The article introduces the application of the pulverizing screen in Shanghai Changping Road Combined Sewage Pumping Station and Inner Mongolia Hohhot Princess Mansion Wastewater Treatment Plant, and briefly describes the economical and environmental benefits brought after installing and using the pulverizing screen.

Improved ant colony algorithm in grid model for mobile robot path planning;

In this paper a new consolidation system named GSPS( geogrid stone pile system) is advanced, which is a generic term of the three treatments of geogrid stone piles, sand underlay and ribbed base.

The Theory Analysis and Experimental Study on the Special Type Grinding Chamber of Hammer Mill;