恒定流中泥沙运动速度实验_水利工程 关键词：泥沙颗粒；运动速度；PTV；PIV [gap=1363]Keywords:sediment particles;movement velocity;PTV;PIV
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Maximum movement velocity 最大运动速度
Max movement velocity 最大运动速度
plate movement velocity 板块运动速度
liquid movement velocity 液体运动速率
vertical movement velocity 垂直运动速度
downward movement velocity 下移速率
horizontal movement velocity 水平位移速率
active crustal-block movement velocity 活动地块运动速率
chinese crustal movement velocity field 中国地壳运动速度场
The movement velocity of sucker rods when fluid of polymer in wellbore changed with time changing during up-down stroke. Then fluid of polymer belonged to unsteady flow of viscoelasticity fluid doing periodical in-and-fro motion in eccentric annulus.
聚合物在井筒内的流动过程中,抽油杆的运动速度在上下冲程内随时间变化,因此此时聚合物的流动属于粘弹性流体在内管做往复运动的偏心环空非定常流。
参考来源 - 粘弹性流体偏心环空非定常流的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
When the sea wave lifts up the mesh cage, the movement velocity is faster than the component, a relative movement occurs between the two.
当海浪提升网笼时，网笼的运动速度大于部件，两者之间会产生相对运动。
GPS results show the movement velocity of surface, which can testify the complicated stress field, just like seismic anisotropy in crust can do;
GPS观测结果显示地表速度运动特征，同地壳介质各向异性方向一样，可以验证区域介质应力环境的复杂空间分布特征；
Based on present crustal movement, the potential correlation between active crustal-block movement velocity and strong earthquake activity has been discussed.
文中还从现今地壳运动角度，讨论了活动地块运动速率与强地震活动水平之间的可能联系。
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