The thesis first came up with a pratical numerical control MTIC,then expounded it the-oretically and introduces its significiance,function,theory as well as algorithm,and raisedthe best coal transportation and investment scheme,so as to ensure the cost of coal freightand investment to be cut down as far as possible.

In tunnel construction practices,this kind of optimal delivery plan can save a large amount of delivery fees and transportation time and as result can shorten the construction period.

The paper analyzes index for transportation of air-materials and puts forward a fuzzy decision model based on varied weight and reflects the importance of decision factors dynamically.

It faces a problem of empty container allocation in the intemational maritime management.

In order to optimize assignment and logical allocation,a method for solving allocation decision of missiles during war was introdaced.

Research and Analysis of Sea Empty Container Reposition;

The effluent quality reaches the design requirements after several months of commissioning and operation,and some of the water quality index are superior to the design standard.

This paper outlines of wastewater treatment plant for the first phase project of Caofeidian Dock; states the commissioning and operation status of Sequencing Batch Bioreactor integrated with fiber balls filtering process.

Commissioning and operation of the first phase project in Jiuzhaigou Zhangzha Wastewater Treatment Plant;