模拟考虑了岩体力学特性及岩体结构特征，并模拟了井采过程。
In the simulation of the process of underground mining, mechanical properties and structural features of rock mass are considered.
本文介绍了双层客车用空气弹簧装置的主要结构特征和主要技术特性参数。
The paper introduces the main structural features and technical characteristics of air springs used on double-deck passenger coach.
超连续谱的噪声特性与光谱演化状态密切相关，是光谱特征结构对抽运脉冲强度噪声响应的动态表征。
The characteristic of SC noise manifests the dynamic responses of typical SC spectral structures to the seed pulse amplitude noise that are closely related to the evolution.
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