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furnace bottom block 窑底砖
Is the double bottom block built on pin jigs? 双层底分段是在胎架上造的吗？
Countermeasures for rapid temperature increasing at No. 6 blast furnace bottom in An-yang Iron and Steel Co. 安钢6号高炉炉底温度急剧上升的处理。
The furnace bottom can rise, decline and move horizontally, so work-pieces loading is very convenient. 炉底可升降并水平移动,装料方便。
The laying process and method for furnace bottom and hearth are mainly introduced. 重点介绍了炉底、炉缸的砌筑工艺和方法。
Roll helix driver is adopted to rise and decline the furnace bottom, so the furnace bottom run smoothly and choose position accurately. 炉底升降采用滚动螺旋传动机构,运行平稳,定位准确。
To deep the salamander of furnace hearth disorderly leads to the maintenance of the salamander sidewall and furnace bottom. 炉缸死铁层的无序加深,不利于死铁层侧壁和炉底的维护,也不利于铁口的维护。
The two-dimensional heating model of tube bill ets in annular furnace is established based on the radiation and conduction by h ot furnace bottom. 在考虑炽热炉底的辐射加热和导热加热的基础上，建立了环形炉内管坯二维加热模型。
It is an ideal material for unshaped refractory material, the final products are used in open hearth furnace, eletric furnace bottom and furnace's lining tamping. 它是制造生产不定型耐火材料的理想原料，制品用于炼钢平炉，电炉炉底和捣打炉衬。
The application of magnesia-carbon brick brasque in 5t arc furnace can effctively reduce stop time in hot furnace, protect furnace from troubles of furnace bottom inversion. 镁碳砖炉衬在5t电弧炉上应用表明：该材料能有效地减少热停工时间，杜绝由于因镁砂、卤水打结、烧结不好的炉衬造成严重翻炉底等问题．炉衬平均寿命达126炉，最高达196炉，技术经济效果十分显著。
Abstract: The two-dimensional heating model of tube bill ets in annular furnace is established based on the radiation and conduction by h ot furnace bottom. 文摘:在考虑炽热炉底的辐射加热和导热加热的基础上，建立了环形炉内管坯二维加热模型。
The reasons of CaSi furnace bottom rising are analysed, the operation procedure to prolong smelting CaSi period in1 MVA electric furnace and the remarkable results achieved are expounded. 对硅钙电炉炉底上涨原因进行了分析，并阐述了延长1MVA硅钙电炉生产周期的工艺操作方法及所取得的明显效果。
Abstract: The reasons of CaSi furnace bottom rising are analysed,the operation procedure to prolong smelting CaSi period in 1MVA electric furnace and the remarkable results achieved are expounded. 文摘:对硅钙电炉炉底上涨原因进行了分析，并阐述了延长1MVA硅钙电炉生产周期的工艺操作方法及所取得的明显效果。
Abstract: Using magnesia ramming materials in furnace bottom and partial hearth instead of traditional shaped magnesia bricks can prolong furnace life,reduce refractories consumptions per one ton product and increase equipment utilization rate. 文摘:叙述了中低碳锰铁精炼炉用镁质捣打料在炉底与部分炉缸取代传统的成型镁砖作炉衬材料，达到了延长炉龄、降低吨产品耐火材料消耗、提高设备作业率的目的。
The reasons of CaSi furnace bottom rising are analysed,the operation procedure to prolong smelting CaSi period in 1MVA electric furnace and the remarkable results achieved are expounded. 对硅钙电炉炉底上涨原因进行了分析，并阐述了延长 1MVA硅钙电炉生产周期的工艺操作方法及所取得的明显效果。
Abstract： Using small-sized semicoke can avoid lacking carbon in furnace bottom and is favourable to inserting electrode deeply, enlarging crucible and reducing eletricity consumption. 摘要：使用小粒度半焦可避免炉底缺碳，有利于电极深插，扩大坩埚，降低硅铁冶炼电耗。
The condition of smelting Si Ca Ba alloy in DC furnace is introduce d.The method to slove furnace bottom build up and the factor affecting Ca conte nt in Si Ca Ba alloy are emphatically expounded. 介绍了在直流电炉中生产硅钙钡合金的试验情况，着重阐述了解决炉底上涨的方法和影响合金钙含量的因素。
Fuzzy evaluation of assembly methods for double bottom block 双层底分段装配方案的模糊综合评判
They sent the enemy ship to the bottom of the sea. 他们把敌舰击沉。
The fire( furnace) has burnt itself out. 炉火因燃料烧尽而熄灭了。