extremely high frequency

基本解释

"The [mutation] rose to extremely high frequency in a relatively short time, implying that the selective force was quite strong, " Su says.
“这个变异的基因在相对短的时间快速普及，暗示着选择的要求很强烈，”苏炳教授说。
The wafer is a piezoelectric resonator, expanding and contracting in response to electrical voltages at a precise, extremely high frequency.
该晶片是一个压电谐振器，以精准而极高的频率对电压作出反馈，进行放大和收缩。
Raytheon Company (NYSE: RTN) and the U.S. Army recently completed successful testing of the first Advanced Extremely High Frequency, or AEHF, satellite communications production terminals.
雷神公司和美国陆军最近成功完成首个先进极高频或AEHF卫星通信生产终端测试。
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This frequency is close to the lower band of the highest radio frequency band known as extremely high frequency which goes from 30 to 300 GHZ.
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The intervention of specialists becomes harder today because high-frequency trading algorithms are extremely explicit and are largely devoid of such considerations of civic duty.
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a radio frequency between 30000 and 300000 megahertz (30 000300 000) ( abbr: EHF)