平炉

Steel making in the open-hearth furnace is a very slow process, much slower than the Bessemer one.

平炉炼钢是一个很慢的过程，比转炉炼钢慢得多。

The explosive mixture of firedamp and air .

平炉的燃料燃烧室是用水冷却的，控制空气和废气的阀也是水冷的。

The open-hearth process, once responsible for almost 100% of raw steel production, has now dwindled to negligible proportions.

平炉工艺曾占粗钢产量的100，现已缩减到几乎为零）。

"One way to do this is by using an open-hearth furnace, where pig iron and scrap steel is heated."

炼钢的一种方法是将生铁和废钢放在平炉内加热。

This rather inefficient performance of the open-hearth , compared with the enormous output of the blast furnace , justified the emergence of the highly productive oxygen process for steel.

与高炉的巨大生产能力相比，平炉效率不高，这就必然促成了大生产能力的氧气转炉炼钢法的出现。

They watched workers loading open-hearth furnace.

他们观看了工人给平炉加料。

In the following years he reinvested profits to renovate the plants, raised additional money through bond issues, and replaced outdated open-hearth furnaces with modern production technologies.

在后来的几年中，阿布拉莫夫再次将公司的盈利投入到厂房的更新中，并且以债券的形式募集到更多资金，将过时的平炉技术更新为了当时最现代的生产技术。

By refining methods steels can be divided into three classes: open-hearth furnace steel, converter steel, and electric furnace steel.

按冶炼方法，钢可分为平炉钢、转炉钢和电炉钢。

Hole'.'' and then is taken to the converter, open-hearth furnace or electric furnace to be made pure.

炽热的铁水从出铁口流出，然后被送到转炉，平炉或电炉提纯。

One way to do this is by using an open hearth furnace, where pig iron and scrap steel are heated.

炼钢的一种方法是将生铁和废钢放在平炉内加热。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。