agricultural district是什么意思

用法例句

Based on the observing information of rain run off in Jiufeng run off testing ground the relative equations between run off modulus and pollutent modulus in agricultural district of East Lake is established,a method of black box model is used for it.

基于九峰径流观测试验场的降雨径流实测资料，运用黑箱模型法建立东湖农业区径流模数与污染物模数的相关方程。

Evaluation and agricultural regionalization of soil environment quality in Zhejiang Province were conducted based on the survey data of Geological Environment Survey Project of Zhejiang Province in 2002.

以2002年浙江省农业地质环境调查数据为基础,对浙江省土壤环境质量进行评价和农业区划。

He believes that the construction of new rural areas has provided a new stage for agriculture regional planning work.

作者介绍了农业部新农村建设工作,认为社会主义新农村建设为农业区划工作提供了发挥作用的新舞台,提出了采用战略提升方式为农业区划工作提供新的发展动力的思路,在此基础上结合2006年农业区划工作重点,谈了对当前农业区划工作的认识,分析了农业区划工作面临的形势和任务、发展战略以及工作设想,最后指出科研事业单位是开创农业区划工作新局面的重要力量。

With the process of national reformation, the deepening of market mechanism has promoted the course of China s agricultural regional division of labor, reflecting clearly in the regional variance of agricultural production structure.

改革开放以来,市场化进程的深入推动了中国农业区域分工的进程,其变化主要表现在区域农业生产结构差异的变动中。

In vulnerable agricultural regions in China, such as the upper reaches of the Pearl River, the ecology worsens continuously with glaring ecological deficits.

我国脆弱农村区域如珠江上游流域生态持续恶化,出现了明显的生态赤字,亟需建立一个可度量生态安全的指标体系,选取与农业区域生态安全密切相关的综合指标体系,测量、搜集相应的数据,进而计算区域生态状况和动态变化趋势,揭示社会、经济、环境之间的相互关系和矛盾,为政府部门相关的宏观管理和决策提供信息支持,从而引导政府落实可持续发展的思想,督促生态环境保护规划的实施。

Appraising the significance of the research result of the agricultural regional planning in 70 s、80 s and 90 s and putting forward the suggestions of researching the things development law by matter-of-fact and meeting the 21 st century s strategic challenge.

评述了７０年代、８０ 年代、９０ 年代农业区划研究成果的意义， 提出了实事求是研究事物发展规律和迎接２１ 世纪挑战的建议。

The history, basic conception and function of GIS were briefly introduced in this paper, and then emphasis was put on the apph cations of GIS in agricultural division and precision agri.

简要介绍了GIS的发展历史、基本原理和功能,重点阐述了GIS在农业区划和精确农业方面的应用。