1) large mass method
大质量法
1.
The model and equations used for measuring the seismic effects of traveling wave onto long span bridges are derived and established,during the course of which the large mass method is utilized.
运用大质量法,建立并推导了长大跨度桥梁考虑行波效应的分析模型及解析方程。
2.
This paper mainly discusses the process of building the Aluminum Beehive Antenna FEA model and analyzes its response to impact load using large mass method.
重点叙述了建立某铝蜂窝天线结构有限元模型并用大质量法分析其对冲击载荷的响应的过程和其对冲击载荷的响应结果。
2) large-mass method
大质量法
1.
Based on finite element theory,the 3 dimensional dynamic evaluation model of long-span X-style steel box-section arch bridge was created with large-mass method(LMM) and fixed arch foot method.
基于有限元理论,应用大质量法(LMM)和拱脚固定法建立大跨度钢箱提篮连拱桥的空间动力计算模型。
2.
The large-mass method is applied to analyze the seismic response of long span CFST arch bridge under the action of traveling waves,in which the preciseness is testified by the arch root fastness method.
介绍了模拟地震反应地面运动的大质量法,并用大质量法和拱脚固定法在有限元软件ANSYS里对大跨度钢管混凝土(CFST)拱桥地震反应进行分析:用大质量法对大跨度CFST拱桥进行考虑行波效应的地震反应分析,用拱脚固定法证明该法的准确性,并应用到南宁市一座正在施工的跨径为346 m CFST拱桥中。
3.
So large-mass method is an effective method for seismic response analysis of long-span CFST arch bridge and long-span structures under the action of traveling waves and multi-supported excitations.
介绍了模拟地震反应地面运动的大质量法,并用大质量法和拱脚固定法在有限元软件AN SY S里对一大跨度钢管混凝土(CFST)拱桥(346 m)地震反应进行了分析。
3) great mass method
大质量法
1.
The great mass method is used to derive the analysis model and equations for high-rise pier and long span bridge,in which the multi-support excitation and traveling wave effect in the seismic events are considered.
运用大质量法,推导了长大跨度桥梁考虑多点激励和行波效应的分析模型及解析方程。
2.
The great mass method was used to derive the analysis model and equations for long-span structure, in which the wave passage effect in the seismic events was considered.
基于大质量法,介绍了大跨度结构考虑行波效应的分析模型及解析方程。
4) air qualtiy act
大气质量法
5) air quality
大气质量
1.
Study on optimal weighted combination method of air quality mid-long term prediction;
最优化权值组合法用于大气质量中长期预测的研究
2.
Integrated evaluation of recreation development effects on air quality in Zhangjiajie National Forestry Park, China.;
旅游开发利用对张家界国家森林公园大气质量影响的综合评价
3.
The major affection factors analysis to the urban air quality in Shenzhen city;
影响城市大气质量的主要因素分析
6) atmosphere quality
大气质量
1.
The Research Based on Genetic-Neural Network in Measurement and Assessment of Atmosphere Quality;
基于遗传神经网络的大气质量检测及评价研究
2.
Because of some problems existing in the fuzzy comprehensive method of apprai sing atmosphere quality,the author revised the appraising mathematical model.
针对现有大气质量模糊综合评价方法存在的问题，对评价数学模型做了进一步修改，并将新的模型用于阜新矿区大气质量评价中，取得了预期的结
3.
Outlines the general situation of the air separator of Jiujiang large scale chemical fertilizer plant,summarizes the demand of large air separator to the atmosphere quality in petrochemical area.
介绍九江大化肥空分概况，综述石油化工区建设大型空分装置的大气质量要求。
补充资料：《大唐大慈恩寺三藏法师传》
见中国佛教传记。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条