1) tress tip
梢部
1.
The result of investigation from the Nanning suburb and Manilkara zapota introduction base, showed that there were 29 species, 17 families, 3 orders (Homoptera, Hemiptera and Thysanoptera) piercing-sucking mouthparts pests on tress tip of Manilkara zapota in Nanning.
广西南宁市郊区及人心果引种基地调查研究结果表明,南宁市人心果梢部刺吸害虫有同翅目、半翅目、缨翅目,共3目17 科29种,其中以同翅目为最多,有13科21种。
2) Rim-driven
梢部驱动
1.
The hydrodynamic performance of Rim-driven thruster (without hub) which was designed by Propulsion Department of CSSRC is analyzed with viscous method in this paper.
本研究采用黏流方法(RANS 方程)对 CSSRC 推进室设计的梢部驱动推进器周围的流场作定常分析,给出了不同进速系数下的推力系数和扭矩系数以及其周围流场分布。
2.
In this paper,a new rim-driven propulsor and its structure are simply introduced.
本研究简要介绍了梢部驱动推进器的组成和结构型式,回顾了国内外水动力设计和性能预报研究与进展情况,重点介绍了梢部驱动推进器模型水动力试验技术,并提出了两种试验方案测量不带桨毂的梢部驱动推进器模型的水动力性能。
3) tip unloading
梢部减载
4) acra
['ækrə]
肢端，末梢部
6) the head of a tree
树木的顶部枝梢
补充资料：根根梢梢
1.比喻事情的全部经过和细节。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条