Cut a 70-degree notch into the tree with a length of 80 percent of the trunk’s diameter.
在树根处砍一个缺口，缺口的深度应该是树木直径的80%，其角度大约为70度。
A paradise tree snake flattens its body into an aerofoil-like shape that can provide a degree of lift before it takes off from a branch by jumping upwards.
天堂树蛇展平它的躯体，使其形成机翼般的形状，这可以使它在借助树干弹跳前产生一定的提升力。
A degree in this field is based on a sound knowledge of biology, chemistry, and physics, as well as particular forestry subjects such as tree pathology and fire suppression.
此学位是基于对生物，化学和物理扎实的知识，同样需要对诸如树病理和灭火等特别的林业学科的掌握。
Association degree of compound concept can be received through the association degree's spread model of subject concept tree.
通过关联度在主题概念树上的传播模型，实现复合概念关联度的计算。
The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for Degree-constrained Minimum Diameter Spanning Tree (D-MDST) problem.
研究了由MSN节点组成的应用层组播网络，讨论了度约束最小直径生成树(D - MDST)问题，并给出了求解该问题的BCT算法。
The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for degree-constrained minimum diameter spanning tree problem.
本文研究了由MSN节点组成的应用层组播网络，提出了度约束最小直径生成树问题，并给出了求解该问题的BCT算法。
This paper puts forward a model for the appraisal of hazard degree of pollution origins in oilfield development which combines fault tree analysis and gray connection degree analysis.
针对油田开发污染源存在危险度，提出一种将灰关联度分析与故障树分析相结合的危险度评价模型。
Base on solving the problem of degree-constrained minimum spanning tree, we put forward a new method to solving clustering problem.
还在求解度限制树问题的基础上，提出了基于蚂蚁算法的聚类分析方法。
Based on the logical structure of minimum spanning tree, a stability degree constraint model is established and the laying scheme is given.
在最小生成树逻辑结构上建立稳定性度约束模型，给出满足度约束的铺设方案。
This paper had investigated fiber form and crystalline degree of Larix kaempferi in different tree age and different vertical location within a stem.
为深入了解日本落叶松的纤维特性，该研究对不同树龄和不同部位日本落叶松的纤维形态和纤维素结晶度进行了分析。
In this paper, considering the cost of the node degree, a Generalized Minimum Spanning Tree modal is presented.
本文考虑到节点度的代价问题，提出了广义最小生成树的概念，并分析了最小生成树在实际应用中的局限性。
This indicated that the pruning can effectively reduced the transpiration water volume of whole individual tree in some degree.
修枝节约了林木用水，具有一定抗旱作用，可以说修枝也是一种节水措施。
This indicated that the pruning can effectively reduced the transpiration water volume of whole individual tree in some degree.
修枝节约了林木用水，具有一定抗旱作用，可以说修枝也是一种节水措施。
应用推荐