in order to generate a surface model from point cloud data in reverse engineering, it's very important for reconstructing surface to process point cloud 摘要逆向工程中点云数据处理是重构表面模型的一个很重要的步骤。
two such viewpoints are represented by data flow modelling ( process point of view ) and logical data modelling ( data point of view ) 其中两个审查观点是透过数据流程模型(工序的观点)及逻辑数据模型(数据的观点)来表示。
it mainly included that, spreading the high-efficacy comber is imperative, the delimitation of mechanical property target and processing property target of high-efficacy comber, main processing point of high quality and high efficiency, the economic superiority of high-efficacy comber, high-efficacy comber and technical reformation 主要内容包括:推广高效能精梳机势在必行;界定高效能精梳机的机械性能指标和工艺性能与质量指标;精梳机优质高效的工艺要点;高效能精梳机的经济优势;高效能精梳机与技术改造。