英语语法分析

The effects of temperature on the astaxanthin content of Haematococcus Pluvialis has been investigated.

研究了温度对雨生红球菌虾青素含量的影响。

For cultured Litopenaeus vannamei, astaxanthin contents in hepatopancreas were higher than those of other prawns.

对于养殖的凡纳滨对虾，肝胰腺中虾青素的含量高于其他虾。

Conclusion: Astaxanthin has obvious anti-oxidation activity.

结论虾青素具有明显的抗氧化活性。