氣體置換試驗 的英文怎麼說

中文拼音 [zhìhuànshìyàn]
氣體置換試驗 英文
gas replacement testing
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 體構詞成分。
  • : 動詞1. (擱; 放) place; put; lay 2. (設立; 布置) set up; establish; arrange; fix up 3. (購置) buy; purchase
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 氣體 : gas; gaseous fluid
  • 置換 : displace; substitute; supersede; substitution; replacement; permutation; transposition; transposi...
  • 試驗 : trial; experiment; test
  1. When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters

    時,通過矩形通道上下壁面敷設的電加熱膜加熱通道空,改變空流速,測不同工況時的進出口溫度、壁面溫度、流流量和壓力損失等參數,並採用無量綱努謝爾特準則數nu 、 nu _ 0等分析了設不同開孔折流板的熱與流動情況。
分享友人