英语翻译By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,an

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英语翻译By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,an

英语翻译By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,an
英语翻译
By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,and as such,is not very compatible with distributed amplifier theory.

英语翻译By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,an
但是到50年代后期,由于真空管被双极性接面电晶体(BJT)所替代,真空管只在小的应用欢迎幸存,如多频分布式放大器.因为BJT基本上是低阻抗到中阻抗的设备,由于此,不太兼容于分布式放大器原理.

尽管到了五十年代后期,伴随着真空管被双极结晶体管取代,于是真空管仅幸存于小环境应用中,例如应用于宽带(沿线)分布式放大器上,因为双极结晶体管基本上是一种中间阻抗装置,所以与分布放大理论不是很协调。

英语翻译Multiculturalism----The term multiculturalism was coined in Canada in the late 1960s.It was in official use in Australia by 1973.这句话如何翻译? 英语翻译By the late 1990s the photovoltaics industry war growing by 1-25% per year ,and for the first time solar cell power generation became competitive with remote low power applications(rural electrification ,navigation,and telecommunications) 英语翻译By the late Middle Ages,especially in Italythere was an influx of Greek texts and scholars from the collapsing Byzantine empire.Copernicus formulated a heliocentric model of the solar system unlike the geocentric model of Ptolemy's Almage 英语翻译By the late 50s though,as vacuum tubes were being replaced by bipolar junction transistors (BJT),tubes survived only in niche applications,such as wideband distributed amplifiers,as the BJT is basically a low to medium impedance device,an 英语翻译I am late because I was hold up by the traffic. 英语翻译I am late because I was hold up by the traffic. 英语翻译Recessionary environments of the late 1970s and early 1990s have given birth to cost reduction programs described in business articles by phrases such as cutting and slicing, repositioning, retrenching, restructuring, demassing, 英语翻译accounting standard setters commonly perceive earnings management as undesirable and attempt to reduce management's discretion for earnings management by tightening accounting standards.For example,in late 2003 the International Accountin 英语翻译( )( )has been( )( )( )people's living conditions by the government. 英语翻译what does the 1st S mean by? 英语翻译When the virus wives itselfAnd where will we all go when it’s too late the late 1980s和the early 英语翻译1.The film has been on for ten minutes .You are a little late.2.From the 1910s to the 1950s Hollywood was the film centre of the world.3.By the end of last month she had watching over five hundred letters of congratulation form different It's late for school.英语翻译 Mary‘s mother often cleans the()(live)room in the morning.It’s too late.I have to ()(goto work by taxi 英语翻译Terrence Ross hasn't been consistent,but he's showing flashes of his potential-- 18 Pts,3 Ast,1 Stl as Raps lead by 9 late.最后的as Raps lead by 9 late. 英语翻译While in America the trend started as a reaction to the economic decline-after the mass redundancies caused by downsizing in the late ' 80 s-and is still linked to the politics of thrift,in Britain,at least among the middle-class down shi in the late 1800s 如题