粉化

In this paper, the scanning electron microscopy, energy dispersive X-ray analysis, X-ray diffraction, optical microscopy and other means of detection at different temperatures of the micro-structural characteristics of steel slag are described, analyzed the microstructure and autoclave pulverization of steel slag relationship.

本文通过扫描电镜和X射线能谱分析，并结合X射线衍射，光学显微镜等检测手段对不同温度下钢渣的微观结构特征进行了描述，分析了微观结构和钢渣蒸压粉化性能之间的关系。

In present study,the mineral phase and the structure of the dolomite was investigated focus on its calcining performance and pulverization after calcining.

本文研究了白云石煅烧性能及煅烧后粉化率与矿物相形貌与结构的关系。

ABSTRACT The technique of direct reduction of cold bond pellets has attracted much interests because pellets do not pulverize at low temperature.

冷固球团直接还原的生产工艺因为不存在低温还原粉化而比氧化球团或预热球团还原的生产工艺具有更大的优越性。

2 Test Method for Evaluation of Chalk Resistance of Exterior Coil Coatings.

室外卷材涂料抗粉化性的评估方法

Remove all loose, flaking materials from previously painted surfaces and roughen them with sandpaper.

遇有旧漆膜的墙面，应将粉化、剥落的旧漆清除干净，并用砂纸打磨墙面。

In this paper, the cause for the self-destruction of linings in the process of linings installation is discussed.

对石化工业炉施工过程中经常出现的耐火浇注料衬里自粉化现象的原因进行了初步探讨。

Molybdenum disilicide(MoSi_2)has excellent resistance properties to oxidation and corrosion at high temperature,but it disintegrates catastrophically during oxidation at low temperature(400～700℃).

MoSi2具有良好的高温抗氧化性，但是低温容易发生&粉化瘟疫&现象。

The efflorescence and sintering of desulfurizer had not been found through checking after examinatorial test.

经过检查，考核试验后的脱硫剂无粉化和烧结现象，并保持足够的机械强度、实测硫容仍保持21%，完好如初。

The results showed that three reasons caused the failure of the fibre materials:1the fibre materials transforming into powder which was caused by the precipitation of mullite at high temperatures;2cracking and spalling of the refractory coating and refractory fibre felt;3low strength of the refractory fibre flet.

结果表明：硅酸铝质耐火纤维在高温下析出莫来石晶体导致纤维材料的粉化，耐火涂层和耐火纤维毡的开裂、剥离脱落，耐火纤维毡强度很低是导致纤维材料失效的3个主要机理。研究结果为新型耐火材料的研制或改进提供了重要依据。

By adding appropriate copper stearated, melamine, the PVC U products have excellent properties of pulverization preventing and ageing resistance such as inoxidizable, uvioresistant, weatherproof, ageing resistant properties, and excellent heat stabilization.

在户外用PVC U型材配方中加入适量的硬脂酸铜和蜜胺，既可防止PVC U表面的粉化现象，同时又能抑制其耐热老化性能的降低。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。