求翻译：而对于多糖抗病毒特性研究得比较多的是可抗艾滋病病毒的硫酸化多糖，硫酸盐阴离子是该种多糖抗病毒的必须基团，其含量越高活性越强，不含这种基团的多糖对艾滋病病毒没有抑制作用。是什么意思？

As for the anti-viral properties of polysaccharide is more than can be anti-HIV sulfated polysaccharides and sulfate anions of the polysaccharides have anti-virus group, the higher the activity, the stronger its content, excluding this group of polysaccharide did not inhibit the AIDS virus.

As for more sugar antiviral properties was more study may be anti-HIV sulfuric acid, sugar, sulphate anion is more than the multiple-sugar anti-viral must be based in its content, the stronger the more highly reactive, does not contain such a base group of sugar more than the AIDS virus is not restr

But studies quite many regarding the polysaccharide anti-virus characteristic is may the anti-AIDS virus's sulphating polysaccharide, the sulfate anion be this kind of polysaccharide anti-virus must the groups and bases, its content high-activity is stronger, does not contain this groups and bases p

For polysaccharide on virus characteristics more resistant AIDS virus of sulfated polysaccharide, sow polysaccharide sulfate anions are antivirus must be group, its stronger content higher activity, without this group of polysaccharide on AIDS virus without inhibition.

For polysaccharide on virus characteristics more resistant AIDS virus of sulfated polysaccharide, sow polysaccharide sulfate anions are antivirus must be group, its stronger content higher activity, without this group of polysaccharide on AIDS virus without inhibition.