The structure design and calculation and application of the aperture restrictor with simple structure, easy assembly and reliable usage are introduced.
本文介绍了一种结构简单、安装方便、使用可靠的缝隙节流器的结构、设计计算及应用。
The universal grey mathematics provided a new theory and method for structural dynamic design. The method is simple in calculation, accurate and reliable, and possesses broad values of application.
泛灰数学为结构动态设计提供了新理论与新方法，该方法计算简单、准确可靠，具有广泛的应用价值。
Simple formula based on the mathematical analysis is given. The formula can be easily applied to the calculation and design of high steel tower atop tall building.
经计算分析，总结出便于工程应用的简单计算公式，可供高楼顶钢塔计算和设计时参考。
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