查询词典 sinters

The powdering cause of sinters is analysed and improving measure is put forward in this paper.

烧结矿小粒级偏多一直是困扰南钢烧结生产及高炉生产的难题，本文对烧结矿粉化的原因进行了分析并提出了改善措施，对生产实践进行了总结。

According to the practice at Baosteel Ltd.for about twenty years,the pulverization rate of sinters varies distinctly with the season.

从宝钢近20年的生产实绩看，烧结矿的粉率随季节的变化存在明显差异。

The results indicated that chemical composition and physical properties of sinters meet the requirements of production, the cost of sinters was decreased by 14.7 RMB/t.

结果表明：优化配料后的烧结矿化学成分和物理性能均满足生产的要求，在稳定各项指标的前提下，每吨烧结矿原料成本降低14.7元。

The metallurgical performance of sinters can meet the requirement of BF smelting.

该烧结矿的冶金性能能基本满足高炉冶炼的要求。

Laboratory tests were conducted to search the suitable basicity of sinters.

在石钢目前的原料条件下，探索不同烧结矿配比的适宜碱度值。

The main results in this thesis were as follows: 1 Proposed a simple and sensitive method for the determination of total arsenic in sinters by hydride generation atomic fluorescence spectrometry.

本论文的各项实验内容及结果摘要如下：1 采用氢化物发生原子荧光光谱法测定烧结物中的总砷含量。

The method was validated by analyzing standard reference material and successfully applied to the determination of total arsenic in sinters with RSD less than 4%.

方法经标准参考物质验证，用于测定样品中总砷含量，其相对标准偏差小于4％。

A mathematical model for the relationship between the softening point and composition is established by analyzing the composition of the ISP sinters, which has considerably facilitated the observation of the sinters' metallurgical properties, and provided a basis for controlling the operation parameters of ISF.

通过对烧结块的成分分析，建立软化点与成分的数模关系，直观了解烧结块冶金性能的变化，为密闭鼓风炉技术参数的控制提供重要的生产依据。

The results show that without or with small amount of MgO in burden, the sintering productivity can be improved, and the sinters have high cold strength and narrow temperature range of cohesive zone. Consequently, the permeability of cohesive zone in blast furnace can be improved and the total pressure drop in blast furnace can be decreased by use of such sinters.

研究结果表明，在烧结过程中不加或少加MgO，可提高烧结生产效率，获得冷态强度高、软熔带温度区间窄的烧结矿，从而提高高炉软熔带的透气性、降低料柱全压差。

The high temperature metallurgical properties of several burdens for Anyang steel were investigated. The results showed that RIof high basicity sinters was better than others, but the RDI(low temperature reduction degradation index) of it was the highest; the RDI and molten dripping property of pellets and lump ores were well, so we can get rational burden structure by combining sinters for blast furnace.

系统分析了安钢炼铁生产中几种常用炉料的高温冶金性能，结果表明，安钢自产高碱度烧结矿具有较好的还原性，但其低温还原粉化率却是最高的；酸性球团矿及块矿则有着较好的低温还原粉化指数及良好的熔滴性能，能够与高碱度烧结矿搭配形成合理的综合炉料结构，满足高炉冶炼要求。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失