查询词典 Dicentra spectabilis
- 与 Dicentra spectabilis 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The harm extent of Dendrolimus tabulaeformis and D. spectabilis were analyzed by fourteen forest factors, from which four significant ones were selected: crown density, altitude, average diameter at breast height and MLP. MLP is a new parameter suggested in this paper. It is better than diversity index to the harm extent, and it can indicate some information on not only the under story plant species diversity but the forest environment. Using the four key factors a multiphase linear regression model was made for risk analysis of the harm extent of pine caterpillar.
该文首次提出了林下植物喜湿度参数MLP(Moisture-Loving Parameter),并用包括MLP在内的14个林分因子与松毛虫危害程度进行逐步回归分析,从中筛选出主林层郁闭度、海拔高度、油松平均胸径和林下植物喜湿度参数4个关键因子,与松毛虫危害程度之间均呈显著的负相关关系,并进一步用这4个因子与松毛虫危害程度建立多元线性回归模型,该模型可对松毛虫危害程度进行风险评估。
- 推荐网络例句
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According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria
根据我的定义,满州候选人是一个创造分离身份混乱的实验,它符合下述的4条标准
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I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.
我会chuffed发挥在世界杯,但我有很多年的比赛在我前面,所以我希望有更多的机会。
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I see her before, when it is time to study up on.
我再见她时已是上晚自习之前的时候了。