V - vacuum tube 中文

vacuum tube 〔美國〕＝ vacuum valve.

〔美國〕＝ vacuum valve. “vacuum“ 中文翻譯： n. (pl. vacuums, vac-ua ) 1. ...“tube“ 中文翻譯： n. 1.管，筒；顏料管。 2.管狀地下隧道；〔口語〕( ...“baseless subminiature vacuum tube“ 中文翻譯：無座指形管“brake boost vacuum tube“ 中文翻譯：剎車真空管“central-vacuum tube“ 中文翻譯：住宅中央空調機“crystal vacuum tube voltmeter“ 中文翻譯：晶體真空管伏特計“digital vacuum tube voltmeter“ 中文翻譯：數字式真空管伏特計“diode vacuum tube“ 中文翻譯：二極真空管; 高真空二極管“direct vacuum tube current“ 中文翻譯：直接真空管電流“evacuation of vacuum tube“ 中文翻譯：真空管的抽空法“gas vacuum photo tube“ 中文翻譯：氣體真空光電管“grid-controlled vacuum tube“ 中文翻譯：柵控電子管; 柵控真空管“high vacuum tube“ 中文翻譯：高真空電子管“high-vacuum rectifier tube“ 中文翻譯：高真空整流管“high-vacuum television tube“ 中文翻譯：高真空顯像管“high-vacuum tube“ 中文翻譯：高度真空管“logarithmic vacuum-tube voltmeter“ 中文翻譯：對數刻度真空管伏特計“love vacuum tube“ 中文翻譯：李紹繼“medium power vacuum-tube“ 中文翻譯：中功率真空管“multielement vacuum tube“ 中文翻譯：多元真空管“pulse vacuum tube voltmeter“ 中文翻譯：脈沖真空管電壓表“receiving vacuum tube“ 中文翻譯：收訊真空管“thermionic vacuum tube“ 中文翻譯：電子管; 熱離子真空管“three-electrode vacuum tube“ 中文翻譯：三極真空管“triode vacuum tube“ 中文翻譯：真空三極管

vacuum valve
We have the most advanced manufacturing equipment and all the high - quality raw material of vacuum tube is from linuo group and tianxu group in shandong province 現公司原材料全部采用山東力諾集團、天旭集團的優質毛坯，擁有國內最先進的生產設備，并聘請國內知名企業的專業技術人員參與生產、管理。
The first commercial computer , eniac , incorporated 18 , 000 vacuum tubes , weighed 30 tons , filled several large rooms , and consumed enough power to light 10 homes 第一代的商業電腦? ?電子數字積分計算機，合并了18000個真空管，重達30噸，占地面積相當于幾間大房間，耗費的能量足夠供10個家庭照明。
This tube is between metal vacuum tube and all - glass vacuum tube . it can be used in cold area and its price is much low than the metal vacuum tube 介于全玻璃真空管和封裝式熱管太陽集熱器中間的一種太陽集熱器,彌補了全玻璃真空管的缺點,借鑒了封裝式熱管太陽集熱器的優點
Information - processing technology has thus far relied on purely charge - based devices ? ranging from the now quaint vacuum tube to today ' s million - transistor microchips 目前資訊工業所使用的元件純粹是電荷型的，從古老的真空管到今天含有數百萬顆電晶體的微晶片都是。
Cpus used to be made of vacuum tubes , magnetic cores , and transistors , which were all relatively expensive , slow , and unreliable by today ' s standards Cpu以前是用真空管、磁芯和晶體管做的，以今天的標準來看，這些東西相對價格昂貴，運行速度慢，穩定性也不好。
Vacuum tubes were crucial to the development of radio , television , and sound recording , and an essential component in early telephone equipment and computers 真空管對廣播、電視和錄音的發展起著至關緊要的作用，它也是早期的電話設備和電腦的重要組成部分。
Vacuum tubes are bulky and produce a lot of heat , so first - generation computers were large and required extensive air conditioning to keep them cool 真空管體積大且發熱嚴重,因此第一代計算機體積龐大，并且需要大量的空調設備保持冷卻。
It has good character in roll and high temperature . second crystal temperature 1850 , mainly used in white filament wire , vacuum tube heating wire W3102 ：繞絲及高溫性能優良，再結溫度1850 ，用于制造白熾燈絲，電子管折熱絲等
The principal functions that may be performed by vacuum tubes are rectification , amplification , oscillation , modulation , and detection 真空管的五大主要功能是：整流、放大、振蕩、調制和檢波。
Old equipment had not only such large components as vacuum tubes , but also the wires which joined the parts together 舊式設備不但有像電子管這樣的大元件，而且還有把這些元件連在一起的導線。
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubes 電真空器件及電光源用細鎢絲鉬絲和薄帶密度的測試方法
X - ray emission from vacuum tubes of television and video display units are also sources of artificial radiation 其他人工輻射來源包括電視機及視象顯示器等，它們的真空管會發放x射線。
The first electronic computers used vacuum tubes and other components , and this made equipment very large and bulky 第一批電子計算機使用真空管和其他元件，這是設備變得十分龐大。
Transistors replaced the old vacuum tubes , and by the 1960s communications satellites eliminated the necessity of landlines 到了60年代，通信衛星又消除了對地面線路的需要。
Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuum tubes 電真空器件及電光源用鎢鉬材料電阻率的測試方法
First - generation computers were characterized by the use of vacuum tubes as their principal electronic component 第一代計算機的特色是使用真空管為其主要電子器件。
Transistors are smaller and less expensive than vacuum tubes , and they operate faster and produce less heat 晶體管比真空管體積小、價格低，而且運行快而發熱少。
In addition , because vacuum tubes do not operate very fast , these computers were relatively slow 此外,因為真空管運行不是很快，這些計算機運行速度相對較慢。
The first machines used vacuum tubes , electrical relays , and complicated machine - control interfaces 第一代機器應用電子管、電氣繼電器、復雜機器控制界面。

