velocity: n.1.迅速；快速。2.速度，速率。3.周转率。短语和例子at a velocity of 100 miles per hour 用每小时一百英里的速度。 dart off with the velocity of a bird 像鸟一样迅速飞跑过去。 drag-free velocity无阻力飞速，真空飞速。 escape velocity(克服地球引力的)第二宇宙速度，
Example Sentences:
1.
Investigation of the low - depression velocity layer in desert area by multichannel analysis of surface - wave method 多道面波分析技术在沙漠低降速带调查中的应用
2.
Wide - angle reflection and refraction seismic has been success fully used to image zones beneath high velocity layer 摘要广角地震可以实现对高速屏蔽层下模糊区的地震成像。
3.
The complex seismic wavefield beneath high velocity layer was investigated on layer stripping observations of seismic physical model 通过地震物理模型的分层观测，详细研究了高速屏蔽层下的复杂地震波场。
