membered

• 分成几部分的

membered ring 六元环 ; 包括由二元环

membered rings元环

8 membered八元

five membered 五元 ; 五元的

three membered三元

eight membered八元

six membered六元杂环

15 membered十五元环

-membered八元

• Atthisstagetheyarealsomorecautiousabouttheirjudgments–butfirstcandidates do have the advantageofbeingremembered.

  在这个阶段，他们作判断时也会更为慎重，不过，排在最前面的面试者的优势在于他们比较容易被记住。

  news.esnai.com

• Thesix-memberedringsexhibitslightlydistortedchair,extremelydistortedchairandhalf-chairconformationrespectively, and the five-membered ring exhibits an envelope conformation.

  其中六元环分别呈现微扭曲的椅式构象、严重扭曲的椅式构象及半椅式构象；

  dict.cnki.net

• Thisreviewdeals with the recent progress inthe study on preparingthethree-,five-,six- and seven-memberedheterocycle-fusedC60-fullerenederivativesvia thecycloadditionreactions.

  综述了近年来通过环加成反应合成三元、五元、六元和七元杂环C60衍生物的进展。

  www.ceps.com.tw

更多双语例句

Erratum. Allylic Strain in Six-Membered Rings
Five-membered heteroaromatic rings as intermediates in organic synthesis
A molecular sieve with eighteen-membered rings
Triplet emitter having condensed five-membered rings
Substituted pyrazole derivatives condensed with six-membered heterocyclic rings
Bioconversion and biosynthesis of 16-membered macrolide antibiotic, tylosin, using enzyme inhibitor: cerulenin
Bioconversion and biosynthesis of 16-membered macrolide antibiotics. XV. Final steps in the biosynthesis of leucomycins.
Epothilone A and B—Novel 16-Membered Macrolides with Cytotoxic Activity: Isolation, Crystal Structure, and Conformation in Sol...
Bioconversion and biosynthesis of 16-membered macrolide antibiotics. X. Final steps in the biosynthesis of spiramycin, using enzyme ...
Photochemical Fate of Sulfa Drugs in the Aquatic Environment:  Sulfa Drugs Containing Five-Membered Heterocyclic Groups