gas exchange surface 中文意思是什麼

gas exchange surface 解釋
氣體交換表面積
  • gas : n （pl gases ）1 氣，氣體，氣態 〈cf fluid; solid〉 2 可燃氣，煤氣，沼氣；【礦物】瓦斯。3 【軍事...
  • exchange : vt 1 （以某物與另一物）交換，調換 （for） 2 互換，交流，交易。3 兌換。 vi 1 兌換 （for） 2 交換；...
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  1. Stomatal pores on the surface of leaf are gateways of gas exchange between plants and atmosphere

    氣孔是植物與外界環境進行氣體交換的門戶。
  2. This paper has analyzed and synthesized the problems of burning heavy viscosity petroleum about injecting steam boilers in liaohe oil field. the heat balance experiments on injecting steam boilers burning heavy viscosity petroleum is made first. the main causes of low thermal efficiency and heat lose of flue gas are the poor effect of atomization and burning with old - fashioned oil nozzles, worse ash gathered on. heat exchange surface and high temperature of flue gas

    本論文在分析綜述了遼河油田注汽鍋爐燃用高粘度稠油時存在的問題的基礎上，首先對燃用稠油的注汽鍋爐進行了正、反熱平衡試驗，分析了注汽爐熱效率偏低、排煙熱損失偏高的主要原因是原噴油嘴改燒高粘度稠油時霧化和燃燒效果差、換熱面積灰嚴重、排煙溫度太高。
  3. After the optimizing system is put into operation, online calculating results and operation effect is analyzed, pointing out that the base for the whole boiler soot blow optimization is the minimum loss of soot accumulation and energy consumption of soot blowing, the base for water cooling wall soot blow optimization is the combustion house outlet gas temperature difference, the base for a single heat exchange surface soot blow optimization is the degree of its soot accumulation

    並對優化系統在線運行后，取得的實時計算結果和實際效果進行了分析，著重指出積灰和吹灰的經濟性最佳可作為整個鍋爐吹灰優化的決策依據，爐膛出口煙溫差可以作為爐膛吹灰優化決策的依據，受熱麵灰污程度可以作為單個對流受熱面吹灰優化決策的依據。
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