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- selected tree population 选择树木群落(体)
- Three or four ramets of each selected tree are grafted. 对选择出来的每一棵优株都嫁接繁殖3-4个分株。
- Any particular selected tree may owe its superiority to the site on which it is growing. 任何入选树木的优越性可能与它所处的当地条件有关。
- The result showed: as for pine tree population, most infected pines are less DBH class in the forest. 结果表明:从松树种群角度而言,大部分受害松树是林分中径级较小的林木;
- There is also an economic limit-too much money is needed to scout thousands of acres for every selected tree. 也还有一种经济上的限制，如果为每株入选树调查几千英亩，那就花钱太多了。
- With TVM_GETITEM , it'll be filled with information about the selected tree view item. 而对于TVM_GETITEM,当树视图中的选项被选中时，它将填充这个选项的信息。
- Maximum efficiency is obtained by the continous reappraisal of the breading-value of each selected tree as it approaches rotation age. 只有到树木接近轮伐期时，对所选的每株树木的育种值，应作反复多次的评价，才有可能获得最大的效益。
- The species composition, importance values of tree population, species diversity and spatial structure of evergreen broad leaved forest community in Bijia mountain of Longyan, Fujian, were analysed. 分析了福建省龙岩市笔架山常绿阔叶林群落的种类组成、乔木种群的重要值、物种多样性、水平结构和垂直结构特征。
- In order to increase solar energy utilization ratio in mulberry gardens, mulberrytrees of different varieties were planted alternately to regulate the growth relationshipbetween individual trees and tree population,between arboreous and bush mulberries. 为提高桑园空间与光能利用率，在桑园采用不同的桑树品种搭配、进行高低立体交叉栽植，合理调整桑树单株与群体、乔木桑与灌木桑之间的生长关系；
- K+ W) value is specified for selecting tree species in forestation and tending thinning. 值对选择造林树种和抚育间伐具有一定的指导意义。
- Various forest ecosystem services should be considered when selecting tree species for implementation of SLCP. 对于森林恢复途径和树种的选择，需要考虑未来林分的多种生态系统服务功能。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- Under the selection rate of 30%for family, the genetic gain for volume was esti mated t o be 3.1%, with combined selection and 148 selected trees. 在30%25的家系入选率下，配合选择的材积遗传增益为3.;1%25，入选优株148株；
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Indirect selection for height might mean selecting trees with the highest photosynthetic rate. 对树高的间接选择可能就意味着选择光合作用效率高的。
- I selected a passage from Milton. 我从密尔顿的作品中选出一段。
- He selected an extensive reading course this term. 这个学期他选修了泛读课程。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- He was selected as the district attorney. 他被选为地方检察官。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
