1) multi-branched chromophores
多分枝分子
1.
Carbazole-core multi-branched chromophores 9-ethyl-3,6-bis(2-{4-[5-(4-tert-butyl-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-carbazole(3)and 9-ethyl-3-(2-{4-[5-(4-tert-butyl-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-vinyl)-carbazole(2)are synthesized through Wittig reaction and characterized by nuclear magnetic resonance(NMR)and infrared(IR).
这样的协同效应部分原因是由于多分枝间电子耦合作用,多分枝分子中重复单元的推拉电子结构和协同效应有效地增强了分子的双光子吸收性质。
3) multi-branched organic compound
有机多枝分子
4) multi-branched porphyrin
卟啉多枝分子
1.
Three new multi-branched porphyrins are synthesized for the purpose of the study of their nonlinear optical properties.
以卟啉的非线性光学性能为研究目的,设计并合成了三种新的卟啉多枝分子材料,结构得到核磁共振谱和质谱证实。
5) poly-row-and-branched
多棱分枝
1.
In order to study the inheritance of poly-row-and-branched spike (PRBS) in barley, the row types of F 1s, F 2s, F 3s of four crosses ( six-row×two-row, PRBS×two-row, PRBS×six-row and six-row×PRBS ) were investigated and analyzed.
为研究大麦多棱分枝突变的遗传 ,对四个杂交组合 (六棱×二棱、多棱分枝×二棱、多棱分枝×六棱和六棱×多棱分枝 )的F1、F2 、和F3 的棱型进行了调查分析。
6) Many ramifications
分枝多
补充资料：多分
〈方〉多半：～是这样ㄧ我看这事～没希望了。
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参考词条