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关注:1
2013-05-23 12:21
求翻译:ccording to 2.5045 g sodium carboxy methyl cellulose in the middle of 250 mL beaker, with the measuring cylinder measuring 247.5 mL deionized water in the beaker, and place the beaker in 80 ℃ water bath pot heating, stirring constantly until completely dissolved sodium carboxymethyl cellulose, aqueous solution of sodiu是什么意思?![]() ![]() ccording to 2.5045 g sodium carboxy methyl cellulose in the middle of 250 mL beaker, with the measuring cylinder measuring 247.5 mL deionized water in the beaker, and place the beaker in 80 ℃ water bath pot heating, stirring constantly until completely dissolved sodium carboxymethyl cellulose, aqueous solution of sodiu
问题补充: |
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2013-05-23 12:21:38
ccording到2.5045克羧甲基纤维素钠在250毫升烧杯中的中间,用量筒测量247.5毫升去离子水在烧杯中,然后将烧杯在80℃水浴锅加热,不断搅拌直至完全溶解羧甲基纤维素钠,
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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
正在翻译,请等待...
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2013-05-23 12:26:38
根据 2.5045 g 钠羧甲基纤维素在 250 毫升的烧杯,测量缸测量 247.5 mL 去离子水的烧杯和地点在 80 ℃ 水浴锅加热,烧杯搅拌不断等到完全溶解放凉至室温羧甲基纤维素钠水溶液羧甲基纤维素钠
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2013-05-23 12:28:18
正在翻译,请等待...
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