Each of them is declared as in the mathematical model.

每个都是作为一个数学模型来声明的。

www.ibm.com

A team at the University of Cambridge came up with the theory by applying a mathematical model to the various factors that characterise males and females.

剑桥大学的一个研究团队通过采用一个多因素的数学模型，提出了这个理论，这个模型同时考察了男性和女性。

article.yeeyan.org

Initially, having so much power over sound could be overwhelming – looking at the number of parameters you can adjust in the real-time mathematical model.

一开始，看到在实时的数学模型中有什么多参数可以调，有这么强大的控制声音的能力让人难以抗拒。

article.yeeyan.org

There has to be the mathematical model, which I just presented, but it may be more complicated.

还必须有我之前讲的数学模型,但实际模型可能更复杂

耶鲁公开课 - 金融市场课程节选

They are also developing a mathematical model that will predict the broader effects of this tool.

FORBES: Using A Light Barrier To Repel Mosquitoes

Dr Johnson and Dr Spagat put forward as an explanation a mathematical model they have developed.

ECONOMIST: Modelling conflict

Of course, it's easy to pour cold water on some of the assumptions made in Edlund and Korn's mathematical model.

FORBES: The Economics Of Prostitution