查询词典 abietic acid
- 与 abietic acid 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Resin is an important biomass resource in China. Abietic type resin acid is the main ingredient of rosin.
松香是我国重要的生物质资源，枞酸型树脂酸是松香的重要成分，它们的分离提纯及其衍生物的合成与生物活性研究对于开发松香深加工产品具有重要意义。
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The Presence Application and Developing of Resin Industry;2. Study on Modification of Octyl-phenolic Resin by Rosin;3. Abietic type resin acid is the main ingredient of rosin.
松香是我国重要的生物质资源，枞酸型树脂酸是松香的重要成分，它们的分离提纯及其衍生物的合成与生物活性研究对于开发松香深加工产品具有重要意义。
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The oxidations of-abietic acid by 〓,〓 and 〓 under various reaction conditions and its addition reaction withdichlorocarbene were investigated.
本文首先从广西产松香中分离纯化得到松香酸，然后探讨了不同条件下〓等氧化剂对其共轭双键的氧化反应以及二氧卡宾对其共轭双键的加成反应。
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Abietic acid content,max
枞酸含量，不大于
- 推荐网络例句
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。