【正文】
傳統(tǒng)的貿易活動每一筆交易涉及的主體一般包括買賣雙方、銀行、運輸、海關、稅務、商檢等眾多部門,業(yè)務流程十分繁雜,效率低下,越來越不適應當今國際貿易業(yè)務快速發(fā)展的需要,電子商務則可以通過互聯(lián)網將交易各方連成一體,把其中部分或本文所提及的電子商務主要指國際電子商務,文章首先闡述了電子商務與國際貿易的關系,包括電子商務的經濟特征及在國際貿易領域中的功能和優(yōu)勢?,F(xiàn)在一般的車輛管理都是采用計算機作為工具的實用的計算機智能化車輛管理程序來幫助工作人員進行更有效的機動車輛管理。第二篇:論文中英文摘要論文中英文摘要作者姓名:毛建猛論文題目:Pushover分析方法的改進研究作者簡介:毛建猛,男,1983年10月出生,2005年8月師從于中國地震局工程力學研究所謝禮立教授,于2008年8月獲博士學位。如有可能,還應盡量提一句論文結果和結論的應用范圍和應用情況。例如:“本文通過個性形成的特征,探討在體育教學中怎樣使學生的個性得到健康的發(fā)展”.類似這樣的摘要,只起到提示人們去看正文的作用,而摘要本身沒有概括出正文的主要內容。2.要著重反映文稿中的新觀點。摘要也就是內容提要,是論文中不可缺少的一部分。寫作時,應簡寫目的,寫明采用的具體方法,詳細寫所得到的結果和結論。在寫作英文摘要時,要避免過于籠統(tǒng)的、空洞無物的一般論述和結論。為了提高文字效能,應盡量刪去所有多余的字、句。關鍵詞:Pushover方法;能力譜方法;模態(tài)Pushover分析;水平荷載模式;滯回耗能Improvements on Pushover Analysis ProcedureMao JianmengABSTRACTHow to select the adequate procedure for seismic analysis and design of structures is an essential problem in earthquake engineering the development of Performancebased Seismic Design, Pushover Analysis procedure has attracted many scientists’ and engineers’ attentions and been widely used for its conceptual simplicity and putational overe the limitation of Pushover Analysis procedure, some improvements on this procedure were performed in this paper, including the improvement on Modal Pushover Analysis, the revision of target displacement from the pushover analysis for reinforced concrete frame, the correlation of structural response parameters with different lateral load patterns, and the putation of the structural hysteretic energy based on Modal Pushover Analysis main contents of this dissertation are as is an important assumption that the pushover load patterns keep unchanged even after the structure yields in Modal Pushover Analysis the adoption of invariable lateral force distributions in the Modal Pushover Analysis procedure, an improved modal pushover analysis procedure is presented in this paper to estimate the seismic demands of structures, considering the redistribution of inertia is suggested that after establishing the idealized bilinear curve, a pushover analysis is once again conducted for the first mode in two phases: before and after the structure the two phases, the structural elastic natural mode and the floor displacement vector at the initial yielding point are used as the displacement shape vector, approximately estimating method of displacement of reinforced concrete(RC)frame from static pushover analysis(POA)is developed with that from nonlinear response history analysis(RHA).Based on the statistic analyses of the RHA and POA results for five RC frames with different height under 80 ground motions recorded at four site conditions, the revised formula o