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关注：1
2013-05-23 12:21
求翻译：先配制3% 的柠檬酸溶液, 然后将壳聚糖溶于柠檬酸溶液, 配置成含壳聚糖质量百分比浓度分别为0.5%,1.0% , 1.5% , 2.0%, 2.5% 和3.0% 的壳聚糖柠檬酸溶液。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
先配制3% 的柠檬酸溶液, 然后将壳聚糖溶于柠檬酸溶液, 配置成含壳聚糖质量百分比浓度分别为0.5%,1.0% , 1.5% , 2.0%, 2.5% 和3.0% 的壳聚糖柠檬酸溶液。
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
正在翻译，请等待...
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2013-05-23 12:24:58
Compounds 3% ascorbic-citric solution first, then dissolves the shell polyose in the ascorbic-citric solution, disposes Cheng Hanke the polyose quality percentage density respectively is 0.5%,1.0%, 1.5%, 2.0%, 2.5% and 3.0% shell polyose ascorbic-citric solution.
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2013-05-23 12:26:38
Preparation of citric acid solution 3%, Chitosan is soluble in citric acid solution is then configured to mass percentage concentration of Chitosan-containing 0.5%,1.0%, respectively, 1.5%, 2%, 2.5% and 3% of Chitosan solution of citric acid.
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2013-05-23 12:28:18
正在翻译，请等待...
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