中文摘要：

介绍了国际上有影响的几个齿轮传动国际会议的情况。以最有影响力的德国国际齿轮传动会议为例,统计分析了近年来国际上齿轮传动的研究内容。讨论了齿轮传动设计、制造和应用中涉及的重点问题,包括提高承载能力、降低振动噪声、提高传动效率、节约制造资源、提高加工效率、避免环境污染等。对国际齿轮传动的主要研究进展和热点进行了综述分析。

英文摘要：

Several international conferences on gears is introduced,furthermore,the statistic analysis is conducted on the international gear research in recent years by taking example of the most influential Germany international gear conference.Some important issues on the design,manufacture,and application of gear transmissions is discussed including how to improve the load capacity,suppress vibration and noise,improve transmission efficiency,save resources,improve the efficiency of manufacture,and avoid the environmental contamination,and so on.Main progresses and research highlights of the international gear researches are also introduced and analyzed.