base map

By using the Doppler radar echo about Base Reflectivity ( R), Storm Relative Vel Map ( SRM), Vert Integrated Liquid ( VIL) etc, a severe hail and wind weather process which occured in the south of North China on June 20,2004 is analyzed.

运用多普勒雷达的基本反射率（R）、风暴相对径向速度（SRM）、垂直积分液态含水量（VIL）等产品，分析了2004年6月20日华北南部罕见的冰雹大风天气过程。

Quality Control and Accuracy Analysis of Base Map Production for the Second Land Survey of Guangdong Province

广东省第二次土地调查底图生产成果质量控制及精度分析

Discussion on Issue of Hubei Base Map Manufacture in the Second Land Investigation

湖北省第二次全国土地调查底图制作问题探讨

Base on the Shun-zhi topographic map published in 1926, the density distribution of surface water system in Tangshan and Xingtai areas have been studied with GiS method.

以1926年出版的顺直地形图（1∶5万）为基础图件，使用地理信息系统（GIS）的方法，统计研究邢台和唐山两地震区地表水系的密度分布。

MAP in E group had no significant difference compared with the base MAP. MAP was significantly decreased in group P after infusion of propofol ( P < 0.05).

与麻醉前基础MAP相比，诱导及插管期E组MAP无显著变化（P>0.05），P组MAP在静注丙泊酚后明显降低，与基础MAP相比差异显著（P

The restriction fragment length polymorphism ( RFLP) of mitochondrial DNA ( mtDNA) of cobia was studied using 19 restriction endonucleases recognizing 5, 6 base pairs. The physical map of mtDNA has been constructed based on 6 endonucleases selected from 20 restriction endonucleases.

用19种识别5、6碱基的限制性内切酶对军曹鱼的mtDNA RFLP进行了分析研究，构建其mtDNA物理图谱；

The Symbolization Research for Vector Map Base on MicroStation

MicroStation环境下地图矢量数据全要素符号化研究

On Coordinate Function and Mapping Methods of Base Map in Comprehensive Thematic Atlas

试论地理底图在编制综合性专题地图集中的协调功能与编制方法&以《甘肃省国土资源地图集》为例

According to the characteristics of meteorological facsimile maps, the methods of separation of graphic and text can be used to eliminate the base map such as latitude and longitude lines and coastlines.

根据气象传真图本身的特征，采用图形分离的方法去除包括经纬线和海岸线等在内的底图。

A software for maintaining base map layers

地理信息基础图层维护软件系统的设计与实现

Some Problems in Enlargement compilation of Geographic Base Map

地理底图小放大编绘的几个问题

Satellite Images and Data Update of Base Map

卫星影像与基础测绘数据更新

Design Practice of Symbols Dimension for Electronic Base Map

基础电子地图符号尺寸设计的研究与实践

This thesis takes vegetable base of Zhengzhou as a case, use spot-5 image through outside& investigation and lab analysis in door, using land use current map and the social and economic data.

本论文以郑州市蔬菜基地为例，通过外业调查并结合室内分析，利用spot-5影像图、土地利用现状图、土壤类型图以及社会和经济资料。