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VHF是什么意思,VHF中文翻譯,VHF發(fā)音、用法及例句

2025-06-20 投稿

VHF是什么意思,VHF中文翻譯,VHF發(fā)音、用法及例句

?VHF

VHF發(fā)音

英:  美:

VHF中文意思翻譯

abbr. Very High Frequency 甚高頻

n. 甚高頻;特高頻

VHF常見(jiàn)例句

1 、EVALUATION OF MESSAGE OPERATION MODES ON AIR-GROUND VHF DATA LINK GATEWAY SYSTEM FOR CAAC───VHF地空數據鏈網(wǎng)關(guān)信息處理模式分析

2 、cathode-ray VHF direction finder───帶陰極射線(xiàn)顯示器的甚高頻探向器

3 、In 1987, the FCC issued a ruling indicating that the HDTV standards to be issued would be compatible with existing NTSC service, and would be confined to the existing VHF and UHF frequency bands.───1987年 撲滅發(fā)出裁決表示將發(fā)行標準清晰度電視,也符合現行NTSC系統服務(wù) 而限于現有的甚高頻、超高頻頻帶.

4 、Number of two-way VHF radio telephone apparatus───雙向甚高頻無(wú)線(xiàn)**的數量

5 、Method and Application of Altitude Measurement Based on Altitude Diversity in Two-antenna VHF Radar───基于高度分集的兩波束米波雷達測高方法及其應用

6 、all solid state VHF and UHF TV transposer───全固態(tài)甚高頻和特高頻電視差轉機

7 、The NORMARC 8005 SCAT-I ground station receives and validates GPS signals and then transmits the calculated signal corrections and flight path data via a VHF data link.───NORMARC 8005 SCAT-1地面站接收和驗證GPS信號,然后通過(guò)VHF數據鏈發(fā)送計算后的信號校正和飛行路徑數據。

8 、compact VHF tuner───小型甚高頻調諧器

9 、distress alerting band in terrestrial VHF communication services───地球甚高頻通信海難警戒波段

10 、ANALYSIS OF VHF RADIATIONS OF DISCHARGING OF CLOUD-TO-GROUND FLASHES───地閃放電過(guò)程的甚高頻輻射特征分析

11 、Bed key pieces of temper, vibration aging, such as VHF hardening heat treatment process, so that a more stable machine tool accuracy and last longer.───床身等關(guān)鍵件的回火、震動(dòng)時(shí)效、超音頻淬火等熱處理工藝,使機床精度更穩定,使用壽命更長(cháng)。

12 、A VHF PECVD Micro-Crystalline Silicon Bottom Gate TFT with a Thin Incubation Layer───底柵微晶硅薄膜晶體管

13 、Aircraft-loaded VHF radio equipment and aeronautic radio interference───機載甚高頻無(wú)線(xiàn)電設備和航空無(wú)線(xiàn)電干擾

14 、VHF(Very High Frequency) radiation───VHF輻射

15 、System and interface on surface equipment for VHF digital communication between heaven and earth───天地VHF數字通信系統地面設備體制及接口

16 、Doppler VHF omnirange───多普勒甚高頻全向信標

17 、New modes of VHF signal propagation are still being discovered, and a great deal of study is currently in progress.───VHF信號傳播新方式仍然被發(fā)現,并且研究一個(gè)巨大成交當前是進(jìn)展。

18 、Interim Regulations Governing the Use of VHF Radiotelephone by Foreign Vessels19891314───關(guān)于外輪使用甚高頻無(wú)線(xiàn)**暫行規定

19 、Increasement of Measurable Elevation Range Using DBF in VHF Radar───DBF技術(shù)在擴大米波雷達測高范圍中的應用

20 、The explosion is triggered by a specific vhf frequency.─── 爆炸是由特定的高頻頻率觸發(fā)

21 、Broadcast Terminal VHF Omni Range───廣播終端甚高頻全向無(wú)線(xiàn)電信標

22 、all solid state VHF TV transmitter───全固態(tài)甚高頻電視發(fā)射機

23 、Application of VHF data communication in satellite navigation system───VHF數據通信在衛星導航系統中的應用

24 、Wind Profiling with an Eye-Safe Coherent Doppler Lidar System: Comparison with Radiosondes and VHF Radar───安全眼相干多普勒激光雷達系統探測的風(fēng)廓線(xiàn):與無(wú)線(xiàn)電探空和甚高頻雷達的比較

