parabolic antenna
抛物面天线：一种用于接收和发送无线电波的天线
常用释义
英式发音
美式发音
基本释义
- 抛物面天线：一种用于接收和发送无线电波的天线，其特点是具有抛物线形状的反射器，能够将信号聚焦在一个点上，从而提高接收和发送的性能。
例句
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1·There is a good platform for the round parabolic antenna electricity performance analysis.为圆抛物面天线电性能分析提供了一个良好的平台。
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2·Efficiency and gain of a parabolic antenna directly depend on the degree of accomplishing of these demands.抛物面天线的效率和增益完全取决于实现这些要求的程度。
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3·Earth station: a parabolic antenna and associated electronics for receiving and transmitting satellite signals.地面站：接收和发射卫星信号的一个碟形天线和附属电子工程。
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4·The random vibration method for the analysis of large parabolic antenna structure response to wind load is proposed in this paper.本文提出了大型抛物面天线结构风振响应分析的随机振动方法。
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5·It is concluded that an offset feed parabolic antenna has the advantage in side lobe suppression over central feed parabolic antenna.结论显示：偏角馈入抛物面天线较中心馈入抛物面天线在抑制远旁瓣方面有优势，在做低仰角扫描时不会产生远旁瓣回波；
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6·Next the electromagnetic field on aperture was found, and then proceeded to sum up five common features of aperture field of parabolic antenna.接着求出口径上的电磁场，进而归纳出抛物面天线口径场的四大共同特征。
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7·Finally, a thermal cycling test completed in vacuum on a carbon fibre parabolic antenna reflector is also deseribed, and the results of the measure…最后进行了碳纤维抛物面天线反射器的真空冷热交变试验。
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8·The generation of far side lobe echoes for offset parabolic antenna is analysed in this article, and the experiments have proved the existence of far side lobe echoes.分析了偏角馈入抛物面天线远旁瓣回波产生的机理，并经实验验证了远旁瓣回波的存在。
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9·To handle the dusty environment that some solids generate, the Rosemount 5600 can also be equipped with a PTFE protective cover around its most valuable attribute, the parabolic antenna.为了处理某些固体产生的多尘环境，罗斯·蒙特5600还可以在其最有价值的属性-抛物面天线上配备PTFE保护盖。
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10·At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。