It is a very complicated problem that is not only related to the shock wave interaction, but also to the shape, size and natural frequency of the ventilation structure.
它不仅与冲击波的作用情况有关，而且与通风构筑物的形状、大小、自振周期等因素有关。
The main properties of helically wrapped circular waveguide slow wave structure, including the dispersion relation and interaction impedance, are presented.
本文介绍螺旋折叠圆波导慢波结构的主要特性：色散关系和互作用阻抗。
This paper is intended to study the complex wave structure generated in gas and starch dust bulk while interaction of shock wave with starch dust bulk through experiment and theory analysis.
本文研究了激波与堆积粉尘相互作用后，气体和堆积粉尘内产生的复杂波系，主要从实验和理论两个方面对此进行了研究。
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