25 、By the late 1950s, for instance, the holdover designs of vacuum-tube TV sets forced new transistor-based models to receive only VHF signals until engineers could revamp the sets some years afterward.───舉例來(lái)說(shuō),由于1950年代末,真空管電視機的設計過(guò)于老舊,新的電晶體機種被迫只能接收VHF信號,過(guò)了好多年,工程師才得以大幅修改電視機。

26 、I can confirm that Russia uses the following VHF downlink frequencies.───我可以證實(shí),俄羅斯使用下面的甚高頻下行頻率。

27 、2. VHF Communication System: Effective range of 35 miles with multi-channel recording function.───VHF通信系統:有效作用距離35海里,具有多頻道錄音功能。

28 、One of the important development emphases is to explore the technology and application of the VHF(Very High Frequency) data chain on the basis of TDMA technology.───其中一項重要的發(fā)展重點(diǎn)是開(kāi)發(fā)基于時(shí)分多址(TDMA)技術(shù)的VHF甚高頻數據鏈的技術(shù)和應用。

29 、ARINC operates a worldwide network and has also assisted the CAAC in China, as well as Thailand and South America with the installation of VHF networks.───ARINC也幫助中國建立了CAAC網(wǎng)絡(luò )。在泰國和南美,ARINC幫助其建立了VHF(甚高頻)網(wǎng)絡(luò )。

30 、As an important component, VHF(Very High Frequency Radiotelephony) subsystem utilizes the speech communication to ensure the VTS system has its basic function.───作為VTS系統的一個(gè)重要組成部分的VHF(Very High Frequency Radiotelephony)通信子系統通過(guò)語(yǔ)音通信來(lái)保證VTS系統具備其基本的功能。

31 、tuner or the televisor in VHF band by the theory of Two-port network and filter.───本文應用雙口網(wǎng)絡(luò )及濾波器理論系統地討論了電視機VHF頻段高頻調諧器中輸入帶通濾波器的原理及設計。

32 、Application of Altitude Measurement in VHF Radar Based on ADSP───基于A(yíng)DSP的米波雷達測高算法實(shí)現

33 、A New Analysis Method on the Hidden Terminals in Self-Organized TDMA VHF Datalink───一種新的自組織時(shí)分多址甚高頻數據鏈隱藏終端分析方法

34 、Low VHF Transmitter Receiver───低(功率)甚高頻收發(fā)報機

35 、SOLUTION OF EXPOSED TERMINAL PROBLEM IN SELF-ORGANIZED TDMA VHF DATALINK───一種自組織時(shí)分多址甚高頻數據鏈中的暴露終端問(wèn)題的解決方案

36 、The question raised by radio frequencies - microwaves or radio frequencies of the UHF or VHF band - was whether the electromagnetic could have a similar effect at very low levels.───無(wú)線(xiàn)電頻率,微波,或者超高無(wú)線(xiàn)電頻率(VHF)所帶來(lái)的疑問(wèn)是電磁環(huán)境在非常低能量的狀態(tài)下是否也會(huì )引發(fā)類(lèi)似的效果。

37 、Apparatus for the treatment of neuropsychic and somatic diseases with heat, light, sound and vhf electromagnetic radiation───聲和高頻電磁輻射治療神經(jīng)和軀體疾病的儀器

38 、The VHF numeric broadcasting station was used for the wireless transmission of image.───圖像的無(wú)線(xiàn)傳輸使用甚高頻數字電臺。

39 、In this study we present an optimum postulate for the QP echoes observed at the Chung-Li VHF radar.───利用雷達干涉法我們可分析不規則體的飄移情形,并在比較各個(gè)QP理論后對臺灣地區中緯度QP現象的發(fā)生嘗試找出合理的解釋。

40 、The paper discusses structural features of VHF remote survey of flood conditons,system function,system constitute and working principle, at the sometims proposed constructive view for existing question.───本文闡述了國內甚高頻水情遙測系統的結構特點(diǎn)、功能、組成與工作原理,并對遙測系統普遍存在的問(wèn)題提出了建設性的見(jiàn)解。

41 、A BASEBAND TERMINAL SUITABLE FOR VHF DATA TELECOMMUNICATION───一種適用于VHF數據通信的基帶終端機

42 、How to simulate the electromagnetic scattering of the missile plume plasma in HF and VHF band using the finite-difference time-domain (FDTD) algorithm and energetics theory is proposed.───摘要探討綜合利用時(shí)域有限差分法(FDTD)和熱力學(xué)原理計算等離子體羽流的電磁散射特性。

