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- double feed antenna 两点馈电天线
- This means that the SETI receiver was perched permanently above the Arecibo dish at the base of the aging line feed antenna. 也就是说SETI的接收器永久的占据着阿雷西博碟型天线上老化的线性馈源的底部。
- The multi-beam receiver is the most recent addition to this exclusive club, and it provides SETI scientists with a level of sensitivity that could never be achieved with the line feed antenna. 多波束接收器是其中最新的一个成员，它将为SETI的科学家提供使用线反馈天线所永远无法企及的灵敏度。
- To analyze the multimode feed antennas, the integral equation of the antenna is solved by using a method of moment with vector triangle basis function. 摘要为了分析多馈源天线，采用矢量三角形基函数的矩量法求解天线积分方程。
- Abstract： To analyze the multimode feed antennas, the integral equation of the antenna is solved by using a method of moment with vector triangle basis function. 摘 要： 为了分析多馈源天线，采用矢量三角形基函数的矩量法求解天线积分方程。
- double feed automatic hosiery machine 双成圈自动织袜机
- Honing Head of Double feed and Real time Detection 双进给实时检测珩磨头
- "Keep at a trot, and you shall have a double fee." “再照先头那样快步跑，酒资加倍。”
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- he said to the postilion:--"Keep at a trot, and you shall have a double fee. 他向那向导说：“再照先头那样快步跑，酒资加倍。”
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
