[医]兼有群丛块;
Combining test stand for hydraulic components of construction machinery
工程机械液压元件组合试验台
At the same time, it has great significance and application value combining stand growth model with GIS, GPS technology, bio-geographical statistical.
同时,对林分生长模型与GIS、GPS技术、生物地理统计学的结合具有重大意义和应用价值。
According to the transition probability matrix combining with stand original distribution, the change of stand structure in fifteen years was modeled.
根据转移概率参数(a、b)和进界生长参数(d)可以得到落叶松的转移概率矩阵,结合其初始分布可模拟15年后林分的结构变化。
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