This article summarizes the difference of pyrethroid isomers in degradation and chiral stability from aspects as cis-transisomers and optical isomers.
从顺反异构体、光学异构体两方面对拟除虫菊酯异构体的降解差异及稳定性差异进行了综述。
2
The definition of cis, trans-isomers for monodentate ligands has been extended to complexes containing two bidentate ligands.
我们把单齿配体配合物顺反异构体的定义推广到含两个二齿配体的配合物。
3
The complete force fields of the cis and transisomers are determined by the method of determining force field combining model potential function method with MNDO method.