fumaric acid
富马酸：一种结晶性酸
常用释义
英式发音
美式发音
基本释义
- 富马酸：一种结晶性酸，化学式为C4H4O4，存在于各种植物中或通过合成制备。
例句
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1·It is broken down via phenylalanine to give acetyl CoA and fumaric acid.它通过苯丙氨酸降解出乙酰辅酶a和反丁烯二酸。
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2·Fumaropimaric acid was prepared from rosin and fumaric acid as raw materials.以富马酸和松香为原料制备富马海松酸。
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3·Propyleneglycol, polymer with terephthalic acid, fumaric acid and 2,2-dimethyl-1,3-propanediol.丙二醇与对苯二甲酸、反丁烯二酸和2，2-二甲基-1，3-丙二醇的聚合物。
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4·A ion exchange resins was studies for the esterification of fumaric acid with methanol in this paper.研究了以富马酸和甲醇为原料，强酸型离子交换树脂为催化剂合成富马酸二甲脂。
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5·Thiourea was then used as the primary catalyst to making fumaric acid from the waste water of phthalic anhydride.接下来，通过选用硫脲作为主催化剂，另加入少量的助催化剂，将苯酐废水中的马来酸异构化制取富马酸。
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6·The old technology of recrystallization of fumaric acid has some shortages: more suspention, finer product, lower yield .前言： 针对原富马酸重结晶过程中，漂浮物太多，产品粒度太小，导致重结晶收率低；
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7·A low molecular weight poly (DL lactide) containing carbon carbon bonds was synthesized from DL lactide, glycerin and fumaric acid.由丙三醇、丙交酯和反丁烯二酸制得一含碳碳双健的低分子量聚酯。
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8·Sucrose, Glucose (corn) Pectin, Lenactmentic Acid, Natural Flavor, Citric Acid, Soy Lecithin, color added (annatto) and Fumaric Acid.葡萄糖，蔗糖， 乳酸， 天然口味， 柠檬酸，大豆卵磷脂， 胭脂树红和反丁烯二酸。
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9·The effects of the catalyst content, ratio of methanol to fumaric acid, reaction time and reaction temperature on the reaction were investigated.讨论了催化剂用量、醇酸比、反应时间、反应温度等对合成富马酸二甲酯的影响。
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10·Fumaric acid can enhance rumen microorganisms, with a possibility to increase fiber degradation and reduce ammonia production. These effects favor animal performance.延胡索酸对瘤胃微生物有促进作用，可能提高纤维的分解，减少氨的生成，因而产生有利动物的作用。