重砂 meaning in Chinese
heavy concentrate
heavy sand
panning concentrate
Examples
- Integrating schlich space information based on gis
的重砂空间信息合成 - It is the geographical data pretreatment to unite the map projection and to workout map of catchment basin for analyst and explaining anomaly of sand and geochemistry
地理数据处理主要是统一地图投影变换和为分析解释重砂和化探异常进行的汇水盆地图的编制。 - The authors introduced the establishment of the placer data management information system ( mis ) , its aims , structures and its various function
摘要本文以“湖北省重砂数据库管理信息系统”的建立为基础，介绍了该系统的开发目的、数据库结构、系统设计和系统使用功能。 - Placer abnormal of volcanic lithoclast at longjingjie in kaili of guizhou locates in regional shidongkou deep and major fault nearby , abnormal materials that are obsidian lithoclast and volcanic glass
贵州凯里龙井街火山岩屑重砂异常位于区域性施洞口深大断裂近旁，异常物质为黑曜岩屑及火山玻璃。 - Associating with the research and development of national natural heavy concentrate system , considering the feature of natural heavy concentrate database separately stored in every province , which is of mass data , discrete , irregular distribution , and influenced by hardware factors , such as computer configuration and network transfer speed , distributive database and parallel computing philosophy is applied , zone partition and multi - threading queue method is employed to retrieve and process the discrete data within a certain polygonal zone
结合全国自然重砂系统研制,针对分散存放在全国各省的自然重砂数据库,数据海量、离散、分布无规律、受计算机配置、网络速度等硬件因素影响的情况下,应用分布式数据库及并行运算理念,采用区域分片及多线程队列方法对某个多边形区域内的离散数据进行检索与处理。