
这是一个两次方程，你会得到两个,和物理无关的答案，你可以舍掉那一个。163
Least square regression method was used for MTF curve at logarithmic axis fitting with quadratic equation so as or cubic equation to obtain the desired parameters.
用最小二乘法对 MTF曲线对数坐标下进行二、三次项拟合，求得拟合参数。 cnki |