... 射频击再 radio-frequency knockout 射频[波]谱 radio-frequency spectrum 射频溅射 radio-frequency sputteri…www.docstoc.com|基于3个网页 2. 射频频谱 frequency -... ... high frequency n.高频率,频繁出现 radio-frequency spectrum 射频频谱 extremely high frequency 极高频 ... d.24en.com|基于1...
radio frequency converter射频变换器,射频变频器 radio frequency drying射频烘燥 相似单词 radio frequencyn.无线电频率 spectrumn. 1.光谱 2.声谱;波谱;频谱 3.范围,系列 radion. 1.收音机,无线电设备 2.无线电广播台 3.无线电,无线电传送,无线电广播 4.无线电收发报机 v.[I,T] 1.用无线电发送讯息 ...
radio frequency spectrum 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 无线电频谱 翻译结果2复制译文编辑译文朗读译文返回顶部...
释义 见:无线电: 无线电频谱 radio-frequency spectrum; 随便看 fatigue durability fatigue duty fatigue endurance fatigue failure fatigue fracture fatigue indicator fatigueless fatigue loss fatigue machine fatigue measurement fatigue mechanics fatigue mechanism fatigue meter fatigue notch factor fatigue notch sensi...
Noun1.radio-frequency spectrum- the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television radio spectrum spectrum- an ordered array of the components of an emission or wave ...
Radio frequency spectrum analyzersField Lester M
discrete radiation spectrum 分立辐射谱 radio wave spectrum 无线电频谱 radio spectrum allocation 无线电频谱分配 radio frequency spectrum 射频频谱 相似单词 spectrum n. 1.光谱 2.声谱;波谱;频谱 3.范围,系列 radiation n. 1.[U,C]辐射;放射线 2.[U]辐射的热(或能量等) 3.[U](也作radiation ...
The beam parameters can be calculated accurately by the mode field distribution of the waveguide, or by the diffraction frequency spectrum distribution in far field which is measurable exactly in the experiment. 对于傍轴光束 ,提出了介质平面波导衍射场的近场模场半宽度、远场发散角半宽度和光束传输因子...
The International telecommunications Union, ITU frequency bands define a set of portions of the radio frequency spectrum: VLF, LF, HF, VHF, UHF, EHF, etc .
Before 1930 the radio spectrum above 30 megahertz was virtually empty of man-made signals. Today, civilian radio signals populate the radio spectrum in eight frequency bands, ranging from very low frequency (VLF), starting at 3 kilohertz, and extending to extremely high frequency (EHF),… ...