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

• ABSTACT: In the subway there are two multimedia systems: the passenger informa-tion system ( Passenger Information System, or PIS) and the video surveillance system.
  摘要：目前地铁中有地铁乘客信息系统（PassengerInformationSystem，即PIS系统）和视频监控系统两大多媒体系统。
• 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。
• 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。
• If any enquiry or change, pis do not hesitate to contact us.
  如有任何查询或欲更改阁下资料，请与本机构联络。
• 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。
• But PIs has not calmed such fears with a partisan approach to public broadcasting.
  但是，法律公正党并没有采用游击军的方式发表面对公众的广播讲话以安抚民心。
• 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。
• Preliminary Discussion on Applications of WiMAX in Metro PIS System
  浅论WiMAX在地铁PIS系统的应用
• 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
• Research on Management and Editing-Broadcasting of Multimedia Resource in PIS
  PIS系统多媒体资源管理和编播研究