photics

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

去年在德国发现不同中有异丙基噻吨酮（ITX）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.

文章综述了纳米材在力学、磁学、电学、热学、光学和生物药等方面应用和在世界各主要国家应用现状,并对纳米材应用前景进行了展。