1) 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。
2) 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。
3) top drive
顶部驱动
1.
The study for the top drive drilling system;
顶部驱动钻井系统再凝析
2.
The flourishing top drive drilling system in the past 20 years has accomplishes a historic leap of rig modernization.
2 0多年来世界上蓬勃发展的顶部驱动钻井装置 ,实现了钻机现代化的历史性跨越。
4) driving roller
驱动部
1.
Set up nonlinear discrete mechanical model of the belt on driving roller.
建立了带式输送机驱动部输送带的非线性离散系统力学模型,利用ANSYS有限元软件分析稳态工况下缠绕在驱动滚筒上输送带应力的变化情况,并对有限元方法和欧拉公式的计算结果进行了对比,最后得出结论。
5) side drive
侧部驱动
1.
Based on the developmental history of top-drive system, the paper mainly discusses the rig modifi cation requirement for a top drive to be installed on the existing rigs and introduces the recent development of the top drive -side drive system.
木文在概述顶部驱动装置发展史的基础上，着重介绍了顶部驱动钻井系统安装于现有常规钻机上所必须进行的改造及顶部驱动系统的新发展—侧部驱动系统。
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