The potential coefficient and difference of six potential regions were calculated and compared.
对甘肃省作物生产潜力进行了分级、分类和分区,并对不同作物潜力区的潜力系数与潜力差值进行了对比分析,结果表明:总体上3种作物土地潜力都是河西地区高于其他地区,平川高于山区,由于作物生理特性的不同,在河西川区喜温作物生产潜力大于喜凉作物,山区相反;在聚类分析和主因子分析对作物潜力进行分类的基础上,依据分类结果和潜力特征值把甘肃省作物生产潜力划分为6个潜力区和12个亚区。
Evaluating potential of low-temperature heat utilization with low-temperature heat potential factor
应用低温热潜力系数快速评价炼油低温热利用潜力
Database System Oil Resource Potential Based on SOA and GIS
基于SOA和GIS的石油潜力数据库系统
Implementation of National Mineral Resources Potential Evaluation Data Model Management System;
全国矿产资源潜力评价数据模型管理系统实现
Database system of coal mineral resources potential based on SOA and GIS
基于Oracle Spatial和GIS的煤炭矿产资源潜力数据库系统
Evaluating the land productive pontential and derterminating the soil correction coefficient in Hetian development zone,Xinjiang;
新疆和田开发区土地生产潜力评价与土壤修正系数的确定
potential energy, power, resources, etc
潜力、 潜能、 潜在的资源
Design and Implement of Potential Database Based on SOA and GIS;
基于SOA和GIS的潜力数据库设计与实现
Making Full Use of Computer to Improve the Reform of Math Teaching;
发挥计算机潜力 推进数学教学改革
Data Mining--a New Area with Best Development Potential;
数据挖掘——极具发展潜力的新领域
Approaches for predicting hydrodynamic characteristics of submarine objects
潜体水动力导数的CFD计算方法研究
submarine integrated battle and data system
潜艇综合战斗与数据系统
Data Fusion Technology and Development of Submarine Command & Control System
数据融合技术与潜艇指控系统的发展
Application of iterative method forevaluation of permeability coefficient of phreatic aquifer;
运用迭代法推求潜水含水层渗透系数
Analysis of Ning-bo City s FDI Performance Index and FDI Potential Index;
宁波外商直接投资的业绩指数和潜力指数分析
Numerical simulation of submarine hull pressures and hydrodynamic forces at incidence
数值计算有漂角时潜艇表面压力与水动力特性
The relation ship between the latent period of VEP and vision improvement were observed.
观察vep潜伏期缩短与视力提高的关系;
Comparison Research between the Jurassic Coal Facies and the Hydrocarbon-Generating Potential in Turpan-Hami Basin
吐哈盆地侏罗系煤相与生烃潜力研究
A Study on the Trade Relations and Cooperative Potentials of Agricultural Products between China and India;
中印农产品贸易关系及合作潜力研究