单词:half-wave transmission line
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Dialog 1: F: I hope Ms. Addison can consider the employee attitude in her decision. M: I am sure she will. She understands that employees have to be happy in their jobs. F: It they dont have a good attitude, they wont work well. M: They have to have
9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp
EXPLORATIONS - Running a Marathon By Mario Ritter Broadcast: Wednesday, November 03, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: Runners at the start of the Baltimore Marathon. And this
So, how do you top rowing across the Atlantic? 你怎么才能超越横渡大西洋? Well, naturally, you decide to row across the Pacific. 很自然,你会决定横渡太平洋。 Well, I thought the Atlantic was big, but the Pacific is really,
New York city is in the process of making that subway system even bigger.It is adding a new line.It is a part of the city's first major subway expension in fifty years.New York transportation official say once it is done,the new line will help produc
1. Wait a minute! 稍等! 还能这样说: Just a second, please. Hold on a moment, please. 谚语: There is one born every minute. 总会有人上当的。 2. Hold on a bit, please. She is washing. 请稍等,她正在洗衣服。 还能这样说
Bit - This is a contraction of the term Binary digIT, and it is a number in base 2, which means that it can only be a 0 or a 1. Bit Error Rate - The rate of message bits that are in error (an error ra
Cache - Generally, a place to temporarily store something. Regarding computers and telecommunications, it is a place where data is temporarily stored during transmission. Call - This is a connection b
Duplex Transmission - This is the capability for simultaneous data transmission between a sending and receiving station. Dual Tone Multi-Frequency (DTMF) - This is when two tones are used to represent
Transmission Facilities Transmission facilities provide the communication paths that carry user and network control information between nodes in a network. In general, transmission facilities consist
Focal Length - Distance from the exact center of the dish to the center of the feed. Focal Point - The physical point in space toward which the satellite reflector dish directs the received signal so
中文 英文 缩写 单(点)播 unicast 单板 board/card 单边测试 one-sided test 单边带 Single Side Band SSB 单边带调制 single sideband modulation 单边带自适应差分 single ban
Sitting in Two States at Once Is it possible to be in two places at once? It certainly is if youre in the southwest city of Texarkana, which straddles the border between Texas and Arkansas. In almost every regard, Texarkana is one community. But its
Oh, na, na, na, na, na, na Your body, na, na, na, na Oh, na, na, na, na, na, na You're body, na na na na Turn the lights down low I'm ready to break it off Since computer love Been wanting to set it off Like a hotel room I'm checkin' into you I'm dig
英美打榜热歌:黑眼豆豆 Meet Me Halfway Meet Me Halfway是美国嘻哈流行音乐团体黑眼豆豆(Black Eyed Peas)新专辑的第三支单曲,收录在他们今年发行的第五张全新专辑《The E.N.D.》中。Meet Me Halfway在
China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co
So which cities are going to benefit the most from the changed railway lines? And what is the current state of Chinas high-speed rail lines? To answers those questions, joining me now in the studio is CCTVs Jin Yingqiao. Q1. Yingqiao, walk us through
vibration 振动 sound 音 tone 音(乐音) musical tone 乐音 noise 噪音 acoustics 声学 psychoacoustics 心理声学 frequency 频率 intensity 强度 time 时间 wave form 波形 pitch 音高 loudness 响度 duration 时值 timbre 音色 (tone
Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice
1, 2, 3 Are you in a place Where you think the whole world's got it wrong apart from you? Play like you're the chosen one I've been that poster child a time or two It's not like I woke up one morning Decided I would just go Get humbled by the fall Hu