机制焦 1. 机制焦的固定碳含量在80%以上,发热量一般在6500~7000千卡/千克,具有一定的强度,焦块均匀,是用于大高炉炼铁首选用焦,通常称冶金焦。 2.土焦由于炼焦技术条件差,配煤质量低(一般不用炼焦煤,多用原煤),因此土焦的质量低,灰分、硫分等杂质含量比机焦高一倍以上,强度也较差。土焦用于小高炉炼铁,小化肥厂造气及小型化工、机械生产等。
同时实现了机焦侧混合煤气压力以及分烟道吸力的自动控制。
While achieving the coke side of the mixed flue gas pressure and suction control points.
她说,她只是他们的临时监护人,被电影摄像机迅速捕捉、在硬石头后面柔焦的聚光灯下摆姿势的一个人罢了。
She was only their temporary custodian, she said, a form and a face caught fleetingly by the movie camera or posing, in soft focus, behind the hard stones.
我时而会收到她的电子邮件——她的英语不大流利但正在进步——最近我的焦特步尔印度翻译借了部摄像机,代表我,和她在市里的一间咖啡馆一起坐下来。
I receive emails from her occasionally-her English is halting but improving-and recently my Jodhpur Hindi interpreter borrowed a video camera and sat down with her, on my behalf, in a city cafe.
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