高压直流输电线路极线

Transmission

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

发表于:2018-12-01 / 阅读(231) / 评论(0)

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图片1 pole n．棒，杆，极，磁极，电极 vt．用竿支撑，用棒推 vi．撑篱例句：Colin hit a telephone pole while backing out. 科林倒车的时候撞到了电线杆。 arctic adj. 北极的，北极区的 n．北极，北极例句

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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

发表于:2019-01-03 / 阅读(144) / 评论(0)

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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

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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

发表于:2019-01-03 / 阅读(148) / 评论(0)

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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

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VOA标准英语2012--Native American Carves Totem Pole for Washington, DC, Museum

Native American Carves Totem Pole for Washington, DC, Museum David Boxley is a Native American artist from the Tsimshian tribe in Alaska. He's a dancer, songwriter, and wood carver. More importantly, he's an ambassador for Tsimshian culture and herit

发表于:2019-01-13 / 阅读(144) / 评论(0)

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2017年CRI China's major ultra-high voltage transmission lines in smooth operation

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

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发表于:2019-01-23 / 阅读(153) / 评论(0)

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While everybody was making suggestions, 在大家纷纷献计的时候， Sam Beaver walked quietly to his tent. 萨姆比弗悄悄地向他的帐篷走去。 He returned in a few minutes with a long pole and a piece of fishline. 几分钟后他带着一

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