1. 宽带：这三种视线媒体由于都不需要铺设电缆,对于连接不同建筑物内的局域网特别有用. 这三种技术对环境气候较为敏感,例如雨、雾和雷电. 相对来说,微波对一般雨和雾的敏感度较低. ●基带(Base band)与宽带(Broad band)
2. 宽频带：图2-4 显示的是一典型梯形脉波(trapezoidal p ulse)之频谱率以上之频谱会以20dB/十度(decade)之速度降低,而在上升/下降时间频率以上大部分的EMI 辐射并非宽频带(broad band),大多是窄频带(narrow band)之辐射.
3. 宽频：随着全岛电缆的铺设完成,网络用户讲求快速,要求通过网络观赏多媒体资讯,加上有更多网络服务供应商提供宽频(broad band)服务,速度慢三拍的窄频(narrow band)已渐渐被淘汰.
4. 宽频带 宽频 阔波段：Bond paper 证券纸 证券纸 高级书写纸;二号纸 | Broad band 宽频带 宽频 阔波段 | Bronzing 擦金;揩金 扫金 扫金
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. This test created a broad trading band and this is used to help calculate upside targets for the current uptrend breakout.
2. Starting in October 2009 and ending in April 2010, the Shanghai index moves in a broad sideways trading band.
3. Likewise, the band of courtesans is treated with broad strokes that leave little room for nuance.
4. She said the band had been confident its song would be approved for its broad appeal.