中文摘要：

本文利用扩展的贸易引力模型,分析我国和美国经济发展水平、人民币兑美元汇率以及美国机电行业技术壁垒各因素变动对我国机电产品出口的影响。分析结果表明美国技术壁垒与我国机电产品出口显著相关,美国技术壁垒的提高会对我国机电产品出口产生小幅抑制作用,美国GDP是影响我国机电产品出口的最主要因素。

英文摘要：

In the research,the expanding trade gravity model is used to analyze the influences of China and U.S.economy,the RMB exchange rate and the U.S.technical barriers on China′s mechanical and electrical product exports.The results show that there is significant relation between U.S.technical barriers and China′s mechanical and electrical product exports.The enhancement of U.S.technical barriers will slightly reduce China′s mechanical and electrical product exports.The U.S.GDP is the most important factor influencing China′s mechanical and electrical product exports.