On the basis of analyzing the factors that influencing the passage planning in detail, the thesis gives the software in complementing method of the support system of passage planning including the shortest passage, the storage of bunkers, the selecting of charts, the mathematics model and algorithm of the draughts , tide height, and height above the water of any anticipated position.

The author developed a kind of selecting system for nautical charts to decrease the workload for the officer and manage the selected nautical charts scientifically.

It is a mass election in the real sense,applying the method,the strategy and the philosophy of democratic election,representing the progress of autonomy and democracy development in the countryside in China.

In the past two decades,there were seven terms of committee in Tengyun village,including five terms elected in the way of constitutive election system while the election of the seventh committee adopted a mode of mass election.

Edge surface model selecting extraction algorithm within 3D images;

In this paper, a novel incremental corpus selection approach i s proposed, which can control the balance of phone units in the selected corpus more effectively through a process of erasing redundant sentences at each select ion phrase.