1·The title IR radiation powder is prepared by spray dry technology, which is calcined at high temperature to form spinel structure, and then sprayed with plasma forming IR radiation coatings film.
采用料浆喷雾干燥工艺制备团聚型红外辐射粉体材料，经高温焙烧产生尖晶石结构，再用等离子喷涂工艺制备红外辐射涂层。
2·During heating, phase transformation and expansibility of the new quartz sands and the calcined Quartz sands from two places were determined by DSC and thermodilatometry.
本研究采用DSC和热膨胀仪对两种石英砂的原砂和焙烧砂在加热过程中的相变和热膨胀进行了分析。
3·The results showed that this conductivity change might be the reflection of the dynamic regeneration of the calcined hydrotalcite.
吸附体系的电导率变化显示了水滑石的记忆效应，并有可能是焙烧态水滑石再生的动态过程反应。
4·After calcined, the samples which prepared LDH containing dyestuff also have good efficiency of absorption.
成品ldh吸附染料后再焙烧，依然可以取得良好的吸附效果。
5·The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co o catalyst for oxidation of methylal to formaldehyde were studied.
考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。