down-fired d furnace 顶烧式炉
wire-wound d furnace 线绕电炉
2-d furnace 二维炉膛
class D furnace D类加热炉
portland d blast furnace cement 矿渣硅酸盐水泥
The experiments show that it is possible to avoid the pregrind sulfate-slag and get the fine quality pellets, if added 8% L—D furnace dust and 5% lime into the sulfate-slag.
试验表明：硫酸渣添加8％转炉尘及5％生石灰，可以不再细磨，得到质量良好的球团矿。
Start F. D. F, then fully open F. D. F inlet vane, and perform the furnace purge for three minutes.
起动风机，将风门开到最大，进行炉膛扫气三分钟。
Work on simultaneous reconstruction of 2-D temperature fields and radiation parameters in a furnace has been going on.
以炉膛为研究对象，开展了二维温度场与辐射参数同时重建的研究。
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