Once upon, slover the root equation of a degree and equation of two degree that need input coefficient of equation, data separate need comma or space, output the root equation.
从前求一元一次方程和一元二次方程的根，要求输入方程的系数，数据间逗号或空格分隔，输出方程的根。
The program use The FORTRAN77 language slover the root equation of a degree and equation of two degree, It is succeed that input string of equation, output the root equation.
FORTRAN77编制的求一元一次方程和一元二次方程的根，实现了输入方程字符串，输出方程的根。
This information is used to do multidimensional regression analysis, and an equation is gained, then the model is used for marginal and input-output analysis.
利用这些数据资料进行了复回归分析，得到了方程模型，并进行了边际及投入产出分析。
BP network can learn and store a lot of input - output model mapping, without prior mapping reveals the mathematical description of this equation.
BP网络能学习和存贮大量的输入-输出模式映射关系，而无需事前揭示描述这种映射关系的数学方程。
First, the general form of input-output equation has been given and a input-output difference equation corresponds to a class of canonical form has been obtained.
首先给出了输入输出方程的一般形式，并对于一类规范型给出了相应地输入输出差分方程。
The quasi-static input-output linear regression equation of the measuring system is established, and the testing results of input-output curve linearity and sluggishness are given.
建立了该检测系统的准静态输入输出线性回归方程；测试了系统的输入输出特性曲线、线性度和迟滞性；
In this paper, indirect and complete economic effects are analyzed theoretically. Their calculation model is set up, and their computation equation is proposed by means of input-output model.
本文对后两种效益进行了理论分析，建立了它们的计算模型，并利用投入产出表给出了它们的计算方法。
In this paper, indirect and complete economic effects are analyzed theoretically. Their calculation model is set up, and their computation equation is proposed by means of input-output model.
本文对后两种效益进行了理论分析，建立了它们的计算模型，并利用投入产出表给出了它们的计算方法。
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