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

  • 英文缩写:SA
  • 英语全称:Selective Availability
  • 中文意思:选择性可用性
  • 中文拼音:xuǎn zé xìng kě yòng xìng
  • 相关领域sa 军事

Selective Availability的英文发音

例句

  1. A study on GPS Selective Availability(SA) and its countermeasures
  2. GPS选择可用性及其对策研究
  3. While giving the experimental results, discussions have been made upon all the factors affecting the timing and calibrating accuracy ( e.g. selective availability ).
  4. 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;
  5. 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.
  6. 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。
  7. 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.
  8. 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。
  9. 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.
  10. 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。