Design of graphics management system is combined with the practical project, which includes vectorization of engineering drawings and management of graphics.

结合实际项目进行图档管理系统设计与实现，包括扫描图像的矢量化和对图形文档的管理功能。

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It proposes a new search algorithm namely "reusable component search algorithm with information of UML design model". Combined with facet search algorithm, it is used in a practical system.

提出了一个新的构件检索算法“利用UML设计模型信息进行可复用构件查询”，并将它和刻面查询算法合成后应用于实际系统中。

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Data processing system of the precision-bias analysis and quality control experiment is devolped successively with computer superior language, combined with the practical demand for data processing.

结合环境监测站实验室质量控制数据处理的实际要求，用计算机高级语言，设计开发成功了《精密度——偏性分析质控试验数据处理系统》。

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Either they went to Scotland to be taught, or else they learned at their father's workbench, picking up practical scraps that, combined with evening study, cohered into a system of proper knowledge.

ECONOMIST: 18th-century science