请帮我用英文降这个句子的重复率：The molecular weight of polysaccharide was determined by size-exclusion chromatography with the multiple angle laser light scattering and refractive index detectors
The molecular weight of polysaccharide was determined using size-exclusion chromatography, multiple angle laser light scattering, and refractive index detectors.
原文地址: http://www.cveoy.top/t/topic/i87Y 著作权归作者所有。请勿转载和采集!