The blood vessel edge information of near-infrared galactophore image is very useful, it can affect the correctness of galactophore cancer analysis and diagnosis directly.

wnhole water-producing-injection technology in the same well at marginal blocks of Shengli petroliferous province.;

The edge area of university campus connects the campus and the city,also conects building and the environment.

On the basis of explaining "edge effect",edge area and types of edge areas,the authors analyze the conditions for the construction of Nan-Xiang city cluster from the respects of edge effect,channel condition,economic status,infrastructure,culture,education and technology and so on,and puts forward the suggestions of banishing the restriction of "canton economy",giving prominence to mutually-compl.