The made products have low thermal conductivityfactor and excellent dimensional stability.
制得的产品导热系数低，尺寸稳定性好。
2
The silica brick produced according to the formula has the advantages of small volume weight, low heat conductivityfactor and high strength.
通过上述配方产生的硅砖具有产品容重小，导热系数低，强度高的优点。
3
This also makes some very active hams to select their station location... based on a GROUND CONDUCTIVITY, another important factor in station efficiency.