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

1.去年德发现不同的饮料中有异丙基噻吨酮（ITX）的微量残余。

2.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.

2.文章综述了纳材料力学、磁学、电学、热学、光学和生物医药等方面的应用和主要家的应用现状,并对纳材料的应用前景进行了展望。