frequency surveillance system信息详情
频率监视系统
surveillance system───n.观测系统,监视系统
frequency───n.频率;频繁
surveillance aircraft───侦察机
frequency generator───[计]频率发生器
frequency range───频带; 频段;[电子][通信]频率范围
dragnet surveillance───拉网监视
cumulative frequency───[统计]累积频率,[电子]累积频数
frequency equation───频率方程
frequency polygon───[统计]频数多边形
A digital video frequency surveillance system is designed and implemented. The system is consisted of video frequency server based on embedded pl ATform, PC-based control center and client.───设计和实现了一个嵌入式视频监控系统,系统由基于嵌入式平台的视频服务器、基于PC机的控制中心和客户端组成。
For example, both the EAS(Electronic Article Surveillance) system and the RFID(Radio Frequency Identification) system need high effective the short-range radio communication antenna.───例如,许多电子安检设备,如EAS(商品防窃检测)、RFID(射频识别)读写设备等,都要应用高效的近场通信天线。
- frequency sweep generator
- frequency stabilizing method
- frequency stability
- frequency stabilization
- frequency standard
- frequency sweep circuit
- frequency synthesis technique
- frequency tolerance
- frequency time modulation
- frequency transfer function
- frequency synthesizer
- frequency synthesis
- frequency synchronization
- frequency translation
- frequency transformation
- frequency transformer
- frequency transduction
- frequency transposition
- frequency type
- frequency translator
- frequency vibrator