搜索结果: 1-5 共查到“知识库 DLG”相关记录5条 . 查询时间(0.046 秒)
Error Propagation in the Production of DEM-DOM-DLG by Digital Photogrammetry
Error Propagation Digital Photogrammetry Sequential Gaussian Simulation
2015/12/3
This paper adopts the stochastic simulation method that pertains to geostatistics, on the basis of simulated DEM realizations with spatial autocorrelation errors, to explore the error propagation mech...
QUALITY CONTROL OF ”DLG AND MAP” PRODUCT
DLG and Map quality control the consistency of maps and DLG
2014/4/24
The product of ”DLGM” is a vector dataset of DLG and map, and is software independent, which is produced by our DLGM integrated
technology system. This product has been included in the fundamental Ge...
DLG型多回流道离心鼓风机
离心式鼓风机 多回流道
2009/1/4
介绍了DLG型多回流道离心鼓风机的原理和结构。它是一种结构特殊的,采用专利技术设计的新型风机,制造、安装、操作和维修十分简便,用途很广,是—种很有发展前途的风机。
DLG多功能篮室过滤器
过滤器 节能 环境保护
2008/12/4
该产品设计结构新颖,合理先进,过滤面积比插入式过滤器扩大8-10倍,运行 过程中,前后压差只有0.01-0.02MPa,只相当于插入式过滤器的1/10,水流阻力小,节能,使用寿命长,操作方便,符合安全、环保要求,填补了国内空白,具有较高的经济效益和社会效益。