英语语法分析

If London is going to survive it needs to increasingly densify.

如果伦敦继续生存需要越来越致密。

The treatment may homogenize, densify microstructure, and further more improve the surface corrosion resistance.

经过稀土渗入处理后的镁合金，显微组织均匀、致密，有利于耐蚀性的提高。

Resultingly limitation of equipment, it is difficult to densify the spray deposited preforms with large dimension by extrusion.

而采用挤压等工艺，由于受到设备的限制，无法实现大尺寸坯料的变形。