“environment geographic information system”的概念、定义、翻译、参考文献-科学参考

单词	environment geographic information system
释义	environment geographic information system Encyclopedia 工学环境地理信息系统释 environment geographic information system; EGIS环境地理信息系统以遥感和卫星导航定位系统等技术为手段，在计算机软硬件的支持下对环境及其有关的各种信息进行采集、处理、分析、存储、检索与表达，并为环境保护工作提供信息支持和管理决策依据的地理信息系统。
随便看	positive contribution Monte Carlo method positive control positive correlation positive crystal positive current positive curvature positive curvature manifold positive cycle positive definite positive definite bi linear form positive definite bi-linear form positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。