翌日清晨还没6点，她埋伏在一棵树底的隐蔽处，康乃尔在那里充当观鹿手，并通风报信给她。
By 6 a. m. the next day, she was in a blind at the foot of a tree where Connell served as deer spotter and relayed information to her.
是采取诱杀措施的重要时期；诱饵树的设置应以通风向阳的林道旁或郁闭度较小林分的林窗中为宜，距寄主植物有一定距离的林缘更佳。
Setting up alluring tree should be on sides of ventilative and sunny forest road or in forest windows with a less crown density.
本文提出矿井通风网络灵敏度的概念，通过对矿井通风网络灵敏度的分析，得到最优树的一次性选择方法。
This paper proposes the concept of sensitivity of a mine ventilation network. The selective method of finding the optimal tree once for all is devised by the analysis of it.
本文提出矿井通风网络灵敏度的概念，通过对矿井通风网络灵敏度的分析，得到最优树的一次性选择方法。
This paper proposes the concept of sensitivity of a mine ventilation network. The selective method of finding the optimal tree once for all is devised by the analysis of it.
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