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vacuum tube

vacuum tube 〔美國〕＝ vacuum valve.

vacuum valve

Vacuum tubes were crucial to the development of radio , television , and sound recording , and an essential component in early telephone equipment and computers 真空管對廣播、電視和錄音的發展起著至關緊要的作用，它也是早期的電話設備和電腦的重要組成部分。

Vacuum tubes are bulky and produce a lot of heat , so first - generation computers were large and required extensive air conditioning to keep them cool 真空管體積大且發熱嚴重,因此第一代計算機體積龐大，并且需要大量的空調設備保持冷卻。

It has good character in roll and high temperature . second crystal temperature 1850 , mainly used in white filament wire , vacuum tube heating wire W3102 ：繞絲及高溫性能優良，再結溫度1850 ，用于制造白熾燈絲，電子管折熱絲等

The principal functions that may be performed by vacuum tubes are rectification , amplification , oscillation , modulation , and detection 真空管的五大主要功能是：整流、放大、振蕩、調制和檢波。

Old equipment had not only such large components as vacuum tubes , but also the wires which joined the parts together 舊式設備不但有像電子管這樣的大元件，而且還有把這些元件連在一起的導線。

Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubes 電真空器件及電光源用細鎢絲鉬絲和薄帶密度的測試方法

X - ray emission from vacuum tubes of television and video display units are also sources of artificial radiation 其他人工輻射來源包括電視機及視象顯示器等，它們的真空管會發放x射線。

The first electronic computers used vacuum tubes and other components , and this made equipment very large and bulky 第一批電子計算機使用真空管和其他元件，這是設備變得十分龐大。

Transistors replaced the old vacuum tubes , and by the 1960s communications satellites eliminated the necessity of landlines 到了60年代，通信衛星又消除了對地面線路的需要。

Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuum tubes 電真空器件及電光源用鎢鉬材料電阻率的測試方法

First - generation computers were characterized by the use of vacuum tubes as their principal electronic component 第一代計算機的特色是使用真空管為其主要電子器件。

Transistors are smaller and less expensive than vacuum tubes , and they operate faster and produce less heat 晶體管比真空管體積小、價格低，而且運行快而發熱少。

In addition , because vacuum tubes do not operate very fast , these computers were relatively slow 此外,因為真空管運行不是很快，這些計算機運行速度相對較慢。

The first machines used vacuum tubes , electrical relays , and complicated machine - control interfaces 第一代機器應用電子管、電氣繼電器、復雜機器控制界面。