环境风 meaning in Chinese
environmental wind
Examples
- Basic environmental testing procedures for electric and electronic products wind pressure
电工电子产品基本环境试验规程环境风压试验方法 - At present there are no complete design methods and the research of the wind resistance analysis is seldom seen in terms of the whole frame of the pipe belt conveyor in china because of the individual characteristics of its structure . the pipe belt conveyor studied in this paper is used in coastal areas . therefore , the adaptable research for the wind load of the environment is of certain significance for the whole frame of the pipe belt conveyor
由于圆管带式输送机自身构造上的特殊性,目前在国内还没有完整的设计计算方法,且将抗风分析应用于圆管带式输送机的整体机架结构的研究尚少见到,考虑到本文所研究的圆管带式输送机工作地处沿海地区,因此对圆管带式输送机整体机架进行环境风载荷适应性研究具有一定意义。 - This paper selects the pulsating wind power density spectrum of davenport and simulates the wind speed time series and the wind load time by matlab . considering the vertical and horizontal correlation of the pulsating wind , the study make use of the time domain analysis of buffeting to carry out the transient dynamic analysis of the whole frame structure which is loaded by the random pulsating wind load . finally , in terms of the whole frame of the pipe belt conveyor , the evaluation for
选取davenport脉动风功率谱,利用matlab模拟脉动风的风速时程曲线和风荷载时程曲线,并考虑脉动风的空间竖向和侧向相关性,利用抖振时域法对整体机架结构进行随机脉动风压作用下的瞬态动力学分析,最后再对圆管带式输送机整体机架结构对环境风荷载的适应性做出评价。