建筑物截火阻烟封堵工程技术规程 DBJ04-229-2005 ... 贯穿物 service penetration 被贯穿物 penetrated element 贯穿孔口 penetration opening ...
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Furthermore, the analysis of the vibration provides an basis for dealing with the distortion signal of the Angle coder of the pendulum apparatus.
同时,该振动过程分析将为处理冲击摆中角编码器失真信号,提供一定的依据。
In order to provide theoretical basis for the parameter of design on a new type of vibration generator, this parameter of design is seen as a double-body pendulum and mathematical model.
为了给一种新型振动机的参数设计提供理论依据,将其抽象为双物理摆的力学、数学模型。
Parametrically excited double pendulum belongs to 2 degree freedom time-varying system, it is a basis to study nonlinear dynamics of multi-degree freedom system and elastic beam.
参数激励双摆属两自由度时变系统,是研究多自由度系统以及弹性体梁参激振动的基础。
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