air-acetylene 中文意思是什麼

air-acetylene 解釋
空氣乙炔焊
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • acetylene : n. 【化學】乙炔；電石氣。
  1. Air acetylene welding

    空氣乙炔焊
  2. Huizhou jiuce industrial gases co., ltd. ( " jcig " ) lying at lilin town huizhou guangdong is a hi - tech enterprise of producing and selling chemical gases ( acetylene : c2h2 ) and air products ( oxygen, nitrogen and argon gas ), with an area approximating 50000 ?

    惠州市久策工業氣體有限公司（簡稱「久策氣體」 ）位於廣東省惠州市瀝林鎮，佔地面積近50000 ? ，是一家以化工氣體產品（乙炔c2h2 ）和空氣產品（氧、氮、氬）生產及銷售的高新技術企業。
  3. 1 in air separation, liquid carbon dioxide, dissolved acetylene and cylinder filling plants, various chemicals are used for such operations as purifying, cooling, drying, water treatment, cleaning, etc.

    在空分、液態二氧化碳、溶解乙炔和氣瓶充裝車間，在生產中均會用到各種化學品，它們被用於純化、冷卻、乾燥、水處理和清洗等。
  4. The sensor has a good response time less than 3s and a detecting limitation up to 157ppm by combining the chromatography of gases in detecting the gaseous acetylene. and it can be used to measure the concentration of the gaseous acetylene on - line through suitable light source and air - chamber

    結合氣相色譜儀對乙炔進行測定，得到該傳感器檢測下限為157ppm ，響應時間小於3s ，能較好地用於在線檢測乙炔氣體的濃度。
  5. Determination of vanadium in geological samples by air mixed oxygen - acetylene flame atomic absorption spectrometry

    乙炔火焰原子吸收光譜法測定地質樣品中的釩
分享友人
分享到 Line

分享到臉書