氦計數管 的英文怎麼說

中文拼音 [hàishǔguǎn]
氦計數管 英文
helium counter tube
  • : 名 [化學] helium (2號元素, 符號 he)
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 數副詞(屢次) frequently; repeatedly
  • : 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;...
  • 計數 : count; tally; counting計數卡 numbered card
  1. With the helium as the working gas, we attained 119. 7k the refrigeration temperature of the pulse tube. this is the first time that it enters the cryogenic field using the thermocaoustic engine in china. 2 ) the application of binary noble gas on tadptr after the discuss of the possibility of applying binary noble gas on tadptr, we give the way to calculate the prandtl number of the binary noble gas

    混合工質應用於熱聲驅動的脈製冷機對惰性氣體二元混合工質在熱聲機械中的可能應用進行了探討,給出了混合工質的普朗特等參算方法,並進行了採用-氬混合工質的熱聲驅動脈製冷機的實驗研究。
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