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The testing method of level keeping performance achieved by reviewing distance change of hydraulic jar piston to ground is elaborated in this paper. Its theoretical basis is discussed, and software and hardware's engineering attainments are introduced. The testing result shows that this method can achieve the automatic and high efficient test of level keeping performance with high precision. Trouble...
Multi-source heterogeneous spatial data has been the obstacle of the spatial information sharing. So, in the network environment, how to integrate multi-sources heterogeneous spatial data has become a hot and difficult problem of GIS. This article aimed to solve the problem by grid computing technology, and put forward a model of multi-sources heterogeneous spatial data integration based on it. Use...
The sharing of map symbol is an obstacle to the sharing of map data. And It is a basic problem of computer mapping. Because the map symbol is always kept as an internal structure and different systems generally define different structures of map symbols, the sharing of map symbol become difficult. Researchers have tried many methods, but get fewer achievements. The paper analyzes the problems in current...
In order to overcome the disadvantages of conventional optimization methods, a real-time feedback optimization method combined with fuzzy logical control and adaptive numerical simulation was proposed. Using fuzzy logical controller and defect control rules, development trend of forming defect was discovered and fed back to simulation software program in real time during the numerical simulation process,...
The purpose of the study was to explore the neural mechanisms of tactics intuition predominance of elite fencers. This study selected 39 fencers. Event-related potential (ERP) recording technique was collected to compare between different level fencers. The behavioral data indicated that the task responses of elite, level-1 and level-2 fencers belonged to intuition decision-making. ERP data indicated...
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