The research results have important guiding effect in optimized design of shaft lining structure.
其结果对深立井井壁结构的优化设计具有极为重要的指导作用。
To explain the generative mechanism of low pressure and mass flow self-excited oscillation pulsed jet, the nozzle optimized design range of structure and operation parameters was investigated.
为了揭示低压大流量下自激振荡脉冲射流清洗的脉冲发生机理，研究了这种工况下喷嘴结构和运行参数的优化设计范围。
On the basis of theoretical analyses, simulation tests and application actuality, an optimized design on the structure of auxiliary unloading system is made.
在理论分析、 模拟试验和实际使用的基础上，对辅助卸油装置的结构进行了优化设计。
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