以下为句子列表：
英文: In recent years at Iron-making Plant of Pangang,the coke ratio of pig iron has reduced evidently by insisting on“burden preparation”course,improving quality of sinter,raising wind temperature,increasing rich oxygen quantity and injecting abundant pulveriz
中文: 近年炼铁厂通过坚持“精料”方针，改善烧结矿质量，提高风温，增大富氧，实施大喷煤，使入炉焦比有明显下降；烧结坚持用好生石灰，推行厚料层烧结，实施多项技术攻关，固体燃耗大幅度下降；同时加强能源基础管理，节能工作取得长足进步，节能创效益1亿元以上。
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