43 、VHF Air band Radio System, MF/HF Radio System, Inmarsat Systems, NDB Systems, Collision Avoidance System, Entertainment System,───對VHF對空無(wú)線(xiàn)電系統,MF/HF無(wú)線(xiàn)電系統,海事衛星通信系統,NDB系統,防空中相撞系統及娛樂(lè )系統進(jìn)行維護

44 、Chen Boxiao,Wang Feng.Method of Altitude Measurement Based on Beam Split in VHF Radar and Its Application[J].Acta Electronica Sinica,2007,35(6):1021-1025.───[10]陳伯孝,胡鐵軍.基于波瓣分裂的米波雷達低仰角測高方法及其應用[J].電子學(xué)報,2007,35(6):1021-1025.

45 、This paper presents a DAC dynamic test instrument which display DAC output waveform of any division open loop vhf number generator used in the broadband oscilloscope.───本文介紹了以開(kāi)環(huán)數字高頻振蕩發(fā)生器將DAC輸出階梯波的任一部分,在寬帶示波器上顯示出來(lái)的動(dòng)態(tài)測試設備。

46 、Doppler VHF Omnidirectional Radio Range───多普勒甚高頻全向無(wú)線(xiàn)電信標

47 、solid state VHF TV transmitter───固態(tài)甚高頻電視發(fā)射機

48 、Interference treatment and comprehensive harness of VHF band telecommunication service───VHF頻段陸空通信秩序的綜合治理

49 、DESIGN AND DEVELOPMENT OF ARC/INFO BASED VHF COMMUNICATION OVERLAY SYSTEM───基于A(yíng)RC/INFO的甚高頻通信覆蓋評估系統的設計和開(kāi)發(fā)

50 、Fault Analysis for and Repair of Damaged Final PA Tubes of VHF Solid-State TV Transmitter───VHF固態(tài)電視發(fā)射機末級功放管損壞故障的分析與維修

51 、Low Power VHF Omni Directional Range───低功率甚高頻全向無(wú)線(xiàn)電信標

52 、ARINC Communication Addressing Reporting System, airline system developed at VHF and also implemented in aeronautical satellite communications systems. See ARINC.───ARINC通信尋址和報告系統,使用甚高頻的航線(xiàn)系統,也可使用航空衛星通信系統。參見(jiàn)ARINC。

53 、The function of VHF signals'directional radiation and reception in civil aeronautical ground-to-air communications───VHF信號的定向輻射和接收在民航地空通信中的作用

54 、bidirectioanl VHF data link───雙向甚高頻數據傳送

55 、broadcast VHF omni-range───廣播甚高頻全向無(wú)線(xiàn)電信標

56 、VHF omnidirectional range-VOR───伏爾導航系統

57 、Viewing from wireless data communication, the paper elucidates the principle, method and technology of wireless data communication via HF and VHF.───本文從無(wú)線(xiàn)數據通信的角度,闡述了利用短波和超短波來(lái)進(jìn)行無(wú)線(xiàn)數 據通信的原理、方法和技術(shù)。

58 、, [51] provided evidence that brain waves can be inhibited or enhanced by low power VHF energy.───[51]提供了通過(guò)低功率VHF能源,腦電波能被抑制或增強證據。

59 、advanced VHF communication system───先進(jìn)甚高頻通信系統

60 、Single Sideband Doppler VHF Omni-Directional Range───單邊帶多普勒甚高頻全向無(wú)線(xiàn)電信標

61 、very high frequencyprogrammes broadcast on VHF───以甚高頻播出的節目

62 、VHF Air-Ground Data Decoding System Framework Design and Implementation───VHF空地數據譯碼系統框架設計與實(shí)現

63 、Method of Altitude Measurement Based on Beam Split in VHF Radar and Its Application───基于波瓣分裂的米波雷達低仰角測高方法及其應用

64 、Our factory is a company of developing, manufacting and marketing as a whole. We are specialized high-classMIC. Our product is: VHF, UHF wireless MIC, wire MIC, and meeting microphone.───本廠(chǎng)是一家集產(chǎn)品研制、開(kāi)發(fā)、生產(chǎn)、銷(xiāo)售、技術(shù)服務(wù)于一體的企業(yè),主要產(chǎn)品有VHF、UHF無(wú)線(xiàn)麥克風(fēng)及有線(xiàn)麥克風(fēng)、會(huì )議麥克風(fēng)等。

