英语语法分析

The necessity and urgency of applying high strength and light weight materials in military construction machinery to achieve light weight and compactification is discussed in this paper.

本文论述了我军装备的工程机械通过采用轻质高强材料使之轻小型化的必要性和迫切性。

It proved that extended real topological space is compactification space of real topological space added to two points. It pointed out that there exists compactification space added more points.

证明了扩张实数空间是实数空间的加两点紧化空间，指出了存在着加更多点的紧化空间。