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

• Indoor Outdoor as School, Bus Station, District, Park etc required PA System.
  学校、车站、小区、公园等需要公共广播播音的室内外场所。
• PA System Explanation of NCPA Concert Hall
  国家大剧院音乐厅扩声系统技术说明
• 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。
• The PA system automatically adjusts the volume to compensate for variations in background noise.
  公共场所扩音器自动调整音量，根据背景噪音的变化来做出选择。
• 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。
• The principle of high pressure filling gas and the system of polystyrene plastic microspheres filling high-pressure hydrogen are described. The pressure is up to 1.0 × 108 Pa; the system also can get low temperature to 4.2 K.
  叙述了微球高压充氢原理及聚苯乙烯塑料微球高压充氢系统，该系统可充入压力高达1.0×108Pa，并且利用调节液氦流速来控制系统温度。
• 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。
• Influence of Compatilizer for HDPE/ PA Alloy System
  相容剂对HDPE/PA合金体系性能的影响
• 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。
• Study of vae/ pa emulsion blended system
  VAE/PA乳液共混体系研究