它有以动代静，创设情境，反馈信息等独特的效果，拓展了学生思维的深度和广度，提高了学生的地理素质。
It has special effect in move and still's replace-mend, context's creation and information's feedback. And it can develop students' thoughts, improve their geographical quality.
这么坐着静享温馨时刻，我想起在这里玩耍的孩子们已经都是第二代了。
It occurred to me, sitting there in that sweet moment, that this was the second generation of children to play together.
采用二维平面模型，“以静代动”的荷载简化方法，建立沥青路面永久变形有限元分析模型。
The two-dimension plane model and the simplification of dynamic loading are applied to create the finite element model for asphalt pavement permanent deformation analysis.
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