65 、Theory and Design of Broad Band High Efficiency Class E Power Amplifier with f_(max) /f_(min)>2.5 in VHF───f_(max)/_f(min)>2.5超短波寬帶高效率E類(lèi)功放的理論與設計

66 、Any aerial that can pick up UHF and VHF signals will receive digital television signals.───任何能捕捉到UHF和VHF信號的天線(xiàn),都能接收數字電視信號。

67 、VHF omnidirectional range and tactical air navigation -VORTAC───伏爾塔克導航系統

68 、Study of the Channel Access Parameters for VHF Air-to-Ground Datalink───VHF空地數據鏈信道訪(fǎng)問(wèn)參數研究

69 、Available in lowband, UHF and VHF frequencies, the Motorola CDR500 repeaters suit a wide variety of applications and can be integrated with your existing infrastructure to meet your need.───在低頻/UHF/VHF中,摩托羅拉CDR500中繼器適合多種應用,并可與您現有的基礎設施整合以滿(mǎn)足您的需求。

70 、Available in lowband, UHF and VHF frequencies, the Motorola CDR700 repeaters suit a wide variety of applications and can be integrated with your existing infrastructure to meet your needs.───在低頻/UHF/VHF中,摩托羅拉CDR700中繼器適合多種應用,并可與您現有的基礎設施整合以滿(mǎn)足您的需求。

71 、I heard it on VHF last night.───我昨晚在特高頻率廣播中聽(tīng)到那件事。

72 、international VHF radio telephone equipm───國際甚高頻無(wú)線(xiàn)**設備控制單元

73 、Doppler VHF Omni-Directional Ranging Equipment───多普勒特高頻全方向測距裝置

74 、Contains symbols for VHF, UHF, and SHF circuit design, including capacitance measurers, nonreciprocal devices, modulators, phase shifters, field polarization devices, and filters.───包含用于甚高頻、超高頻和特高頻電路設計的符號,包括電容測量器、不可逆設備、調制器、移相器、場(chǎng)極化設備和濾波器。

75 、The MU was designed to send and receive digital messages from the ground using existing VHF radios.───舉個(gè)例子,飛行員想獲得某一地點(diǎn)的氣象信息。

76 、MULTITHREAD-BASED DESIGN AND IMPLEMENTATION OF VHF AIR/GROUND DATA LINK GATEWAY SYSTEM FOR CAAC───基于多線(xiàn)程的VHF地空數據鏈網(wǎng)關(guān)的設計與實(shí)現

77 、Carry SART,2-way VHF,navigational instruments, Log Book...etc..and act as life boat substitute commander───機艙總指揮,攜重要文件,機艙日誌...等;登艇後啟動引擎

78 、A concept of pulse plentiful degree(PPD) was introduced to interpret quantitatively the VHF radiation phenomena in each discharge stage of lightning.───并引入脈沖豐度這一概念,對地閃各特征階段VHF輻射脈沖進(jìn)行定量分析。

79 、The others VHF channel: The Panavico Co. 11 The Sinoagent Co. 74 Haikou coast radio station 16 (may transfer to the pilot station, the port operation and so on)───外輪**公司11外運**公司74??诤0峨娕_16(可轉接引航站、港務(wù)局調度等)

80 、According to the aviation VHF Data Link Mode 2 (VDLM2) protocol and based on its physical layer and link layer the VDLM2 OPNET models were created.───摘要依據航空甚高頻數據鏈模式二(VDLM2)協(xié)議,基于其物理層和鏈路層,建立了VDLM2的OPNET模型。

81 、Effect of the Thickness of Three-proofing Lacquer on the High-frequency Amplifying Loop of a VHF Radio───三防漆涂覆厚度對超短波電臺高放回路的影響

VHFH和VHF哪個(gè)好?

一般電視的頻道有VHF和UHF,VHF分VHFL和VHFH,頻率高低不同而已,頻率越高,相對的帶寬小,作為放大器的要求頻帶可以窄一點(diǎn),容易實(shí)現節目數量的增加。

vhf和hf有什么區別?

電磁波頻段不同

VHF是Very High Frequency的縮寫(xiě),即甚高頻,是指頻帶由30MHz到300MHz的無(wú)線(xiàn)電電波,波長(cháng)范圍為1m~10m。多數是用作電臺及電視臺廣播,同時(shí)又是航空和航海的溝通頻道。VHF主要是作較短途的傳送,和高頻(HF)不同的是,電離層通常不會(huì )反射VHF的信號,而且甚高頻常常會(huì )受環(huán)境因素(如:地形)影響其信號。

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