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

• Some modifications in PA filtration system
  磷酸过滤系统技改点滴
• General Design on PA System of Current Stadium in China
  当前中国体育场馆扩声系统设计概要
• I heard the bark of the PA system.
  我听到了扩音系统的轰响声。
• 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。
• Influence of Compatilizer for HDPE/ PA Alloy System
  相容剂对HDPE/PA合金体系性能的影响
• 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。
• 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。
• Irradiated polyamide ( PA) 1010 system was investigated by using WAXD, DSC and gel fraction measurement techniques.
  通过WAXD、DSC和凝胶测定等技术对聚酰胺1010（PA1010）及其有多官能团单体BMI的PA1010体系的辐照效应进行测试和讨论。
• 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 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。