A spatial decision support model is built to facilitate and optimize agricultural planning for high quality prime farmlands.
基于对标准农田规划过程的分析,将模型的概念框架分解为以下三个步骤:①构建标准农田资源评价模型:利用群体层次分析法和土地适应性评价模型评估标准农田资源;②构建标准农田规划备选方案生成模型:采用0￣1整数规划模型生成若干标准农田规划备选方案;③构建标准农田最优规划方案决策模型,采用非确定型决策模型辅助评价选取最优规划方案。
On the Construction of Agricultural Standard System in China;
我国农业标准体系建设研究
In the context of agriculture standardization, six standard systems in the process of agriculture and five sub-systems involved in the agricultural standardization system were put forward.
从农业系统过程及其特点出发,依据标准基本理论,研究农业标准的类型、体系建立及运作方式,提出6大农业标准体系及其5大亚系统,阐述了农业标准体系中的元素组成、相互关系及标准综合体的表达,认为农业标准化系统由5大亚系统和11个子系统构成,并初步建立了中国农业标准化的基本理论框架体系。
The foundations of the agricultural standards syntheses structure, the transformation of agricultural standards from quantity to quality as well as the intrinsic structure of agricultural standards syntheses were discussed.
在讨论了农业标准综合体产生的基础、农业标准由量到质的转化以及农业标准综合体的应有结构基础上认为:(1)农业标准综合体的产生基于两类情形,即清晰农业过程和灰色农业过程;(2)农业标准由量到质的转化基础是农业标准体系结构建立,转化的保证是建立第三方认定单位;(3)研究构建了农业标准综合体框架结构;(4)我国农业标准的质型转变已经迫在眉睫,客观时机也已成熟。
Based on market standards and demand standards, this paper points out the chosen pillar industries in Chongqing and their direction of development by means of the new approaches of choosing pillar industries, which is of great significance to the modification of industrial structure and economic development of Chongqing.
从市场标准和需求标准出发 ,通过支柱产业选择的新方法 ,揭示了重庆市选择的支柱产业并指出了发展的方向 ,这对重庆市产业结构的调整和经济发展有着十分重要的意义。
By analyzing the key elements such as enterprise attribute,operating feature,market standards,human capital characteristics and the choosing of achievement index that influence senior executive compensation,it provides the reliable assurance for listed companies to establish senior executive compensation incentive mechanisms under the new economic situation.
以沪深上市公司为研究样本,在对上市公司高管薪酬现状如均值、年增加值、持股比例、与业绩的相关性作了描述性分析的基础上,构建了上市公司高管薪酬的影响因素体系,通过分析上市公司的企业属性、经营特征、市场标准、人力资本特征、业绩指标的选择等关键因素对高管薪酬的影响,为新经济形势下上市公司建立高管薪酬激励机制提供可靠的保证。
Experiment shows the field established by waveguide chambers is uniform and calculable, which is necessary to standard field.
为校准近场测量仪，研制了波导小室来产生标准场。
Practice and Reflection of the Construction of High Standard Farm Land
农业综合开发推进高标准农田建设的实践与思考
Initial study on owner of farmland standardize construction engineering norm turns a management;
农田标准化建设工程业主规范化管理的初探
Health risk assessment and establishment of environmental quality standard for farmland soil
农田土壤环境质量标准值制定与健康风险评估
The use of chemical pesticides in coastal farmlands shall conform to the state provisions and standards for the safe use of pesticides.
沿海农田施用化学农药，应当执行国家农药安全使用的规定和标准。
The Steps and Standards of Building Capital Construction Farmland on Semiarid Land in Inner Mongolia;
内蒙古半干旱地区基本农田建设的措施和标准研究
Research on standards of Tests on Required Courses of Track and Field in Physical Education;
田径普修课达标考试标准的实验研究
Preliminary Study on Agricultural Standards and Standardization Framework of China;
农业标准系统与标准化体系框架研究
Standards for safety application of pesticides
GB4285-1989农药安全使用标准
new machinery up to agri-modern standards
现代标准的新农用机械
Research on Variable Rate Fertilization Control System in Precision Agriculture;
精准农业田间变量施肥控制系统研究
Basic Farmland: a New Measure to Protect Arable Land;
耕地保护的新举措——“基准农田”
A Preliminary Study of Measurement of NH_3 Volatilization from Cropland Using Quasi-Dynamic Chamber
准动态箱法测定农田NH_3挥发初探
Standard for painting color of pipelines and equipments in oil-gas field
油气田地面管线和设备涂色标准
The Construction of Amusement Teaching of Track and Field under the New Course Standard;
新课程标准下构建娱乐化的田径教学
Research on the Standard System of Nonmetallic Pipelines Used in the Oil-Gas Fields
油气田常用非金属管道标准体系研究
Method of Entropic Coefficient for Guideline Decompounding of Basic Farmland;
基本农田指标分解的熵权系数法研究
Influence of agriculture standardization over the agriculture development of Jilin province;
农业标准化对吉林省农业发展的影响
The Analysis of the Relation Between Agricultural Standardization and Industrialization;
论农业标准化在农业产业化中的运用