SA:选择性可用性
“选择性可用性”(Selective Availability,常缩写为SA)是一种技术手段,主要应用于军事及特定机构领域。该缩写形式便于快速书写和日常使用,其核心含义是指系统或服务具备根据需求调整其可用范围的特性,尤其在涉及安全或保密性要求较高的场景中常见。
Selective Availability具体释义
Selective Availability的英文发音
例句
- A study on GPS Selective Availability(SA) and its countermeasures
- GPS选择可用性及其对策研究
- While giving the experimental results, discussions have been made upon all the factors affecting the timing and calibrating accuracy ( e.g. selective availability ).
- 在给出实验结果的同时,对影响GPS定时精度的各种因素(包括SA影响)进行了讨论;
- Affected by the connatural error of Standard Positioning Service ( SPS ), Selective Availability(SA), and urban districts surrounding, GPS positioning precision is difficult to satisfy the requirement of Special Vehicle Surveillance & Management System.
- 标准定位服务(SPS)的固有误差、SA措施和市区环境的共同影响,使得GPS的导航精度难于满足特种车辆监管系统的需求。
- Based on the data of GPS surveying in Qinghai-Xizang plateau, the impact of Selective Availability(SA) and Anti-Spoofing on precise geodetic survey with GPS is discussed.
- 根据青藏高原GPS实测数据,讨论了SA和AS技术对GPS精密大地测量的影响。
- Based on the analysis of positioning reasons of GPS ( Navigation Satellite Timing and Ranging / Global Positioning System ), influencing factors of the positioning accuracy of GPS are evaluated and the result shows that selective availability ( SA ) is a major factor.
- 从GPS的误差来源出发,分析了GPS定位精度的影响因素。结果表明,选择可用性(SA)是影响GPS定位精度的主要因素。
本站英语缩略词为个人收集整理,可供非商业用途的复制、使用及分享,但严禁任何形式的采集或批量盗用
若SA词条信息存在错误、不当之处或涉及侵权,请及时联系我们处理:675289112@qq.com。