1) join
[英][dʒɔɪn] [美][dʒɔɪn]
联
1.
End regularity of the join of two graphs;
两图之联的End-正则性
2.
The article gives some calculating equations about binding number of the following graphs:the join graph of two circles,a complete graph and a complete bipartite graph,some complete graph s copies and some complete bipartite graph s copies.
给出了两个圈的联图、完备图与完备二部图的联图以及若干完备图的并与若干完备二部图的并之联图等几类联图的联结数的计算公式。
4) multiple-series connection
串联并联
5) joint prevention and control
联防联治
补充资料:(R)-(+)-1,1'-联-2-萘胺
分子式:C20H16N2
分子量:284.36
CAS号:18741-85-0
性质:熔点242-244°C。比旋光度156° (c=1, pyridine)。水溶性slightly soluble。
分子量:284.36
CAS号:18741-85-0
性质:熔点242-244°C。比旋光度156° (c=1, pyridine)。水溶性slightly soluble。
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