pis

英 [paɪz]

美 [paɪz]

n.  圆周率; 希腊字母表的第16个字母
pi的复数

双语例句

• The Implementation of Dynamic Report in Integrated Network Management Technology for Passenger Information System
  PIS系统综合网管动态报表功能的实现
• The experiment result shows that these methods can improve the quality of PIS effectively.
  实验结果表明，这些方法能有效提高个性化信息服务的质量。
• The gravity ma Pis the main production of gravity measurement and has extensive application in some areas, such as geologic and prospect.
  高差测量试验对比及微重力测量应用实例，对重力测量在高程测量上应用原理与方法及适用范围进行对比研究。
• Research& Application of Streaming Media Service and Play Control in PIS
  PIS流媒体服务及播放控制技术研究与应用
• With the rapid development of light rail and the construction of informatization unceasingly thorough, the passenger information system ( PIS) has become the main measures to improve the light rail service level and infrastructure performance.
  随着我国轻轨的快速发展和信息化建设的不断深入，乘客信息系统（即PIS系统）已经成为提升轻轨服务水平和发挥基础设施绩效的主要措施。
• Preliminary Discussion on Applications of WiMAX in Metro PIS System
  浅论WiMAX在地铁PIS系统的应用
• Finally, a personalized information service capability evaluation systemis established, and the weights of the indicators were analyzed.
  最后建立了PIS能力评价体系，并对各指标所占权重进行了分析。
• The third part introduced the main technology that is needed in the design and implementation of the PIS system, which includes web database technology, intelligent information retrieval techniques and information push technology.
  第三部分：介绍了实现网络个性化信息服务系统所需要的主要技术，包括web数据库技术、智能检索技术和信息推送技术。
• Conclusion: It is necessary to do advertisement of ophthalmic preparation and the pharmaceutical information service ( PIS).
  结论：给眼科患者开展眼科用药的宣传和药学资讯服务是必要的。
• Passenger Information System ( PIS) is an important part of train system, and it is also a key platform for trains to provide passengers with information and service.
  乘客信息系统（PassengerInformationSystem，PIS）是列车系统的一个重要组成部分，是列车为乘客提供信息和服务的关键平台。