propanoic acid

propanoic acid的基本解释

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丙酸

与propanoic acid相关的网络例句 [注：此内容来源于网络，仅供参考]

A method used to simutaniously analyze the residues of herbicides (4-chloro-2-methylphenoxy) acetic acid, 2-(4-chloro-2-methylphenoxy) propanoic acid and 4-(4-chloro-2- methylphenoxy) butanoic acid in garlic was developed.

建立了基质固相分散－高效液相色谱法同时测定大蒜中2-甲基－4-氯－苯氧乙酸、2-甲基4-氯－苯氧丙酸、2-甲基－4-氯－苯氧丁酸3种苯氧羧酸类除草剂残留的方法。

3 Explain why propanoic acid boils at 141℃,but methyl acetate boils at 57℃.

解释为什么丙酸沸点为141℃，而乙酸甲酯沸点为57℃。

According to the graph of adsorption speed, a conclusion can be drawn that formic acid and acetic acid are fixed on the resin with multimolecular adsorption while propanoic acid and pentanoic acid are carried by monomolecular adsorption.

通过其吸附速度、吸附等温线的研究，得出甲酸和乙酸在该树脂上以单分子吸附为主，丙酸和成酸以多分子吸附为主，而且吸附的强弱与羧酸的解离有关，解离越强吸附越弱，反之，吸附越强。

In addition, there were also some special aromatic substances such as 1-nonanol, hexanoic acid 2-hexenyl ester, propanoic acid 2-hexenyl ester, butanioc acid 3-hexenyl estertrans-2-hexenyl valerate, theaspirane, gerenylacetone, methyl benzoate and ethyl benzoate.

此外还含有一些少量的1-壬醇、己酸－2-己烯酯、丙酸－反－2-己烯酯、丁酸－反－3-己烯酯、戊酸－反－2-己烯酯、茶螺烷、香叶基丙酮、苯甲酸甲酯、苯甲酸乙酯和乙酸辛酯等。

As for VFAs, acetic acid, butyric acid and valeric acid were totally metabolized, the residual VFAs were mainly propanoic acid.

其中，挥发酸中乙酸、丁酸和戊酸几乎100%被代谢掉，残余的挥发酸主要是丙酸。

与propanoic acid相关的网络解释 [注：此内容来源于网络，仅供参考]

propanoic acid：丙酸

propanocaine 丙泮卡因 | propanoic acid 丙酸 | propanol 丙醇

propanoic acid anhydride：丙[酸]酐

丙酸 propanoic acid | 丙[酸]酐 propanoic acid anhydride | 乙酸炔丙酯;醋酸炔丙酯 propargyl acetate