真空介電常數 的英文怎麼說

中文拼音 [zhēnkōngjièdiànchángshǔ]
真空介電常數 英文
permittivity of free space
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 數副詞(屢次) frequently; repeatedly
  • 真空 : [物理學] vacuum; empty space; vacuo
  1. The comparative measurement method for vacuum gauge calibration is introduced. the construction, principle and process of the calibrator are described. the effects of six kinds of gas on the calibrated ionization gauge are explored and relative sensitivity is obtained. the necessity of the calibration on the vacuum gauge and instrument is proved by the research

    文章紹了對規管和儀器進行校準的比對法,闡述了校準系統的結構、原理及校準方法;探討了被校離規在6種不同的氣體中的校準效果及校準前後的差異,說明了氣體歧視效應的存在和影響,得出了各氣體的相對;結果表明,對規管及儀器進行校準是必要的。
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