1) lateral positioning groove
横向定位凹槽
2) lateral positioning
横向定位
1.
Puts forward a new method on lateral positioning measurement by means of Total Stations for OCS suspension inside tunnel of electrified railways, illustrates its feasibility, presents the pre-conditions on applying the Totalstations and the precautions on developing the software.
提出了利用全站仪进行电气化铁道接触悬挂在隧道内横向定位测量的新方法。
3) Toroidal groove
环向凹槽
1.
Toroidal grooves can obtain skin friction reduction but with little base drag reduction.
采用基于压缩性修正的两方程K-ω-WD+模式数值求解雷诺平均的Navier-Stokes方程组,数值模拟导弹跨、超声速流动(含底部),研究导弹后体多台阶、环向凹槽等典型分离流动的被动减阻措施对阻力缩减的影响。
4) recess
[英][ri'ses] [美]['ri,sɛs, rɪ'sɛs]
凹位;凹槽;凹进处
6) Transverse surface groove
横向沟槽
补充资料：横向动量
见多重产生。
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