... first-stage installation (电站的) 第一期装机 first-stage reduction 一次缩小 flip-flop stage 触发极 ...
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Under high speed preheat in blast furnace and gasification in iron-bath for smelting reduction the pyrolysis of pulverized coal injection is the first important stage.
高炉喷吹煤粉和熔融还原铁浴粉煤气化等高速加热条件下，快速热分解是第一步。
The primary industry has stronger effect for the CO2 emission reduction than the tertiary industry in the first stage;
对于减排作用，第一阶段是第一产业比第三产业强；
The results show that the temperature reduces fast at first stage, because of the larger difference between blade and air. Then, the temperature reduction rate decreases slowerly, in cooling process.
结果表明：初始时刻叶片表面和环境温差较大，温降较快，随着冷却过程进行，温降速度变缓；
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