将氧-乙炔粉末喷焊技术用于渣浆阀耐磨表面的强化。
In this paper, the oxyacetylene flame alloying powder spraying technology was used to strengthen the wear-proof surface of slurry valve.
在渣浆输送系统中位于低位置的弯头最先被冲刷变薄而破坏，引起泄漏，影响生产。
The bend, which is located in the low position in the dregs thick liquid expulsion system, is first washed out, becomes thin and finally is damaged.
离心式渣浆泵叶轮中固液两相流动，对于不同颗粒粒径有不同的运动规律和渣浆浓度分布。
The flow structure and the slurry consistence of the particle-liquid two-phase flows through the impeller of the centrifugal slurry pump are studied.
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