antenna

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• 英语翻译On the roof of the Tuba City school and on other roofs throughout the southwestern United States a three-meter high fiberglass antenna is pointed toward the southern sky and the satellite,which is in stationary orbit 36,000 kilometers above the Galapagos Islands.另外：Galapagos Island are to the ___(north/south) of the Southwestern United States.Galapagos Island are to the ___(north/south) of the Southwestern United States.应该填north 还是south?我觉得是north
• 英语翻译Fig.12 shows the simulation results for 45º and -45º dual-polarized array antennas with VSWR and return loss of 1.299 and -17.72 dB respectively at the resonant frequency.Again,this proves that the combination of more patches in the array antenna can improve the VSWR and RL.Fig.13 shows the radiation pattern for 45º and -45º polarized dual-polarization array antenna.4.Measurement Results The same parameters involve in the simulation were measured
• 英语翻译1.To meet the requirements for Radio Frequency Exposure it is necessary to install the VHF antenna correctly and operate the AIS equipment according to the instructions.2.The VHF antenna must be mounted at a minimum distance (vertical separation) of 3 metres from the head of any person standing on deck in order to meet international safety directives on Maximum Permissible Exposure (MPE) / Specific Absorption Rate (SAR).3.Where no suitable structu
• please translate:What saved it from being torn down was the arrival ...,...What saved it from being torn down was the arrival of radio- as the tallest structure in Europe,it made a perfect spot to place a radio antenna.
• 求英语高手帮忙修改一下本段文字的语法错误!Japan ROHM Corporation launch a new generation of wireless FM stereo transmitter chip as the core BH1415F.We use it as part of the core chips launched.After the class as a C9018,1 months C3355 and the C2053 has a three-level power amplifier circuit by the LC filter resonant antenna then launch by transmitting aerial.The use of double-sided circuit boards PCB design,ensuring the launch of high-performance machine.Control part of th
• 英语翻译Across-the-line Capacitors,Antenna-coupling Components,Line-bypass Components and Fixed Capacitors for Use in Electronic Equipment。我是在安规电容UL证书查询里看到的，是不是就是X2电容，还是包括X电容和Y电容？
• 英语翻译是一个实验的指导与,要求参加实验的人按指导与去做,所以一定要精准如to slide off the lid of a plastic box using the right hand 用右手滑开一个塑料盒的盖子一般都要翻译成 用.（手/手指)拿.（东西）做什么事就可以to pull out the antenna of a radio step by step with the right thumb and index fingerto push the antenna of a radio back using the right palmto push the antenna of a radio back using the right index fingerto iron an article of clothing dabbing on it with an iron within the right handto fill an iron with water using
• 英语翻译satellite antenna acurator 尤其是这个单词acurator
• RF antenna had been removed翻译成中文
• 英语翻译1、The heterodyne receiver architecture was ruled out due to the need of off-chip image rejection filters which opposes the goal of a low-cost application where direct antenna coupling is preferred.2、A traditional RF front-end consists of an LNA followd by I and Q mixers driven by I and Q LO signals ,respectively.（LO本季振荡器）3、A microphotograph of the 5.77mm² die is shown in Fig.14.(图表14)（die如何理解?）（来自《A Fully Integrated 2.4-GHz IEEE 802.15.4-Compliant
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• 初三数学~a=（根号2-b） + （根号b-2） +3 求 根号a＋根号b分之根号a-根号b - 根号a-根号b分之根号a+根号b