到1545年，卡达诺编写了有关二次方程的著作。
By 1545, Gerolamo Cardano compiled the works related to the quadratic equations.
得到两个解，这是二次方程。
对很多人来说，二次方程是很恐怖的。
The quadratic equation may have instilled horror in many of us.
这个函数求解一个标准的二次方程。
抛物线曲线对应一个二次方程序曲线。
某些二次方程没有实数根。
在高中代数学里，你学习了标准二次方程序。
In high-school algebra, you learned that the standard quadratic equation.
叶面积消长动态符合一元二次方程变化曲线；
The dynamics of leaf area accorded with the curves of second-order equation.
这是一个三次方程，事实上是有一个公式可以解出。
然后他们才会高兴地摆脱长除法和二次方程的练习。
Then they can happily abandon the drill in long division and quadratic equations.
从而解决了任意一元三次方程的实数根的分布的问题。
Thus solves the distributed problem of optional simple cubic equation's real root.
这是一个x的二次方程，也是一个抛物线方程式,抛物线都长这样。
It's a second-order equation in x, and is a parabola and a parabola has this shape.
本文将三次方程简化为二次方程，使计算得到很大简化。
In this paper, the cubic equation is simplified into a quadratic equation, thus greatly simplifying the calculation.
况且，在平衡计算中常常发生比四次方程还高的高次方程。
Moreover equations of degree higher than quartic often arise in equilibrium calculations.
相反，不带女儿来上班，她们是可以在学校里解二次方程的。
The girls , by comparison , would be at school learning how to solve quadratic equations.
得到了一些方程振动的充分条件，推广了某些齐次方程的振动结果。
The author gets some sufficient conditions for the equations to oscillate and generalizes the result of oscillation of some homogeneous equations.
在工作中能运用高等数学概念，如指数，对数，二次方程序和排列。
Ability to apply advanced mathematical concepts such as exponents, logarithms, quadratic equations, and permutations.
结合成本模型法，介绍一元高次方程的迭代解法，便于有关人员采用。
This paper uses the cost model method to introduce the iteration algorithm of monobasic high power equation which is convenient to use.
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。
It is a quadratic equation, so you get two solutions of which one of them is nonphysical, so you can reject that one.
以后代数中的种种推论都很枯燥，包括二次方程序，我这辈子从未用过它。
Everything in algebra was boring extrapolation after that, including the quadratic equation, which I have never used in my life.
调查问卷的统计结果显示，我国大学受赠量模型的一般形式为三次方程式。
The questionnaire concludes that the model of quantity is a cubic equation.
在原有精细积分法的基础上，对非齐次方程出现奇异矩阵的问题进行探讨。
Based on the original precise integration method, the problem that singular matrix appears in non-homogeneous equation was discussed.
通过2种方法对GFR 进行估算：肾脏疾病饮食修正方程和梅约医疗中心二次方程。
GFR was estimated by 2 methods: the Modification of Diet in Renal Disease and the Mayo Clinic quadratic equation.
本文用四次方程代替常用的几个二次方程曲线的回转体，来描述对称裂交的大形变过程。
In the paper, large deformation of symmetry fission has been described by a biquadratic surface revolution instead of several quadratic equations.
该文通过引入三元一次方程机制，改进了“双参数假说”，尝试提出了“等级参数假说”。
By improving Ais hypothesis this paper brought in three-variable linear equation and put forth the hypothesis of .
将非齐次方程转化为齐次方程不仅使问题变得大为简化，同时也减少了数值计算的工作量。
The treatment, by which the non-homogeneous equation was transformed into homogeneous equation, not only simplifies.
说明：关于c语言中一些常见的问题的源代码，例如，冒泡排序，水仙花数，求二次方程等。
C language on some common problems of the source code, for example, bubble sort, daffodils, seeking quadratic equations, etc.
说明：关于c语言中一些常见的问题的源代码，例如，冒泡排序，水仙花数，求二次方程等。
C language on some common problems of the source code, for example, bubble sort, daffodils, seeking quadratic equations, etc.
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