Based on the econometric technique and the secondary industry agglomeration index,this paper researches China\'s urbanization characteristics and then uses Carlino Model to conclude that China does not apply to the prevalent Northm Urbanization Rule and,though there is a big gap of the secondary industry between the East Area and the West Area,the main gap originates from the tertiary industry.

Determination of the content of lidocaine in lidocaine nanoemulsion by HPLC;

Preparation and Content Determination of Lidocaine Liposome Gel;

Preparation and electron microscopic observation of lidocaine microemulsion;