本文运用典型相关分析方法，对全国1990 - 2006年的耕地利用集约度变化态势及其影响因素进行了分析。
This paper analyzes the change of cultivated land intensive use degree from 1990 to 2006 in China and its influencing factors using canonical correlation analysis.
区域产业结构的变化对土地利用结构有决定性作用，从而对耕地质量保护形成决定性影响。
The industrial structure upgrading has great affections on cultivated land quality protection by changing mode and degree of regional land use.
耕地利用变化评价研究具有重要的应用价值。
Assessment of the change of farmland use is of great important.
耕地的变化是区域土地利用变化的核心，其变化和流向反映了社会经济的基本态势。
The change of cultivated land is core of regional land utilization change. It's change and change trend reflects basic state of society economy.
城市土地利用变化的焦点是建设扩张与耕地禀赋限制。
Urban region is congregation center of economy and culture, is the most frequent change region of land use change.
通过GIS建模 ，本文分析了我国土地利用的变化与其影响因子之间的相互作用关系 ，并着重对耕地的变化及其空间分布进行了模拟。
Through GIS modeling, this paper reveals the factors that determine the distribution of the different land use types, and special emphasis is put to cultivated land.
研究结果显示：（1）土地利用与景观格局变化特征：各类型变化程度不一，耕地草地呈减少趋势，林地、建设用地、未利用地呈增加趋势；
The results showed:(1) land use and landscape pattern characteristics: the type of change varies, Tended to decrease grass land, forest land, construction land and unused land tended to increase;
疏勒河中游主要土地利用变化发生在耕地、建设用地和牧草地，土地利用动态度分别为13.6%、8.0%和7.7%；
The land use change mainly occurred in cultivated land, built-up land, and grassland, and the dynamic degree was 13.6%, 8.0%, and 7.7%, respectively.
疏勒河中游主要土地利用变化发生在耕地、建设用地和牧草地，土地利用动态度分别为13.6%、8.0%和7.7%；
The land use change mainly occurred in cultivated land, built-up land, and grassland, and the dynamic degree was 13.6%, 8.0%, and 7.7%, respectively.
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