Superposition Images on Highway Engineering Geologic Disasters and National Expressway Net Based on MAPGIS;
基于MAPGIS的国家高速公路网与公路工程地质灾害叠加图的研究与应用
Based on the investigation data of national geologic disaster survey for counties and cities from 1999 to 2005,the inquiry system of superposition images on engineering geologic disasters and national expressway net(7918net),as an example,is established with the scale of 1∶18000000 by MAPGIS 6.
5软件,以国家高速公路网(7918网)为例,建立1∶1800万的7918网与公路工程地质灾害叠加图查询系统,从而提出路线层面和区域层面的两种应用模式,是对公路自然区划标准中二级区划的有益补充。
Taizhou Municipal Bureau of State Security
台州市国家安全局（国安局）
NSA recently started using satellite carrier systems
国家安全局最近采用卫星载体系统
as it was being transferred to NSA headquarters.
就在它被运往国家安全局总部的时候
A special form of symmetric-key encryption system was proposed by the National Institute of Standards and Technology (NIST) and National Security Agency (NSA ).
（美国）国家标准与技术局和国家安全局提出了一种特殊形式的对称钥匙加密系统。
He met today with the national security team and spoke at the State Department.
他今天会见了国家安全局的成员并在国务院发表了讲话。
After the attack this morning, Homeland Security has been archiving select communications in the L.A. area.
在今早的袭击过后 国家安全局正在过滤洛山基的通讯信息
Nsa recently started using satellite carrier systems as a backup for all phone traffic.
国家安全局已经开始使用卫星辅助系统 来防止通讯阻塞
The National Safety Council says hundreds of people die in road accidents during the holiday.
国家安全局称有几百人在节日期间死于交通意外。
NSA intercepted some chatter identifying the summit as a target.
国家安全局刚刚截获情报 表明某首脑人物被列为攻击目标
National Transportation Safety Board [NTSB] [United States]
国家运输安全局〔美国〕
State Administration of Work Safety (State Administration of Coal Mine Safety)
国家安全生产监督管理局（国家煤矿安全监察局）
Influences of Korean Peninsula s Situation on National Security of China;
朝鲜半岛局势对中国国家安全的影响
Department of Nuclear Safety and Radioactive Management (National Nuclear Safety Administration)
核安全和辐射环境管理司(国家核安全局)
NHTSA (National Highway Traffic Safety Administration)
国家公路交通安全管理局
Bureau of Aviation Safety [United States]
航空安全局〔美国〕
Study on Indices System of the Security Management of State Forestry Administration E-Government System;
国家林业局电子政务安全管理指标体系研究
Food Safety and Inspection Service [United States]
食物安全及检验局〔美国〕
DISCO (Defense Industrial Security Clearance Office)
国防工业安全许可局
