您要查找的是不是：
- 该电源利用脉宽调制器芯片SG3525产生正弦脉宽调制信号,实现了由直流12V到交流220V/50Hz的转换.The device introduced can transform 12 V DC into 220 V/50 Hz AC by making use of sine pulse width modulating signals produced by the SG3525.
- 交流220Valternating current 220V
- 单元220V交流不间断电源系统事故分析Accident Analysis on AC UPS for Section 220 V
- 有益的意见交流a useful interchange of ideas
- 展位配置：楣板一块三面展板/两只射灯/5A/220V电源插座/洽谈桌一张/座椅两把。Each booth is provided with one three-sided displaying board, two spot lights, one 5A/220V electric socket, one negotiation table and two chairs.
- 与消费者交流to interface with the consumer
- 交流磁饱和A.C magnetic saturation
- 基本配置：一张洽谈方桌、把折椅、个220V/00W电源插座、个射灯、英文楣板、位内铺地毯。Necessary Facilities: one square table, two folding chairs, one fascia board, two spotlights, one220 V/500 W/10 A power supply socket, inside-booth carpet.
- 连接交流电源。Connect the AC power.
- 并根据一台采用单极性倍频SPWM调制的6KVA/50Hz/220v航空静止变流器的实际参数进行仿真验证。The simulation courses with the parameters obtained from a SPWM ASI (6KVA/50Hz /220 V).
- 与其他同学交流思想to exchange ideas with other students
- 国际档案学术交流international archival academic exchange
- 要提倡学术交流。Academic exchanges should be promoted.
- 交流侧AC side
- 交流高压试验变压器high-voltage A.C.testing transformer
- 城乡之间的商品交流the interflow of commodities between the urban and rural areas
- 粗交流Rough Communication
- 文字交流words exchange
- 同步交流Synchronous Communicatio
- 创作-交流writing versus communication
