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根据安徽省滁县、徽州两地区的马尾松、杉木的胸径与材积数据,用5个相关方程进行配合,以及一元多项式逐步增加项数进行配合。结果表明,不论是杉木还是马尾松,皆以一元多项式配合的效果为最优。
According to the DBH and volume data of Pinus massoniana and Cunninghamia lanceolata in Chu County and Huizhou area in Anhui Province, the five correlation equations were used to cooperate and the number of one-dollar polynomial was gradually increased to match. The results show that, whether it is fir or masson pine, all with one yuan polynomial with the best results.