Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Yi Xuan Han"'
Publikováno v:
Materials Science Forum. 1018:153-161
For evaluating the crack state on solid bridge joint on site, the relationship between gas permeability and crack width of joint concrete is studied both on material and structural levels in this article. In laboratory tests, gas permeability tests o
Publikováno v:
Chinese Journal of Plant Ecology. 44:565-574
Publikováno v:
DEStech Transactions on Social Science, Education and Human Science.
Background: teaching supervision constitutes an important part of the teaching quality assurance system in colleges and universities. Purpose: Taking Chengdu University of Traditional Chinese Medicine as an example, to explore the ways to reflect and
Publikováno v:
Advanced Materials Research. :464-467
In this paper, ZnIn2S4 crystals are synthesized in one step at 45°C~65°C by using hydrothermal method and the sample is identified via such technologies as scanning electron microscope, x ray diffraction and UV-visible spectrum. The results show th