1. The conversion of butyric acid was over 80%.
在此条件下正丁酸的转化率在80%以上。

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2. Butyric Acid Glycerides, Glycerol, Lactic Acid and Silicon Dioxide.
丁酸甘油酯,甘油,乳酸和二氧化硅。

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3. It was found that the fermentation type was a butyric acid type fermentation.
并且确定发酵类型以“丁酸型”为主。

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4. Lactic acid, acetic acid and butyric acid coexisted in sour brewing products.
酸味酿造产品中乳酸、醋酸、丁酸共存,但比例不同形成的酸味特征也不同。

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5. Many times, the active ingredient of such preparations is GABA, or gamma amino butyric acid.
多次的此类的准备工作的有效成分是GABA或伽玛氨基酸丁。

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6. After acetic acid is consumed, butyric acid gradually transformed from being used and consumed.
丁酸在乙酸消耗后也逐渐转化被利用而消耗。

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7. The mechanism of butyric acid is multifaceted and its involvement in the regulation of gene expression.
丁酸的作用机制是多方面的,其中许多机制与其参与基因表达的调控作用有关。

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8. Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.
用丁酸和异戊醇为原料,复合固体酸为催化剂合成了丁酸异戊酯。

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9. Benzyl butyrate was synthesized from benzyl alcohol and butyric acid by esterification using ceric sulfate as catalyst.
以硫酸高铈为催化剂,丁酸和苄醇为原料合成丁酸苄酯。

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10. Objective To explore the eradicating effect of butyric acid bacillary drug in childrens helicobacter pylori (HP) infection.
目的探讨酪酸菌制剂对儿童幽门螺杆菌(HP)根除的效果。

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11. Copper methanesulfonate was synthesized and used as a catalyst in the esterification of n-butyric acid with isoamyl alcohol.
合成了甲烷磺酸铜,研究了其催化丁酸与异戊醇的酯化反应。

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12. The vapor-liquid equilibrium data for acetic-butyric acid calculated by the equation derived check with the experimental result.
于是推导了计算分子缔合时的汽-液平衡关系式,推算的乙酸-丁酸二元系统的汽-液平衡数据和实验结果相符合。

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13. Female ginkgoes produce the troublesome seeds, which are covered in a fleshy coating that contains butyric acid, also found in rancid butter.
雌性的银杏树会结果实,造成困扰;果实外壳厚实,含有丁酸,这种成分也会出现在酸腐的牛油中。

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14. Results showed 2-methyl butyric acid was the characteristic product of C. difficile and was wrong identified as isovaleric acid by others.
结果表明2-甲基丁酸是艰难梭菌的特征性产物,以前曾被其他作者错误地鉴定为异戊酸。

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15. It is found that SRB preferred to hydrogen, ethanol and lactic acid as substrate, but not the acetic acid, propionate acid and butyric acid.
SRB容易利用的底物为氢气、乙醇和乳酸,不易利用乙酸、丙酸和丁酸。

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16. After the problems in butyric acid production by microbial fermentation are analyzed, some ideas about its further development are presented.
分析了发酵法生产丁酸的存在问题,并对微生物发酵法生产丁酸的研究方向进行展望。

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17. The analysis results of gas chromatography showed that the isolates could metabolize isobutyl acetate to produce iso-butanol and butyric acid.
气相色谱的分析结果表明,该菌可降解醋酸异丁酯生成异丁醇和异丁酸。

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18. Yellow water, as the byproduct in liquor production, contains rich lactobacilli, butyric acid bacteria, caproic acid bacteria and microzyme etc.
黄水是白酒酿造过程中的副产物,其含有丰富的乳酸菌、丁酸菌、己酸菌、酵母菌等微生物资源。

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19. In addition, some organic acids with the bad breath, such as butyric acid and propionic acid, and indole, methyl indole compounds and cadaverine.
此外,一些有机酸也与口臭有关,如丁酸和丙酸,以及吲哚、甲基吲哚和尸胺等化合物。

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20. Acid kind basically is lactic acid, acetic acid and butyric acid and caproic acid etc of organic acids, influence of liquor taste and after taste.
酸类主要是乳酸、乙酸、丁酸和己酸等有机酸类,影响白酒的口感和后味。

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21. The performance of the catalysts for hydrodeoxygenation of model organic compounds, butyric acid and butanol, was investigated in a continuous fixed bed reactor.
以有机含氧化合物丁酸和丁醇为合成油品的模型化合物,在连续流动固定床反应器中考察了催化剂的加氢脱氧性能。

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22. Screening for 2 - bromo-butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
筛选以2-溴代丁酸为起始原料,经氨解,酯化,酯胺解,拆分,环合五步反应制得左乙拉西坦。

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23. In the methanogenic process, accompanied by the accumulation of propionic acid and butyric acid. (3) Strain P4-1 could degrade p-toluene sulfonate in the present of yeast.
研究中分离的菌株P4-1,能够降解对甲苯磺酸盐,并且在有酵母粉的情况下能明显提高其降解能力,在废水处理中有重要意义。

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24. Screening for 2 - bromo- butyric acid as the starting material, after ammonolysis, esterification, ester amine solution, split, five-step cyclization reaction Levetiracetam.
筛选以2-溴代丁酸为起始原料,经氨解,酯化,酯胺解,拆分,环合五步反应制得左乙拉西坦。

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25. Glycidyl butyrate was synthesized from racemic epichlorohydrin and butyric acid by chemical means. The purity of the refined product was over 96% and the yield was about 47%.
利用化学方法,由外消旋环氧氯丙烷出发,合成丁酸环氧丙酯,精制后可获得纯度96%以上的丁酸环氧丙酯,收率为47%。

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26. The effects of microwave irradiation power, reaction time, molar ratio of isoamyl alcohol ton-butyric acid and the use level of catalyst on esterification reaction were investigated.
探讨微波辐射功率、辐射时间、醇酸摩尔比以及催化剂用量等因素对酯化反应的影响。

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27. Because of butyric acid fermentation inhibited by its end products, microbial fermentation is both low productive and expensive nowadays and difficult to compete with chemical synthesis.
丁酸发酵是一种终产物抑制发酵,因此微生物发酵法生产丁酸收率低而经济效益差,目前尚难替代化学合成法。

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28. Because of butyric acid fermentation inhibited by its end products, microbial fermentation is both low productive and expensive nowadays and difficult to compete with chemical synthesis.
丁酸发酵是一种终产物抑制发酵,因此微生物发酵法生产丁酸收率低而经济效益差,目前尚难替代化学合成法。

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