On the basis of introduction of run and nm materials, the specific properties of run building materials difference from traditional materials and present applying situation are expounded.
介绍有关纳米知识的基础，阐述几种纳米建材有别与传统建材的特性及其应用现状。
This paper analyzes the present situation of utilizing GIS in mining industry and points out six key respects of applying GIS in the mining information management and budget evaluation.
文章分析了G IS在矿业中的应用现状，并指出了G IS用于矿业信息管理与预算评价的六个重点。
The present situation of the specific strength of the Chinese elite discus throwers was researched by applying investigation and gray relative analysis.
运用调查法和灰色关联分析，对我国优秀铁饼运动员专项力量素质现状进行了研究。
应用推荐