Optimized and studied the new bottom structure with ore gathering by trench and vibration flow-aiding.
优化研究了新型堑沟受矿振动助流底部结构。
Objective To observe the effect of high frequency vibration flow on the distribution of blood flow of organism.
目的探讨高频率振动流对血流分布的影响。
YZZ vibration flow aiding machine is a newly developed ore drawing device, which is devised on the basis of the theory of autogenuous synchronization and directional vibro excitation.
采用自同步定向激振理论设计，将重力自溜与振动出矿融为一体的YZZ型振动助流器，具有分节组合、大倾角、无侧板的结构特点。
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