前级[置]放大器

prime amplifier的用法和样例:

例句

  1. This is a low impedance discrete level control which sits between the preamp active circuitry and the input to your power amplifier.这是一个位于前级有源电路和后级放大器输入端之间的低阻抗的音量控制。

A: Something's wrong with my computer. B: What's the problem? A: My computer won't turn on. B: Did you see if all the connections are right? A: I'm not sure I understand what you mean. B: The connections between your CPU and your outlet. A: Is that w

发表于:2018-11-30 / 阅读(181) / 评论(0) 分类 英语情景对话-日常生活

2 What are the two speakers doing? [A] Walking down a hill [B] Climbing stairs [C] Discussing a trip

发表于:2018-12-30 / 阅读(111) / 评论(0) 分类 听听测测

3 Where are the two speakers? [A] In a restaurant [B] On a farm [C] At the man's home

发表于:2018-12-30 / 阅读(119) / 评论(0) 分类 听听测测

253 、 牙板扳手;丝模扳手 dieholder(stock) 254 、 牙板螺帽 dienuts 255 、 牛皮胶;动物胶 animalglue 256 、 牛油纸 tracingpaper 257 、 牛顿运动定律 Newton'slawsofmotio

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 英文名句短语

序号 中 文 英 文 术语解释 缩写 来源 181 运行,管理和维护 Operation,Administration and Maintenance OAM YD/T 1273-2003 182 光功率放大器 Optical Boosting Amplifier OBA YD/T 12

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 电信英语

There is political turmoil in Israel after the ruling party elected a new leader. Robert Berger reports from the VOA bureau in Jerusalem. Foreign Minister Tzipi Livni addresses party members at the Kadima headquarters in Petah Tikva , 19 Sep 2008 A

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By Heda Bayron Hong Kong 24 September 2007 Former Prime Minister Shinzo Abe has apologized to the Japanese public for his abrupt resignation earlier this month. As VOA's Heda Bayron reports from our Asia News Center in Hong Kong, the Liberal Democrat

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By Anjana Pasricha New Delhi 21 January 2008 The British prime minister has wrapped up a two-day visit to India with a call for sweeping reform of international institutions such as the United Nations and World Bank. As Anjana Pasricha reports from N

发表于:2019-01-13 / 阅读(117) / 评论(0) 分类 VOA标准英语2008年(一月)

我们知道习惯用语不仅为语言增添色彩,而且还推陈出新;它们始终反映时代的变迁。人们爱创造并应用习惯用语,而押韵的那种尤其得到人们的青睐,可能是因为那种习惯用语琅琅上口,容

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By Alisha Ryu Nairobi 29 October 2007 The prime minister of Somalia's beleaguered interim government has resigned, following intense international pressure for the leader to step down after three controversial years in office. But as VOA corresponden

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By Jim Teeple Jerusalem 29 October 2007 Israel's Prime Minister Ehud Olmert says he has been diagnosed with prostate cancer. VOA'S Jim Teeple reports from Jerusalem that Mr. Olmert says his cancer is treatable, and that it will have no effect on his

发表于:2019-01-31 / 阅读(86) / 评论(0) 分类 2007年VOA常速英语(十月)

By VOA News 27 December 2007 Pakistan's former prime minister and opposition leader Benazir Bhutto was assassinated Thursday at a campaign rally just two weeks before parliamentary elections. Police say a suicide bomber fired gunshots at Ms. Bhutto j

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By Alex Villarreal Washington 28 December 2007 Pakistan's former prime minister and opposition leader Benazir Bhutto has been assassinated. As Alex Villarreal reports, Bhutto will be remembered for her unwavering devotion to democracy and the people

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Janet Jackson的新专辑登上了美国流行专辑榜榜首位置,这是她7年的第一个冠军,但唱片的销量却折射出音乐界总体的滑坡。 《Discipline》是杰克逊音乐生涯中第6张冠军专辑,截止到3月2日,共售出18.1075万张。而她此前的两张专辑虽然只取得亚军,但销量相当可观。 Artist

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By Kurt Achin Seoul 14 November 2007 The prime ministers of North and South Korea are trying to push forward what their presidents set in motion at last month's summit. On the opening day of talks in Seoul, the two leaders vowed to start implementing

发表于:2019-02-03 / 阅读(71) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Peter Heinlein Addis Ababa, Ethiopia 19 October 2007 Somalia's Prime Minister Ali Mohamed Gedi has suggested he might be willing to step aside to avoid a divisive political struggle in parliament. His conciliatory comment came near the end of a th

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By Luis Ramirez Bangkok 08 February 2008 Thailand's new prime minister, Samak Sundarawej, says the United Nations should step up contacts with Burma's military leaders. The Thai leader said the U.N. Secretary-General should visit Rangoon and use Thai

发表于:2019-02-11 / 阅读(85) / 评论(0) 分类 VOA常速英语2008年(二月)

By Steve Herman Thimpu, Bhutan 18 July 2007 Bhutan's prime minister and six other members of his cabinet are set to resign within weeks. Prime Minister Khandu Wangchuk, in a VOA interview, confirmed the decision to step down so that he and others can

发表于:2019-02-11 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(七月)

By Anjana Pasricha New Delhi 16 October 2007 India's Prime Minister has told President Bush that his government is facing problems finalizing a controversial civilian nuclear-energy agreement with the United States. As Anjana Pasricha reports from Ne

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By Sabina Castelfranco Rome 07 November 2007 Turkey's prime minister says the Kurdistan Workers Party is an enemy that must be eliminated. He says the international community must be supportive in fighting this terrorist organization. Prime Minister

发表于:2019-02-18 / 阅读(145) / 评论(0) 分类 VOA常速英语2007年(十一月)
学英语单词
airborne iodine
ancis
aplastic leukemia
Ashm.
azaperone
be concerned about
bite down
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Magnesio-Arfvedsonite
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Personal Handyphone System
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wire weight gauge