According to the principle of maximal subordination degree soil nutrient conditions of 7 types of forests at Huoditang forest region were evaluated by means of establishing subordination function.
本文通过建立隶属函数，按最大隶属度原则，对火地塘林区7种主要不同林分的土壤营养状况进行了评价。
2
Based on the equilibrium equation of annular plates, the limit loads of annular plates under ultimate condition of the maximal moment were calculated by singular function.
从环板的平衡方程出发，应用奇异函数法计算其在最大弯矩极限条件下的极限荷载。
3
The amplitude ratio of the mainlobe to sidelobe of window function is an important index and so is the maximal energy ratio.