chemical fume 中文意思是什麼

chemical fume 解釋
煙霧化學燃料
  • chemical : adj 化學的，化學作用的；應用化學的，用化學方法獲得的。n 〈常 pl 〉化學製品；藥品。 fine chemicals...
  • fume : n 1 〈常 pl 〉煙氣；香氣，臭氣；熏煙；水蒸氣；煙霧。2 激昂，激怒。vt 1 （用煙）熏。2 烘製（木材等...
  1. Chemical fume hoods shall be of air foil design with 45 degree sloped sections on the sides and top of the hood opening to insure maximum containment and minimum eddying of air currents

    化學通風櫃應採用風道設計，側面成45度坡度，罩頂開口，以確保抽氣量最大、空氣渦流最小。
  2. 5 inner liner shall be constructed from material that provides resistance against spills and fumes of the chemicals. test data of the fume hood lining for chemical resistance shall be submitted

    內襯材料由抗化學濺出、化學煙熏得物質組成。通風櫃的內襯抗化學腐蝕的數據會提供給用戶。
  3. 3 the interior material inside fume hood should have authorization test certificate to ensure excellent chemical performance

    通風櫃內襯材料需要有權威機關的證明，有良好的化學抗性。
  4. On the base of studying the compatible of chemical admixture and mineral admixture with cement, according to heat of hydration, chemical shrinkage and environment condition in the course of concreting and restrained cracking sensitivity indicates different quantity of mineral admixtures lead to different effect to the stability of concrete, such as 30 % fly ash and 40 % ~ 60 % micro - slag can improve the stability, but silica fume deteriorates the stability

    在研究了化學外加劑、礦物摻合料與水泥兼容匹配關系的基礎上，指出不同礦物摻合料對混凝土的體積穩定性（熱穩定性、化學收縮、干縮、開裂敏感性）的影響不同，粉煤灰摻量達到30 ，礦粉在40 60改善體積穩定性，硅灰惡化了體積穩定性。
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