... the trend is uneven 趋势是不规则的 uneven aged 异龄的 uneven ageing 老化不匀 ...
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uneven-aged forest 异龄林
Uneven-aged stand 异龄林分
Mixed uneven-aged forest 混交异龄林
uneven aged forest [林] 异龄林
uneven aged mixed tiered forest 复层异龄林
Uneven-aged 异龄的 ; 异龄
uneven aged stands 异龄林分
uneven-aged forests 异龄林
uneven-aged and mixed 异龄混交林
·2,447,543篇论文数据,部分数据来源于NoteExpress
In this paper, the problem of uneven-aged forest management decision making is considered as a problem of multi-objective decision making.
异龄林经营决策是一个涉及到森林的经济效益和永续利用等多个目标的决策问题。
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