duration of heating

用法例句

According to the different smelting time characteristic for converter,and the actual production process in cold model experiment,water is used to simulate "molten steel","steel-slag" and "steel-slag-gas" emulsification fused.

根据转炉生产过程中不同冶炼时期的特点,在冷态模型实验过程中充分考虑热态生产的实际情况,提出用水模拟“钢液”、“钢-渣”和“钢-渣-气”乳化熔体,探索实际生产过程中转炉内不同冶炼时期熔池的搅拌混匀特性、喷溅及熔体对炉壁的冲刷作用。

The paper demonstrates after analysis that the main affecting factors of silicon pickup for low carbon and low silicon steel under the present process conditions are the heavy task of desulphurization, large quantity of converter slag and long refining time, and puts forward four improvement measures such as pre-desulphurization treatment of 100% molten iron.

通过对低碳低硅钢增硅问题进行分析,明确了在当前工艺条件下精炼脱S任务重、转炉下渣量大、精炼时间偏长是增硅的主要影响因素,提出了100%铁水预脱硫处理等四条改进措施,[Si]合格率由83。

This resulted in greatly reducing the time of a single heat.

这大大缩短了一炉钢的冶炼时间。

TV Monitoring Technology Application in the Smelting Workshop of Guixi Smelter

电视监控技术在贵冶熔炼车间的应用

The Reconstruction of the Sintering Plants Ventilation System in a Lead and Zinc Smelt Plant

某铅锌冶炼厂烧结车间通风除尘系统改造

No, I have no time to exercise.

不，我没有时间锻炼身体。

Do you work out? How often?

你锻炼身体吗？多长时间锻炼一次？

Distribution of Heavy Metals and Their Chemical Speciation in Soils Around a Pb-Zn Smelter;

铅锌冶炼厂周边土壤中重金属污染的空间分布及其形态研究

Production Technology and Technical Efficiency in (k,y) Space--Empirical Study of Listed Firms in Ferrous Metals Smelting Industry;

(k,y)空间的生产可能集和技术效率——对金属冶炼业上市公司的实证

The experiments on the separation of slag from hot metal during smelting with full V-Ti iron ore were carried out.

高炉冶炼全钒钛铁矿时通过改变造渣制度进行渣铁分离实验。

Behavior and Control of Nitrogen in Structural Steels Steelmaking by 100 t BOF-LF-RH-CC Process

100 t BOF-LF-RH-CC工艺冶炼结构钢时钢中氮的行为及控制

Terminology for extractive metallurgy of light metals

轻金属冶炼术语标准

Vessel for refining molten metal

转炉（冶炼金属的容器）

Code for design of titanium smelting technology

钛冶炼厂工艺设计规范

Code for design of magnesium smelting technology

镁冶炼厂工艺设计规范

Code for process design of copper smelters

铜冶炼厂工艺设计规范

waste heat utilization in extractive metallurgy of heavy metals

重金属冶炼余热的利用

waste water utilization in extractive metallurgy of heavy metals

重金属冶炼废水的利用

waste slag utilizationin in extractive metallurgy of heavy metals

重金属冶炼废渣的利用

recovery of nonferrous metals

有色金属冶炼回收率