为了促进我国口腔CT行业的发展，了解口腔CT技术发展现状，运用专利分析方法和Incopat专利数据库，对口腔CT技术领域的全球专利进行申请趋势、国别、主要专利权人等进行分析，以把握口腔CT技术领域的全球创新资源分布情况，为我国口腔CT产业的发展提供对策。%In order to stimulate the development of dental computed tomography (CT) and to obtain understanding of the dental CT technology development situation, the paper used the patent analysis method and Incopat Patent database to analyze global patents on dental CT in the perspectives of application tendency, countries, main patentees andetc., so as to grasp the global innovation resources in the ifeld of dental CT. The paper also put forward countermeasures for the development of dental CT industry in China.
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机译：Analysis of Factors of Production for Rice Farmers and Research of Development Countermeasures——A Survey of 565 Farm Households in Hunan Province and Zhejiang Province稻农生产因素分析与发展对策研究——基于湖南、浙江两省565户稻农生产的调查
