tree stump
英 [triː stʌmp]
美 [triː stʌmp]
网络 树根; 树桩; 树干; 树墩
英英释义
noun
- the base part of a tree that remains standing after the tree has been felled
双语例句
- Well, said the tree, an old stump is still as good for that.
那麽，树说，一个老树墩对这点还是挺管用的。 - Estimation Method for Standing Tree Volume of Poplar By using Stump
利用伐根估算杨树立木材积方法研究 - Get on a gravy train Once upon a time, there was a farmer. One day, while he was working in the fields, he saw a hare run into a tree stump accidentally and die of a broken neck.
从前，有一个农夫。一天，在他耕田的时候，忽然跑过来一只野兔，恰好碰在一个树桩上，脖子折断死了。 - Its tip flicked twice around the tumbleweed, jerked it off the ground and back to the feed opening in the imitation tree stump within which the rest of the slurp was concealed.
舌尖绕着风滚草圈了两圈，然后猛得将其拉起来，往模仿树残桩里的进食口拖去，啜食者正是隐藏了里面。 - On the basis of studying the design theory of typical internal and external mechanisms for tree stump excavating, combining with 'the characteristics of robots for tree stump excavating.
在对国内外典型伐根清理机械的设计理论及其技术研究的基础上，结合伐根清理机器人的应用特点，提出伐根清理机器人系统的结构设计原则及机构形式综合原则。 - The random factors were the canopy, slope degree, vegetation type, tree height, shrub height, tree stump height, tree hole density and human disturbance.
而郁闭度、坡度、植被类型、乔木高度、灌木高度、树桩高度、树洞密度、人为干扰的影响不明显。 - After testing the 14 indexes of the technical parameters, it can also know that the robot for tree stump excavating has strong penetration capacity on felled land, easily adopts to the working environments, works safely and has good clean effect.
对伐根清理机器人的14项性能技术参数进行了全面的试验测试，得知；伐根清理机器人具有较强的伐区迹地通过能力和伐根清理作业时对环境的适应性、安全可靠、清理效果好。 - Something about a petrified tree stump.
一些关于石化的树桩的事情。 - A tree stump excavation robot was developed in order to improve the efficiency of stump removal and to reduce damage to ground surface.
为了提高采掘伐根的效率，减小对地表的破坏，研制了林木伐根清理机器人。 - The secondary key factors were the slope position, tree stump density and fallen log density.
次关键因子是坡位、树桩密度、倒木密度；