pa system

英 [pɑː ˈsɪstəm]

美 [pɑː ˈsɪstəm]

网络  扩音系统; 广播系统; 公共广播系统; 软件测试实习生; 系统

电力

英英释义

noun

• an electronic amplification system used as a communication system in public areas
  Synonym:public address systemP.A. systemP.A.PA

双语例句

• The application study of NC machine tool based on PA system
  基于PA系统的数控机床的应用研究
• Conclusion: The ECM accumulation correlate with PAI-1 increase in immune complexes rats, methyl-prednisone may affect ECM accumulation by interfering with PA/ PAI-1 system to reach a treatment purpose.
  结论：免疫复合物肾炎大鼠细胞外基质积聚与PAI1含量升高密切相关，甲基强的松龙可能通过干扰PA/PAI1系统而影响细胞外基质积聚并达到治疗作用。
• Study on Spinnability and Dyeing Properties of PET/ PA 6/ Montmorrinite System
  PET/PA6/蒙脱土体系的可纺性和染色性能研究
• Study and Development of PROFIBUS PA Test System Based on Ethernet
  基于以太网的PROFIBUSPA测试系统研究与开发
• Then with the case study, this PA system was applied in enterprises, whichshowed it is an effective approach.
  通过案例研究，说明了该绩效考核体系的应用，表明该体系具有很强的可操作性。
• In this paper, the morphology and barrier property of HDPE/ EVOH and HDPE/ PA blending system was studied.
  本文系统研究了HDPE／EVOH和HDPE／PA两种共混体系的形态、阻隔性能及力学性能。
• This PA system can appraise the objects in quantity, quality, relativity, absolute, preciseness and fuzziness.
  这样建立的绩效考核体系可以对考核对象进行定量与定性、相对与绝对、精确与模糊的考核。
• The improved PA detection system is applied to the aluminum cylinder with defects, and the good detection results shows that the program designed is feasible. Finally, a brief summary about the detection system for engine cylinder body and experiments is made.
  采用铝制圆柱形工件来作为发动机缸体的初步简单模型，并对其进行了缺陷设计。将所改进的相控阵检测系统应用于模拟缸体上进行验证实验，取得了较好的实验结果。
• Well, I turned on the lights and sirens, and got on the PA system announcing ourselves as police officers.
  嗯，我开了警灯和警笛，并上了扩音系统宣布我们是警察。
• A new, unseen voice was booming through the PA system.
  一个新的，看不见的声音从扩音机里嗡嗡地传来。