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- Suitable for Bidirectional Broad Band access net. 适用于双向宽带接入网。
- Suitable for Broad Band access net. 适用于宽带接入网。
- Free broad band internet acess in room. 免费宽带上网服务。
- The internet broad band port is free in room. 房间提供免费宽带上网端口。
- Shanghai Broad Band Technology Co., Ltd. 上海宽频科技股份有限公司。
- The efficiency of broad band barrage Stand-Off Jamming (SOJ) is decreased quickly with such techniques as radar ultra-low sidelobe antennas and narrow-channel filter. 雷达天线超低旁瓣技术和压缩滤波技术使得宽带阻塞式远距离支援干扰的效能急剧下降。
- Beijing Xinshiye Broad Band Communication Technology Co Ltd. 北京新视野宽频带通信技术有限公司
- Broad band can suit your business needs while on vacation. 宽带上网,休闲之余,更宜商务。
- The effects of radiation and absorption of raindrops on S and X band radar electromagnetic waves are compared and discussed in this paper. 本文讨论雨滴对船用雷达的两个波段,即S波段和X波段雷达电波的辐射和吸收作用,并且对辐射和吸收作用作出比较,对S波段和X波段的作用也作出了比较。 结果表明雨滴对X波段的雷达电波的辐射作用较吸收作用为大,雨滴对X波段的雷达电波的吸收作用较对S波段的雷达电波的吸收作用为大。
- This paper describes the design method of broad band coaxial termination load. 本文叙述了宽带同轴终端负载的设计方法.
- Since the frequency stepped radar is a instantaneous narrow band radar with synthesized wideband, it may resolve the bandwidth problem by changing the phase pulse by pulse. 由于频率步进信号是一种瞬时窄带、合成宽带的雷达信号,可以通过脉间配相的改变解决孔径渡越时间、波束指向变化等问题。
- Marked by broad bands of color, as certain insects. 具横带的(某些昆虫)有宽色带的
- It presents the idea of using RAC and describes the methods of using Radar Absorb Material (RAM) and special conductive material to reduce the Radar Cross Section (RCS) of aircraft. 该方法可减少雷达吸波材料的使用量,从而减轻飞行器重量,提高其性能,降低成本,改善维修性。
- In modern radar system, wide or ultra wide band radar signal is used more widely. Accordingly, by using digital signal processing, we need high-speed data acquisition system to get information. 在现代雷达系统中,宽带雷达信号应用的越来越广泛,相应地,通过数字信号处理的方法来处理超宽带雷达信号,需要高速的数据采集系统来提取信息。
- Feed through filters provide high Insertion loss over a broad band of frequencies from KHz to GHz frequency levels. 馈通式滤波器在宽频范围从KHz到GHz段,提供高插入损耗。
- Establishment in villadom:Air condition, cold and hot water, TV, phone, broad band access and so on. 别墅配套设施:中央空调、24小时冷热水(全美国进口热水器)、电视、电话、宽带网、独立卫生间。
- TEDA Broad Band Network can provide a rate of 1000 MB to the community, 100MB to the building and 10 MB to the family. 天津开发区宽带实现“千兆到小区、百兆到楼宇、十兆到家庭”。
- Semimagnetic semiconductor Zn_(1-x)Mn_xSe (x= 0.01) exhibits a broad band absorption inthe region of band edge. 室温下半磁半导体Zn_(1-x)Mn_xSe(x=0.;01)具有较宽的带边吸收
- The purpose of this paper is to study the radar absorbing effect of foamglass with graphite as vesicant. 本文的目的是研究石墨作发泡剂的泡沫玻璃的微波吸收特性。
- The emission spectrum is a broad band peaking at 520nm. The plate showed bright yellow-green color in the dark. 激发光谱表明,紫外和可见光能有效激发,发射光谱表明其发射峰位于520nm附近,呈耀眼醒目的黄绿色。