1) column tube discontinued in the joint zone
钢管非连通型
2) discontinuous tube
钢管不连通
3) channel-like non-simply connected domain
非单连通管型区域
1.
We show the existence and regularity of weak solutions to the incompressible steady Navier-Stokes equations in a two dimensional channel-like non-simply connected domain with slip boundary conditions and given velocity at infinity.
证明了二维非单连通管型区域上带slip边界条件,在无穷远处有给定速度的不可压Navier-Stokes方程稳定解的存在性和正则性。
4) unconnected graph
非连通图
1.
The researches on gracefilness of two kinds of unconnected graphs;
两类非连通图优美性的研究(英文)
2.
This paper discusses the gracefulness of unconnected graphes, presents a kind of unconnected graph C 3∪F m,4 , and proves its gracefulness.
本文对非连通图的优美性进行探讨 ,并给出一类非连通图C3∪Fm ,4 ,且证明了这类非连通图是优美
5) Unconnected region
非连通域
6) Disconnected graph
非连通图
补充资料:单连通和多(复)连通超导体(simplyandmultiplyconnectedsuperconductors)
单连通和多(复)连通超导体(simplyandmultiplyconnectedsuperconductors)
单连通超导体一般指的是不包含有非超导绝缘物质或空腔贯通的整块同质超导体,若有非超导绝缘物质或空腔贯通的超导体则称为多(复)连通超导体。从几何学上讲,在超导体外表面所包围的体积内任取一曲线回路,这回路在超导物质内可收缩到零(或点),且所取的任意回路均可收缩到零而无例外,则称单连通超导体。若有例外,即不能收缩到零,则称多连通超导体。例如空心超导圆柱体,则在围绕柱空腔周围取一回路就不能收缩为零。多连通超导体可有磁通量子化现象(见“磁通量子化”)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条