体育教学模式研究是对 各种有效的 体育教学活动方式的选择、抽象和概括。
The teaching model for PE is a choice, abstract, and generalizing for all sorts of the teaching ploy of PE.
对森林资源管理系统加以理论上的抽象和概括，并定义了典范式的森林资源统计表矩阵。
The forest resources management system was analyzed in theory with abstract and general sentences, and a definition was made for typical statistics matrix of forest resources.
运用面向对象的分析方法，对制造系统进行了抽象和概括，建立了单元控制器的功能模型和数据模型。
Using object oriented method the manufacturing system is abstracted and generalized, the function model and data model of the cell controller are established.
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