1) trajectory of boulder fall
坠石落径
2) boulder fall
石坠;砾石崩落
3) submarine rock falling
水中岩石坠落
1.
Comparisons show that the experimental and numerical results are in good agreement,and the numerical model can be used to simulate the wave generation due to the submarine rock falling.
研究表明,数值结果和实验结果比对良好,这种基于势流函数理论的数值模型能够有效模拟水中岩石坠落激发表面波的生成过程。
4) drop
[英][drɔp] [美][drɑp]
坠落
1.
Dynamics of rotor drop on backup bearings after active magnetic bearings failure;
主动电磁轴承失效后转子坠落在备用轴承上的动力学
5) scattering and dropping
零散坠落
1.
The techniques for preventing the curdled material of the plastic part and that in the runner from scattering and dropping after the plastic part is ejected in forming the small-sized plastic parts with the submarine gates of vertical injection moulds are introduced.
介绍了立式注射模在用潜伏式浇口成型小型塑件时 ,防止推出后塑件和流道凝料零散坠落的技术方法 ,同时还叙述了多模注射机在此类生产当中的作用与使用。
6) In-Pass falling
坠落溜井
补充资料：坠落
1.下落;掉落。 2.衰败;没落。
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