常見(jiàn)例句雙語(yǔ)例句Fire detector and flameout protection for FSSS in all blast furnace gas fired boiler.全燃燒高爐煤氣鍋爐的火焰檢測(cè)器以及FSSS的爐膛滅火保護(hù)。The transformation measures and effect of the gas fired boiler were discussed after the caloric value of the blast furnace gas decreased.探討了高爐煤氣熱值降低后燃?xì)忮仩t采取的改造措施及成效。In this paper, the wall-temperature working state of each bank of finned tubes on a working condensing heat exchanger were calculated by finite element method, which was on a gas fired boiler end.對(duì)于翅片式冷凝換熱器，為充分利用其擴(kuò)展表面凝結(jié)煙氣中的水蒸汽，應(yīng)盡可能使所有受熱面壁溫低于水露點(diǎn)，因此，對(duì)其壁溫工況的研究不僅是必要的，而且是必須的。 返回 gas fired boiler