Question

一段中文翻译成英文（被动）的 请英语高手翻译，不要用软件直译，

本篇论文主要讨论一类生态模型的稳定性研究，研究了具有HollingⅡ型功能反应函数的捕食——被捕食模型的平衡点的存在性及稳定性，对一个特定的模型进行数值模拟。

Answer 1

this essay mainly discussed the stability study of a ecological mode,which foucued on the predation obtaining the HollingⅡreaction functions, and reasearch the existance and stability of the balance point for the preyvi mode, and make an numerical simulation for a certain mode.