1·In the device, the material composition is complex and the state is various, so it is necessary to choose water, dry powder, foam and so on.
装置内物料成分复杂，状态多样，必须合理选择水、干粉、泡沫等灭火剂。
2·Analyzed qualitatively and determined quantitatively the exist and relative content of aloe dry powder by visual colorimetry, which using product of coloured complex and colour difference.
研究了利用有色复合物的生成及颜色差别，定性鉴别和目视比色定量测定芦荟干粉的存在和相对含量的方法。
3·This product is dry powder in the dry cleaning detergent softener can also can be used as abrasive material and emulsion stabilizer SC.
本品干粉在干洗清洁剂中可做软化剂，还可以作为研磨材料的悬浮剂和乳胶稳定剂。
4·Influence of dry powder fire extinguishing agent size on inhibitory performance.
干粉灭火剂粒度对抑爆性能的影响。
5·Then the liquid precipitation, out of dry powder that is starch.
然后液体降水，出干粉是淀粉。