Last year in Germany found in different sportswater isopropylation photics tons of ketone (ITX) of microamounts.

去年德国发现不同的饮中有异丙基噻吨酮（ITX）的微量残余。

The paper reviews its application in mechanics, magnetics, electrics, thermotics, photics, biomedicine, etc. and the application actualities in the major countries.Applied outlook is also forecasted.

文章综力学、磁学、电学、热学、光学和生物医药等方面的应用和世界各主要国家的应用现状,并对的应用前景进行展望。