请大家帮我翻译一段话！！多谢了 ！

joyfull

Getting the knowledge on the interrelation between certain factors of the investigated processes and phenomena is performed by modelling the considered phenomenon and statistical estimation of the model on the basis of the observation.Each model equation reflects only the mechanism for only one investigated variable, i.e. it expresses the relation where the investigated factor does not change depending on the fact which values are taken by the variables which describe them(independent variables)

jiey

DIY first pls!

usercoolboy

<P>仔细体味建模过程中investigation factors和预期效果之间的相互关系,事实上investigation factors和描太述它的相关变量是相互独立的.好多单词解析不出意思</P>