甚高频 Very high frequency

（重定向自VHF）

甚高频（Very high frequency，常用缩写：VHF），是指频带由30MHz到300MHz的无线电电波。比VHF频率略低的是高频（HF），比VHF频率略高的是特高频（UHF）。

VHF多数是用作电台及电视台广播，同时又是航空、航海及业余无线电的沟通频道。

VHF主要是作较短途的发送，和高频（HF）不同的是，电离层通常不会反射VHF的信号，而且甚高频常常会受环境因素（如：地形）影响其信号。

无线电波名
英文缩写
频率下限
频率上限
最大波长
最小波长

极低频
ELF
3 Hz
30 Hz
100000 km
10000 km

单词	VHF
释义	VHF /ˌvi: eitʃ 'ef/ 英汉-汉英词典 abbr. 甚高频（Very High Frequency）词组 \| 习惯用语您要查找的是不是： HF abbr. 无危险的（Hazard Free）；测高（Height Finding）；高频（High Frequency）；氟化氢（Hydrogen Fluoride） VHF radio 甚高频电台 vhf tuner 甚高频党器,甚高频频道选择器 vhf transmission 甚高频传输 VHF transmitter 甚高频发射机 vhf channel 甚高频频道 vhf band 甚高频带 vhf broadcasting 甚高频广播 vhf preamplifier stage 甚高频前置放大器,甚高频前置放大级 VHF vacuum-tube voltmeter 甚高频电子管电压表 VHF power booster 甚高频功率升高器网络短语: VHF channel indicator-VHF 特高频道指示表 VHF tuning knob-VHF 特高频旋转纽 vhf data-link 甚高频数据链 VHF COMM 甚高频通信系统 VHF radar 甚高频雷达; vhf雷达; 米波雷达; FM VHF 标准信号发生器 vhf omnirange 翻译; 甚高频全向天线电信标; VHF radiotelephone 甚高频无线电话英语例句库 Contains symbols for VHF, UHF, and SHF circuit design, including capacitance measurers, nonreciprocal devices, modulators, phase shifters, field polarization devices, and filters. 包含用于甚高频、超高频和特高频电路设计的符号，包括电容测量器、不可逆设备、调制器、移相器、场极化设备和滤波器。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句航海英语听力 I will arrange for medical advice on VHF channel 13. 我将安排VHF13频道进行医药咨询。 TED演讲（音频版） 2015年5月合集 Tori was able to contact a local cargo ship via VHF radio. Tori终于通过VHF无线电，与一艘本地货船取得了联系。航海英语听力 Pilot : stand by for heaving up anchor , chief (use vhf) 准备起锚，大副。航海英语听力 85.the receiving voice in VHF distorted VHF 接收话失真。航海英语听力 Chief mate: yes.sir .stand by for heaving up anchor . standing .over(use handheld vhf) 遵命，准备起锚。正准备起锚。请讲。航海英语听力 26.keep contact with taufig control on vhf ch 06 用VHF 6频道与陶非克港调联系。航海英语听力 Chief mate: the bow is not clear . fishing boats ahead . advise hard-a-starboard.(on VHF). 船艏不清爽，前方有渔船。建议右满舵（在甚高频上）Dialog C：proceeding down river沿河而下。航海英语听力 Second mate: let go . linesman (use handheld vhf). Bridge. Aft is let go .over. 解缆工人，解缆（用对讲机）驾驶台，船尾已解缆，请讲。航海英语听力 87.when pushing button in handset , the VHF still works in receiving function. 当按下话音按键开关时，VHF仍工作于接听的状态。 ICAO民航英语 490. All of our VHF transmitters have failed, now transmitting on HF radio. 490. 我们所有的甚高频发射机都出现故障，现在用高频无线电发射。中文百科甚高频 Very high frequency （重定向自VHF）甚高频（Very high frequency，常用缩写：VHF），是指频带由30MHz到300MHz的无线电电波。比VHF频率略低的是高频（HF），比VHF频率略高的是特高频（UHF）。 VHF多数是用作电台及电视台广播，同时又是航空、航海及业余无线电的沟通频道。 VHF主要是作较短途的发送，和高频（HF）不同的是，电离层通常不会反射VHF的信号，而且甚高频常常会受环境因素（如：地形）影响其信号。无线电波名英文缩写频率下限频率上限最大波长最小波长极低频 ELF 3 Hz 30 Hz 100000 km 10000 km 英语百科 Very high frequency 甚高频（重定向自VHF） Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 MHz to 300 MHz, with corresponding wavelengths of ten to one meters. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF). 近义、反义、联想词近义词 n. viral infection, virus infection, radio frequency 联想词 UHF超高频;radios收音机;antenna天线;radio收音机;transmitter传播者;repeater中继器;HF无危险的;FM调频;transceiver无线电收发器;AIS会计情报系统;GSM政府标准手册; 英英词典 vhf n. a group of illnesses caused by a viral infection (usually restricted to a specific geographic area); fever and gastrointestinal symptoms are followed by capillary hemorrhage synonymous： hemorrhagic fever, haemorrhagic fever, viral hemorrhagic fever, viral haemorrhagic fever 30 to 300 megahertz synonymous： very high frequency
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VHF /ˌvi: eitʃ 'ef/

您要查找的是不是：

网络短语:

甚高频 Very high frequency

Very high frequency 甚高频

近义词

联想词