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北京石油化工学院2026年研究生招生接收调剂公告
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haibrala

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游离脂肪酸主要成分为顺蓖麻酸约89%,其他为棕榈酸等少量长链脂肪酸。这里以蓖麻油酸甲酯和脂肪酸甲酯总质量作为生物柴油分离收率。

The main components of free fatty acid is cis-ricinoleic acid which is about 89%, others are palmitic acid and other long-chain fatty acids. The yield is defined as the total mass of castor oil methyl ester and fatty acid methyl esters.

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非比寻常

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haibrala(金币+15, 翻译EPI+1):xx 2010-04-08 10:04
修改之后为:
The main component of free fatty acid is cis-ricinoleic acid which makes up about 89% of it while the rest are a few long-chain fatty acids such as palmitic acid. The decomposition yield coefficient of bio-diesel is calculated on the basis of the total mass of castor oil methyl ester and fatty acid methyl esters.
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2楼2010-04-07 23:23:21
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lhhe


sirljz(金币+1):谢谢交流 2010-04-08 10:23
The free fatty acid contains about 89% cis-ricinoleic acid, some palmitic acid and other long-chain fatty acids. The 分离收率 of the bio-diesel is calculated by the total mass of castor oil methyl ester and fatty acid methyl esters.
3楼2010-04-08 06:36:07
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lvdq44

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sirljz(金币+1):谢谢交流 2010-04-08 10:24
引用回帖:
Originally posted by haibrala at 2010-04-07 20:36:44:
游离脂肪酸主要成分为顺蓖麻酸约89%,其他为棕榈酸等少量长链脂肪酸。这里以蓖麻油酸甲酯和脂肪酸甲酯总质量作为生物柴油分离收率。

The main components of free fatty acid is cis-ricinoleic acid which is ...

The main component of free fatty acid is cis-ricinoleic acid which is about 89% of the total mass,and the rest of it are minor palmitic acid and other long-chain fatty acids.Here,the seperation yield is difined as the total mass of castor oil methyl ester and fatty acid methyl esters.
4楼2010-04-08 08:14:46
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