重型槍管 的英文怎麼說

中文拼音 [zhòngxíngqiāngguǎn]
重型槍管 英文
bull barrel
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名詞1 (舊式兵器) spear 2 (兵器) rifle; gun; firearm 3 (槍形的東西) a gun shape thing 4 [書...
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  • 重型 : heavy (duty); heavy type重型車輛 heavy vehicle; 重型航空母艦 heavy aircraft; battle aircraft; ...
  • 槍管 : gun-barrel; barrel; barrel assembly
  1. The xm8 is of modular construction and barrels of different lengths and weights can be interchanged to meet tactical needs, producing carbine, compact carbine, sharpshooter, and ? with a long heavy barrel, a bipod and a largecapacity magazine ? an automatic rifle

    Xm8屬于模塊化結構,其有多種不同的長度和量可供替換以適應戰術要求,生產出卡賓,緊湊卡賓,狙擊,以及? ?加裝長,兩腳架和大容量彈匣的? ?自動步
  2. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波的大功率和高頻率等特性,目前還沒有任何其他的器件可以代替。行波是應用高頻電磁場與電子注進行互作用的機理進行工作的,而電子是行波中產生電子注並使它成的基本部件,電子的結構設計決定了體自身必須具有良好的抗振可靠性,否則結構發生共振或振動位移過量,就會導致行波的失效。因此對行波電子的研究具有非常要的意義。
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