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1·Ultrasonic devices use sound waves of extremely high frequency.

音波装置使用极高频率的声波。

2·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。

3·The seismicity in yunnan region in the20th century occupies a front place in Chinese mainland in extremely high frequency strength and hazard rate.

20世纪云南地区地震活动以极高的频度、强度和成灾率而位居我国大陆之前列。

4·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。

5·The first advance was made in ascertaining that the chemical activity of the discharge was very considerably increased by using currents of extremely high frequency or rate of vibration.

现在确定，首先第一步的是，通过利用极高频率或振动比率的电流来有效地提升电流的化学活跃程度。

6·They have an incredibly wide frequency range, especially in the low end, and even at extremely high gain Settings.

他们有令人难以置信的频率范围宽，特别是在低端，甚至在非常高增益设置。

7·In addition, there will be frequency selective fading in the future broadband MIMO wireless communication systems, and the traditional high-performance equalizer will become extremely complicated.

另外在未来宽带MIMO无线通信系统中，通常面临频率选择性衰落信道，传统高性能均衡器就会变得异常复杂。

8·The IEEE1394 interface has the good physical property and the high speed data transmission capacity, extremely suits the numeral regards the audio frequency data transmission.

IEEE1394接口具有良好的物理特性和高速数据传输能力，非常适合数字视音频数据传输。

9·In high frequency communication, extremely low SNR communication is an expedient means.

在短波通信中，极低信噪比条件通信是一种应急通信手段。

10·This analytic method is also suitable for the bands of extremely low frequency (ELF) and very high frequency (VHF).

这种分析方法也适用于极低频到甚高频波段。