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- Once equipped with the active antenna, the Rafale would have a five-year technology lead over European competition aircraft, Chaltiel said. 一旦“阵风”战斗机装备了这种主动天线，相对于欧洲其他战斗机竞争对手，它将具有五年的技术领先优势。
- PBG Structure and its Applications to the Active Antenna PBG结构在有源微带天线中的应用
- THE APPLICATION OF PBG STRUCTURE TO MICROWAVE ACTIVE ANTENNA PBG结构在微带有源天线中的应用
- New Beam Scanning Technology for Active Antenna Array 有源天线阵波束电扫描新技术
- Finite Difference Time-Domain Approach to the Analysis of Active Antenna 时域有限差分法分析有源天线
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- He was disabled when on active service. 他在战斗中受伤致残。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- Ms. Brown is active in the party. 布朗女士在晚会上很活跃。
