本发明属于一种用于切削伐根侧根的伐根切削刀具。
The present invention relates to a stump cutting tool for cutting lateral root of stump.
对伐根清理机器人稳定性进行分析与参数试验的测试,确定出了该机器人的工作空间。
These provide theoretical foundation of determining the end effector' s space position, structure and driving control of the robot.
调查显示真菌对所寄生的伐根具有一定的选择性,这是和不同真菌的酶活动不同相关的。
All fungi parasite on the stump with the selectivity for they have different enzyme activity.
本论文的研究工作主要由以下几个部分展开:首先对比机械采伐和油锯采伐的伐根高度差异性;
The main research contents for the study are as follow:At first, the paper compares the height of stump under machinery operation and manual operation.
虽然伐根分解是在多方因素作用下进行的一个综合过程,但是土壤动物的参与起到了极其重要的作用。
Although the process is a synthesizes one carrying on under many factors, the soil animal act as the very important function.
在斯伐洛普海峡对面的是比梅根岛大得多的阿塞尔黑伯格岛,在那里,蓝色的冰川挤在黄色的山峰周围,山沟纵横交错。
Across the Sverdrup Channel lies the much larger Axel Heiberg Island, where glaciers (blue) huddle among mountain peaks (yellow) and flow into deep fjords.
在采伐作业设计和伐后验收的蓄积计算上应采用相同的计算方法或编制区域性根径一元材积表,以减少误差。
It should use the same volume calculation method or make one way volume table for felling design and acceptance after felling to reduce errors.
在采伐作业设计和伐后验收的蓄积计算上应采用相同的计算方法或编制区域性根径一元材积表,以减少误差。
It should use the same volume calculation method or make one way volume table for felling design and acceptance after felling to reduce errors.
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