以下为句子列表：
英文: According to the configuration and ecotope of the earths surface, the coverage of vegetation, occupation ratio of bare sandy land and the soil texture were selected as evaluation indexes by using the field investigation data.
中文: 利用外业调查数据，依据地表形态和生态状况的变化，确定了植被盖度、裸沙地占地百分比和土壤质地3项评价指标，并建立了基于遥感的科尔沁沙质荒漠化评价指标体系，其中裸沙地占地百分比用混合像元分解的方法获得。
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英文: According to the latest researches, this Paper elaborated the relationship between citrus and sunlight, temperature, precipitation, humus, soil element, soil pH, soil texture and structure, soil microorganism and topography.
中文: 由此得出，柑橘类果树的个体发育和系统发育是自身遗传背景与外部生态因子相互作用、相互适应的结果。
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英文: The results showed that:various soil textures had different fractal dimensions, the fractal dimensions of PSD of soils increased with soil texture fining; from west to east, from north to south and from southwest to northeast, there were decreasing tenden
中文: 结果表明，不同质地的分形维数存在一定的差异，分形维数随土壤质地的变细而增大；由北至南、由西向东和由西南至东北，我国主要地带性土壤的分形维数逐渐递增；成土母质对土壤质地分形维数有很大影响，易风化母质上发育的土壤质地分形维数高于难风化母质上发育的土壤。
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