bottom hearth 中文意思是什麼
bottom hearth
解釋
底層爐膛-
The results have shown that the concentrated stress area exist in the lining of the hearth and bottom with different firebrick which should be one of the reason eroded the hearth and bottom of the blast furnace
計算結果表明：在用具有不同的導熱性能和力學性能的耐火材料砌築的爐缸內存在著應力集中現象，這是導致高爐爐缸破損的主要原因之一。 -
Under the load of high basicity occur three circular crevices from top to bottom at the furnace hearth parallel to the furnace shell
在高堿度負荷下，該高爐爐缸部位產生了平行於爐殼的至上而下的三條環裂。 -
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:敘述了中低碳錳鐵精煉爐用鎂質搗打料在爐底與部分爐缸取代傳統的成型鎂磚作爐襯材料，達到了延長爐齡、降低噸產品耐火材料消耗、提高設備作業率的目的。 -
In order to search the demolishing effect pf the thermal stress on the hearth and bottom of the blast furnace, the distribution of temperature field and the thermal stress have been studied with the thermal elastic law and finite element method
摘要為了探討熱應力對不同材質構成的高爐爐缸磚襯的破壞作用，在計算溫度場的基礎上，應用熱彈性理論和有限元法對高爐爐缸進行應力分佈計算。 -
Ere i had gathered my wits, the classes were again seated : but as all eyes were now turned to one point, mine followed the general direction, and encountered the personage who had received me last night. she stood at the bottom of the long room, on the hearth ; for there was a fire at each end ; she surveyed the two rows of girls silently and gravely
不過所有的眼睛都轉向了一點，我的目光也跟蹤大夥所注意的方向，看到了第一天晚上接待我的人，她站在長房子頂端的壁爐邊上，房子的兩頭都生了火，她一聲不吭神情嚴肅地審視著兩排姑娘。 -
The result shows that the existence of a " protecting skull " with low thermal conductivity between hot metal and brick layers is the same essence of prolonging the life of hearth bottom, and the disadvantages of the two kinds of hearth bottom were analyzed
指出在鐵水和耐火材料之間低導熱系數的「保護殼」存在，是不同設計延長爐缸爐底壽命的相同本質，並分析了這兩種結構的爐缸爐底的不足。 -
According to the theory of heat transfer, bf hearth bottom models were built based on actual examples by software with vc language, the calculated results in good accordance with the data of bf thermal couples
摘要從傳熱學的角度出發，利用vc編制爐缸爐底溫度場計算軟體，對國內某些高爐進行了實例建模。
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