1) O_s-connectedness

Os-连通性
1.
In this paper,we shall study O_s-connectedness of the relative product space of L-topological spaces.
研究L-拓扑空间的相对乘积空间的Os-连通性。
2) Os-r connectedness

Os-r连通性
1.
In this paper,FanJi theorem of Os-r connectedness is studied by means of Sθ -remote neighborhoods in L-topological spaces.
木文利用r-远域给出Os-r连通性的樊畿定理型刻画。
3) LF O_s-θ Connectedness

Os-θ连通
4) O's connectedness

Os-连通
5) common Os

普通Os
1.
The common Os dating method can be used to date osmium minerals, and discuss the source of ore-forming materials.
普通Os法可以用于铂族元素矿物定年和成矿物源区的讨论。
6) Exogenous Os

外源性Os
1.
The results in 5 parts were as follows: Part 1 Studies on the optimum level of Exogenous Os in vitro Three wethers with permanent ruminal canula were used for donor of rumen liquid to investigate the optimum level of exogenous Os in vitro.
本文探讨了外源性Os在绵羊肠道内的降解、利用、转化和流通规律,较为全面的研究了绵羊消化道内NDOs对生产性能,瘤胃微生物区系和免疫水平的影响。
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”)。
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参考词条