formulization

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识木材加工企业的规模以及效率问，业政策制定有重要的指导意义。

It completes thoroughly the formulization of this method that Qin Jiushao limited the constant term in the numerical higher equation to be always negative.

秦九规定高次程“实恒为负”,彻底完成了法的公式化。