求翻译：其次，本文在产品设计定位的基础上，以草图的方式构思多种思路的方案，通过分析与整合，最终确定了较为完善的方案，进行效果图，结构图，三维建模和模型制作等设计工作。是什么意思？

正在翻译，请等待...

Next, this article in the product design localization foundation, by the schematic diagram way idea many kinds of mentality plan, through the analysis and the conformity, had finally determined a more perfect plan, carries on the effect chart, the structure drawing, three dimensional design work and