representative scale

In the domestic and abroad research on the land use/ the land cover change, it becomes a trend to choose small scale representative region as the research object, in order to analyze the temporal and spatial change regulation and its driving mechanism.

目前国内外有关土地利用/土地覆盖变化的研究中，通过选择小尺度空间范围的典型区域作为研究对象深入认识和分析土地利用时空变化规律及其驱动机制正逐步成为一种趋势；

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Representative volume element ( RVE) is an effective method for analyzing composites with characters of multi-scale and random distribution.

代表性体积元法是研究复合材料这类具有多尺度、离散分布多相体的有效手段。

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In recent years, homeschooling has already become a kind of educational form which can not be ignored in American education, and its scale expands rapidly. As American typical representative, it already spread to other countries, especially in Europe-America countries.

近年来，家庭学校教育已经成为美国教育中不可忽视的一种教育形式，规模迅速扩大，并且以美国为典型代表，已推及到其它许多国家，尤其在欧美国家。

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