Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Min Xing Xu"'
Publikováno v:
Advanced Materials Research. 951:218-223
Solar energy is clean energy, the use of which has rapid development. But due to its high cost, it can not get high returns in a short time. So the optimization of laying solar cell installation to achieve the maximal utilization of solar energy has
Research on Material Properties and Soil Heavy Metal Pollution in Cities with Spread Evolution Model
Publikováno v:
Advanced Materials Research. 951:127-132
In this paper, mainly research the surface soil heavy metal pollution in cities. First of all ,we find out the spatial distribution of eight kinds of main metal elements in the urban; we adopt the improved gray model to establish evaluation system ab
Publikováno v:
European Physical Journal C
Modified gravity theories have the potential of explaining the recent acceleration of the Universe without resorting to the mysterious concept of dark energy. In particular, it has been pointed out that matter-geometry coupling may be responsible for