Results show the actual tangentcircle in furnaces can correctly be predicted.
结果证明能较准确地预测炉内实际切圆直径。
2
On this basis, a practical simple way to construct by the conical curves the common tangentcircle is presented.
在此基础上,提出了简便、实用的圆锥曲线公切圆作图法。
3
The diameter of actual tangentcircle is an important parameter for safety of boiler, the residual rotation is the key factor of flue gas temperature deviation at furnace exit.