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a system

PA system 广播系统(等于public-address system)

  • PA System, music, setup and breakdown are provided.

    PA系统音乐安装故障提供

    dj.iciba.com

  • Indoor Outdoor as School, Bus Station, District, Park etc required PA System.

    学校车站小区公园需要公共广播播音的室内外场所。

    www.rdgcw.com

  • Indoor as School, Bus Station, Gymnasium, Exhibition building etc required PA System.

    学校车站体育馆、展览馆、大厦需要公共广播播音的室内场所。

    www.99114.com

  • WE WERE just settling down for our flight when the captain's voice came over the PA system.

    我们刚刚飞机好,扩音器中突然传来机长声音

    article.yeeyan.org

  • Then with the case study, this PA system was applied in enterprises, whichshowed it is an effective approach.

    通过案例研究,说明了绩效考核体系应用,表明该体系具有很强的可操作性。

    www.chemyq.com

  • In lieu of an alarm clock, sleeping crews are woken by music played over the PA system by Nasa staff on the ground.

    代替闹钟唤醒宇航员地面NASA工作人员通过PA系统播放音乐

    article.yeeyan.org

  • The other day I saw these speakers made for guitar hero and thought I'd give them a try as part of a small pa system.

    一天看到了吉他英雄使这些发言,我我会作为扩音系统一部分,他们

    www.tblama.com

  • Often they were outdoor shows, sometimes with no PA system at all, so I really had to learn how to project to be heard.

    演出一般是露天的,有时候甚至没有扩音装置,所以必须学会各种条件下让声音传到观众耳朵里。

    article.yeeyan.org

  • Somewhere it was Christmas but it didn't feel like it to me - at least not until I heard the music piped through the PA system.

    这个圣诞而言根本不是圣诞-直到广播里响起音乐

    article.yeeyan.org

  • While shopping in a supermarket, I heard over the PA system: "a wallet was found containing a large sum of cash but no identification."

    超级市场里东西听见广播通知:“捡到一个钱包里面很多现金,但没有身份证明。”

    www.nexoncn.com

  • At nine PM the announcement went out over the hotel PA system: "All Journalists, there will be a trip planned to Baab al-Aziziya after dinner. Please gather in the lobby."

    晚上9,我下榻酒店广播宣布:“所有记者请注意,晚饭齐齐亚访问。”

    article.yeeyan.org

  • The Elason PA system USES a network configuration rather than having all system elements connected to a central controller. This architecture gives real freedom in system design.

    勒森公共广播系统采用网络结构不是各个系统要素连接中央控制器上,而这样结构使得系统设计获得了真正的自由。

    www.chinatranslation.net

  • We'll be there in five minutes... will you please do me a favor? When you hear the sirens screaming and see the Lights flashing, will you announce over the PA system that there is not a fire?

    我们分钟内赶到请你一个忙好吗?听到警笛长鸣、看到红灯闪烁的时候,请你PA系统宣布没有发生火灾。

    blog.sina.com.cn

  • A sensor system that measures daylight and occupancy allow the new headquarters of SAP America in Newtown Square, pa., to use no more light than needed.

    一个监测日光使用空间传感器系统SAP宾夕法尼亚州新城广场美国总部可以按需使用灯光照明。

    article.yeeyan.org

  • The new version of the iPhone operating system is expected to launch soon. Photo: pa.

    版本iPhone操作系统预计很快推出

    article.yeeyan.org

  • Marisa C. Weiss, M.D., breast radiation oncologist, Lankenau Hospital, Thomas Jefferson University Health System, Philadelphia, pa.

    Marisa C .Weiss医学博士乳腺癌放射肿瘤学家lankenau医院,托马斯·杰弗逊大学卫生系统,费城。

    article.yeeyan.org

  • It was originally based on System v, release 3, and it ran exclusively on their RISC - PA-RISC HP 9000 platform.

    最初基于SystemVrelease3只能RISC- PA - RISC HP 9000平台上运行。

    www.ibm.com

  • How to describe quantitatively the PA nonlinear effects on communication system and how to design a linear PA are becoming the research hotspots.

    如何定量地描述PA非线性特性及其通信系统影响、如何设计线性PA成为当今研究热点。

    dict.cnki.net

  • Audio nonlinear-editing model proposed in this pa-per can be combined with video nonlinear editing model and other equipment to become a complete nonlinear editing system.

    文中提出音频非线性编辑模块可以视频非线性编辑模块以及其它设备一起构成完整的非线性编辑系统

    dict.cnki.net

  • Pa. ), who then proceeded to lambaste Toyota for failing to act sooner to deal with safety problems and threw in a plug for the U. S. product-liability system.

    随后他痛责丰田公司未能更快采取行动应对安全问题,并妨碍了美国的产品可靠性体系。

    news.iciba.com

  • RF PA have become very important in the military and personal communications system, and it becomes extremely important to develop the RF PA.

    由于射频功率放大器军事个人通信系统中的地位非常重要,使得功率放大器的研制变得十分重要。

    www.fabiao.net

  • For RF PA, always require it can output a certain power within a range of frequency, at the same time meeting the system nonlinear requirements and have high conversion efficiency.

    射频功率放大器总是要求一定频率范围输出一定功率同时满足系统线性高效率要求

    www.fabiao.net

  • T12 is a full-range multi-purpose two-frequency, can be used for fixed installation, Hall PA, flowing performance, and supporting large-scale sound reinforcement system fills and so on.

    T12款全频多用途两分频,可以用于固定安装厅堂扩声、流动演出以及大型系统辅助声等等。

    www.audio160.com

  • The key technologies of the industrial wireless network system based on the WIA-PA standards are introduced and the development, testing and application of the system are explained.

    介绍了WIA-PA标准规范工业无线网络系统关键技术系统的研发测试应用进行了论述。

    lib.cqvip.com

  • The test results on wire line diamond drilling in Xiaoqinlinggold ore field of Western Henan and using prospects of the system are discussed in this pa-per.

    讨论了系统豫西小秦岭金矿绳索取心钻进应用试验效果前景

    www.dictall.com

  • Objective To investigate effects of fibrinolytic system upon deep venous thrombosis, focused on PLG, t-PA and PAI-1.

    目的溶酶原、t - PAPAI - 1为轴心探讨纤溶系统静脉血栓形成(DVT)影响

    dict.cnki.net

  • PA pipes with ninute holes ate used as filter medium in the filter system. The system is of simple construction and will require minimal supervision.

    本项研究的过滤系统采用PA作为过滤介质结构简单管理要求不高。

    dict.cnki.net

  • PA pipes with ninute holes ate used as filter medium in the filter system. The system is of simple construction and will require minimal supervision.

    本项研究的过滤系统采用PA作为过滤介质结构简单管理要求不高。

    dict.cnki.net

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