查询词典 blast-hole

In this paper, the price formation of natural fuel in the recovery production of small blast furnace in Baguan River Hard-Wearing Cast Plant and prices of cast pig iron in the major cities of the mainland were briefly introduced; cost of production in the recovery production of this blast furnace was bugeted and analyzed ; ways to decrease its cost were put forward.

简介攀枝花市巴关河耐磨铸件厂小高炉恢复生产的原燃料价格构成情况以及国内主要城市的铸造生铁市场行情，对该高炉恢复生产的生产成本进行了预算和分析，提出了降低其生产成本的途径。

Hot-blast stove wind level control has also increased significantly, which has very important impact and significance for blast furnace smelting.

热风炉风温控制水平也有了明显的提高，对高炉冶炼具有非常重要的影响及重大意义。

The paper describes the development of the pre-heater of hot-blast stove for blast furnace, and the technical advancements of the pre-heater in terms of material, heat exchanger type as well as heat transfer medium.

叙述了高炉热风炉预热器的发展情况，介绍了预热器在材料、换热器形式和换热工质等方面的技术进步。

More attention should be paid to the thermal characteristics of heat exchanger of hot-blast stove in order that hot-blast stoves designed are optimal and harmonious in thermal efficiency, temperature efficiency and lifetime.

在设计、生产时应注意到热风炉换热系统的这些热工特性，以使生产的热风炉能够达到热效率、温度效率及寿命的优化统一。

In this paper, in view of the importance of heat exchanger of hot-blast stove, thermodynamic characteristics of heat exchanger system of hot-blast stove are expounded according to thermodynamic theories, and they are inlet flue gas temperature, outlet air temperature, structure and the scope of temperature efficiency and heat changing efficiency.

本文从热工理论出发，介绍了换热系统在热风炉中的重要地位。通过热风炉用换热系统与余热利用换热系统的对比，阐述了热风炉换热系统的热工特性，其中包括：入口烟气温度、出口空气温度、换热器的结构以及温度效率和换热效率的取值范围。

The results showed that the low-temperature hot-blast baking was better. The optimal processing parameters of low-temperature hot-blast baking were 75℃ for 25 min in the oven, and the thickness of peanut loading 1-2 cm.

结果表明，低温热风烘烤法脱皮效果最好，其最佳工艺参数为：烘烤温度75℃，花生仁装载厚度1~2 cm，烘烤时间25 min。

At present, hot-blast stove designers have been used to refer to remaining heat exchanger when they designed heat exchanger of hot-blast stove, and have taken examples in accordance with experience of remaining heat exchanger.

目前热风炉换热器的设计多借鉴工业炉用预热助燃空气的高温换热器，选型多按余热利用换热装置在设计及应用中形成的经验选型。

So the main blast furnace blast furnace iron making winch is one of the important links.

因此高炉主卷扬是高炉炼铁的重要环节之一。

Generally, cultivation of a blast resistant variety in large-scale induce higher survival pressure to cause mutation in blast fungus Magnaporthe grisea that generates new virulence and enhances pathogenicity to result in resistance losing quickly in popular variety.

当大面积栽培单一抗病品种将会提高田间稻热病病原菌的生存压力，迫使病原族群产生变异，使得推广作物品种丧失抗性。

For the RC simple supported one-way slab under blast loads, a bilinear model is used to simulate the $R$-$y$ curve in the analysis of blast dynamic response.

对爆炸载荷作用下RC板的R-y曲线采用双折线模型，计算不同配筋率的R-y曲线下方面积，面积最大时的配筋率即可定义为相应设计的最佳配筋率。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。