与粗制品相比，神经酰胺干粉中的半乳糖神经酰胺质量分数由30。
As comparing with the crude ceramide, the content of galactosyl ceramide in the finished ceramide dry powder has been increased from 30.
并以溶剂萃取法对烟碱粗制品纯化，以烟碱和软脂酸的成盐反应精制烟碱。
The unrefined nicotine was purified using solvent extraction and the nicotine was refined by a salification reaction of nicotine and palmitic acid.
以上结果提示，投喂lhrh_a粗制品可以促进鲫鱼生长而不影响它营养成分的含量。
The results indicated that the growth could be accelerated by LHRH_A (crude product) with no significant changes in the contents of nutritious component in goldfish.
以上结果提示，投喂lhrh_a粗制品可以促进鲫鱼生长而不影响它营养成分的含量。
The results indicated that the growth could be accelerated by LHRH_A (crude product) with no significant changes in the contents of nutritious component in goldfish.
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