摘要
主要利用图论的方法研究化学分子图的R and ic指标,考虑n个顶点、m条边的图关于R and ic指标的一些变换问题,其中包括点的移动变换、悬挂边的移动变换、悬挂链的移动变换以及子图的移动变换。
This paper adopts the assumed conditions for relevant codes of reinforced concrete and chimney and makes comparisons of various chimney designs to derivate a formula for the right section bearing capacity of reinforced concrete chimney shell with holes. It is concluded that the formula makes the physical meaning of relevant parameters more explicit and simplifies the calculation.
出处
《佛山科学技术学院学报(自然科学版)》
CAS
2013年第1期19-24,共6页
Journal of Foshan University(Natural Science Edition)