While case calculation using high resolution terrain data shows that the regional relative radiationerror caused by terrain slope can reach up to above 10%.
而高分辨率地形资料计算实例表明，地形坡度引起的区域相对辐射误差可达到10%以上。
2
The relative and absolute error equations of closures are deduced, which can be the reference of tracing ray quantities for solving the radiation transfer coefficient.
推导封闭腔内辐射传递系数的相对和绝对误差公式，为求解辐射传递系数所需追踪射线数量提供参考依据。
3
The error due to radiation and air temperature fluctuation is compensated to negligible degree.