- 双语例句 更多例句
理论模型和数值结果可为使用马赫-曾德尔调制器的光微波系统如光纤无线电(RoF)和光控微波波束形成网络等提供定性和定量性能分析的基础。
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Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样, 是不能高度集中的; 它总要散开.
词典精选例句
A radio signal tells the pilot of an airplane when his plane is off the beam.
飞机脱离航道时,会有一个无线电信号告诉驾驶员。
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- 相关词组
- a beam of light一束光;
- incidence beam入射光束
- beam to column connection梁柱接合;
- missile-guidance laser beam导弹导引激光束
- beam grillage梁格栅;
- beam grid梁格栅;
- armed beam加强梁;
- beam to beam moment connection梁间刚性结合;
- beam ceiling横梁天花板;露梁平板;露梁顶板
- beam forms梁模板;
- beam calculation梁计算;
- beam on elastic foundation弹性地基梁;
- beam bottom梁底模,梁下皮;
- beam to beam connection梁间结合;
- beam steel梁钢筋;
- monochromatic neutron beam单能中子束
- gathering beam导弹制导波束
- independent beam plow组式犁
- broad flanged beam宽缘梁;
- beam vibrator梁式振捣器
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