first order equation 一价方程 ; [数] 一阶方程 ; [数] 一次方程
Second-order equation [数] 二阶方程
pseudo-first-order equation 方程式
first-order equation 一阶方程 ; 一次方程
pseudo-second-order equation 假二级方程式
Modified pseudo-first-order equation 修正伪一级动力学方程
A class of singularly perturbed problem of fourth order equation with two parameters is studied.
研究了一类四阶方程两参数的奇摄动问题。
参考来源 - 一类四阶方程两参数的奇摄动问题·2,447,543篇论文数据,部分数据来源于NoteExpress
The dynamics of leaf area accorded with the curves of second-order equation.
叶面积消长动态符合一元二次方程变化曲线;
It's a second-order equation in x, and is a parabola and a parabola has this shape.
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。
The results showed that the kinetic of photocatalytic degradation of PCA fitted quasi first order equation.
结果表明,PCA的降解符合准一级动力学方程;
It tells me that the best response to S2 is the ?1 that solves this equation, that solves this first order condition.
我们得出S2的最佳对策是?1,?1是这个方程的解,它满足一阶条件
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