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- Measurement Category II connections require protection for high transient over-voltages often associated with local AC mains connections. 测量类别II连接要求具有高瞬间过电压保护,这些过电压经常发生在本地交流电源连接上。
- A first symmetrizer (Q3) which is also integrated in the substrate connects the input for the first input signal (IF) to the first main connections of the two control elements (Q1, Q2). 同样集成在该衬底上的第一对称节(Q3)将第一输入信号(IF)的输入端与两个控制元件(Q1,Q2)的第一主接头连接。
- The system can carry out substation main connection diagram automatically according to topological relation accommodated with user s demand. 该系统可以根据用户要求,依据拓扑关系自动生成变电站主接线图,操作逻辑关系存储于数据库中,可自动生成操作票。
- At least 15 big rigs collided Friday night on a rain-slicked road.The fire shut down a main connector between LA, its northern suburbs and San Francisco. 星期五晚上至少15辆拖车在雨后光滑的路面上撞到一起,大火阻断了洛杉矶北部地铁和旧金山的通路。
- Keywords: electric main connection,main transformer , short circuit current calculations dynamic stability, thermal stability, layout of the electric equipment. 关键词:电气主接线,主变压器,短路电流计算,动稳定,热稳定,配电装置布置
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- My new house is not yet connected to the mains. 我的新房子还没接上水、 电、 煤气呢。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Connections for main and crosshead lubrication . 主润滑油路和十字头润滑的连接。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆,风暴要来了!