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- The calculation rules of the system depend on Regulations for classification on agricultural land and Regulations for gradation on agricultural land. 系统的设计采用组件式地理信息系统和计算机编程技术，系统的计算原理依据国家农用地分等与定级规程确定。
- Gradation on agricultural land 农用地定级
- classification on agricultural land 农用地分等
- The thesis is based on a DEM-derived approach to generate the gridded datasets and perform potential land productivity analysis on agricultural lands in Datong, using GIS as a main research tool. 本研究以GIS软件为工具,基于数字高程模型DEM对大同农业用地进行生产潜力网格数据的生成与评价。
- There is not much agricultural land in Shanghai. 上海没有那么多农业土地。
- These proposals relate only to agricultural land. 这些建议与农业用地有关。
- This exchange might then spur on agricultural production. 有了交换，就可以刺激农业生产的发展。
- The fallow waterlogged agricultural land. 弃置的水淹农田。
- More than200 films on agriculture have been released. 一共发行了200多部关于农业的影片。
- Agricultural land has been inundated. 农田已被水淹。
- On Agricultural Tourism Exploitation in Hunan Province. 湖南农业旅游开发初探。
- Potential Effects of Climate Change on Agricultural Insect Pests. 气候变化对农业害虫的潜在影响。
- The system has seven modules including data processor, map fabrication and statistics, etc.. It could do the calculation of agricultural land classification and gradation quickly and has powerful capability of data management as well. 该系统包括数据处理、地图制作、统计分析等7个模块，能迅速实现农用地分等定级的计算，并具有分层分类数据库综合管理功能。
- Interest on agricultural loans is very low in our country. 在我国农业贷款的利息很低。
- A Committee on Agriculture is hereby established. 特此设立农业委员会。
- To improve the agricultural land needs a lot of money. 改良农田需要大量资金。
- The influence of salt content and grain gradation on earth consistency limit was investigated by the projection pursuit regression(PPR). 运用投影寻踪回归分析法(PPR)研究含盐量、颗粒级配对土的稠度界限的影响。
- Has China agreed to eliminate the export subsides on agricultural products? 中国同意取消对农产品的出口补贴吗？
- This paper studied the effects of the filler-asphalt ratio and the gradation on mechanical properties and water permeability of OGFC. 试验研究了粉胶比和集料级配对开级配沥青混凝土(OGFC)力学性能和透水性的影响。
- Abstract: Spatial construction of Modern City should be attached to influence of spatial perception gradation on the function, scale and landscape of urban space. 文摘:现代城市空间建构，应重视空间形态内涵对空间功能、尺度、层次、景观等的影响。
