propionic
释义
[医]丙酸的；
词组短语
propionic acid丙酸（用于防止面包发霉）
权威例句
Methylmalonic propionic aciduriaMetabolism of propionic acid in animal tissues.
High propionic acid fermentations and mineral accumulation in the cecum of rats adapted to different levels of inulin.
The aryl propionic acid R-flurbiprofen selectively induces p75NTR-dependent decreased survival of prostate tumor cells.
Phosphorylation of the α-Amino-3-hydroxy-5-methylisoxazole4-propionic Acid Receptor GluR1 Subunit by Calcium/ Calmodulin-dependent ...
Phosphorylation of the alpha-amino-3-hydroxy-5-methylisoxazole4-propionic acid receptor GluR1 subunit by calcium/calmodulin-dependen...
Highly Enantioselective Phase Transfer Catalyzed Alkylation of a 3-Oxygenated Propionic Ester Equivalent; Applications and Mechanism
Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for b...
Chemistry of bleomycin. VII. Synthesis of -amino- -(4-amino-6-carboxy-5-methylpyrimidin-2-yl)-propionic acid, an amine component of...
Microbial populations, fermentation end-products, and aerobic stability of corn silage treated with ammonia or a propionic acid-base...
1. Propionic acid and its salts are important feed preservatives.
丙酸及其盐是重要的饲料防腐剂。
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2. Under mildness condition, straws are degraded into the three parts, cellulose, hemi cellulose and lignin by propionic acid.
在温和条件下，采用丙酸降解小麦秸秆为纤维素、半纤维素、木质素三组分。
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3. Separation and purification of propionic acid(PA)from fermentation broth using ion- exchange method hold great application promise for PA fermentation and vitamin B12 fermentation.
采用离子交换法从发酵液中提取丙酸，对于丙酸发酵与维生素B12发酵均具有较大的潜在应用价值。
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4. All these drawbacks, however, could be effectively overcome in a semi batch reaction system into which propionic anhydride was continuously fed.
然而，在连续流加丙酸酐的半批式反应系统中，所有这些缺点均可有效地克服。
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5. A method of preparing trimethylolethane from formaldehyde and propionic aldehyde in water was introduced in the presence of the base through cross Cannizzero reaction.
介绍了以甲醛、丙醛为原料，水为反应介质，碱催化进行交叉康尼扎罗反应制备三羟甲基乙烷的方法。
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6. The deactivation of hydrogenation catalyst of 3 - hydroxy propionic aldehyde was studied.
对3-羟基丙醛加氢催化剂的失活原因进行了研究。
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7. Propionic acid is product heavily short of in our country.
丙酸是目前国内十分紧缺的一种产品。
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8. 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。
dict.cn
9. The water - based polyurethane adhesives were made with the basic raw material of polyetherdi-ol, toluene diisocyanate and dihydroxylmethyl propionic acid.
以聚醚二元醇、甲苯二异氰酸酯、二羟甲基丙酸等为基本原料制得水性聚氨酯胶粘剂。
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10. This suggests that Daidaein can increase the synthesis capacity of ruminal microbial crude protein and alter the rumen fermentation pattern, tend to propionic-type fermentation.
提示，大豆黄酮能提高瘤胃微生物蛋白的合成能力，改善瘤胃的发酵类型，使瘤胃发酵趋于丙酸型。
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11. The high yield of propionic acid in mixed acid fermentation was the main reason for the low hydrogen production capacity.
混合酸发酵的发酵产物中丙酸含量较高是产氢能力偏低的主要原因。
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12. Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
油与多元醇经醇解反应，进而与聚醚或聚酯、二羟甲基丙酸、二异氰酸酯反应制得水溶性氨酯油。
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13. The esterification reaction of propionic acid with n-pentanol was studied by using novel aluminophosphate and silicoaluminophosphate molecular sieves as catalysts.
用新型磷酸铝分子筛和硅磷酸铝分子筛作催化剂，对丙酸和正戊醇液—固相酯化反应进行了研究。
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14. Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.
摘要以铌作催化剂，环己烷为带水剂，用丙酸和苯甲醇直接合成了丙酸芐酯。
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15. Objective To determine the best synthesis condition of 3-(4-iodobenzyl)propionic acid.
目的考察3-（4-碘苯甲酰基）丙酸的最佳合成条件。
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16. Benzyl propionate was synthesized by the esterification reaction of benzyl alcohol with propionic acid using potassium bisulfate.
用硫酸氢钾催化苯甲醇与丙酸的酯化反应合成了丙酸苄酯。
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17. Under the selected conditions of the chromatographic operation, there was the better separation efficiency between 2-(4- hydroxyphenoxy) propionic acid and impurities(such as hydroquinone, etc).
在选定的色谱操作条件下，2-（4-羟基苯氧基）丙酸与杂质对苯二酚等之间具有良好的分高效果。
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18. An aqueous polyurethane emulsion adhesive was prepared from epoxy resin, toluene diisocyanate (TDI) and dimethylol propionic acid (DMPA). The product structure was characterized by infrared spectrum.
以环氧树脂、甲苯二异氰酸酯（TDI）、二羟甲基丙酸（DMPA）等为原料合成了水性聚氨酯乳液胶粘剂，用红外光谱对产物结构进行了表征。
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19. Starting from toluene diisocyanate (TDI), polypropylene glycol (PPG) and dimethylol propionic acid (DMPA), the anionic water-borne polyurethane emulsion was synthesized.
以甲苯二异氰酸酯（TDI）、聚丙二醇（PPG）、二羟甲基丙酸（DMPA）为原料，制备了阴离子型水性聚氨酯乳液。
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20. The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied.
以丙酸和碱式碳酸锌为原料，制备了食品及饲料添加剂丙酸锌。
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21. A stable polyether anionic waterborne polyurethane adhesive was prepared with polyether diol, diisocyanate and dimethylol propionic acid as raw materials.
以聚醚二醇、二异氰酸酯和二羟甲基丙酸为基本原料制备了一种稳定的聚醚型阴离子水性聚氨酯胶黏剂。
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22. Water-borne polyurethane was prepared using isocyanate TDI, polyether(N210), 1,4-Butanedio(BDO), dimethylol propionic acid(DMPA) and epoxy resin as main raw materials.
用甲苯二异氰酸酯（TDI）、聚醚多元醇（N210）、1，4-丁二醇（BDO）、二羟甲基丙酸（DMPA）和环氧树脂等为主要原料制备了水性聚氨酯。
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23. Most of the specimens containing acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, lactic acid and succinic acid which were accorded with the result of bacteriologic study.
在大多数标本中含有乙酸、丙酸、丁酸、异丁酸、戍酸、乳酸和琥珀酸，与细菌培养的结果基本相符。
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24. The adsorption from binary mixtures of acetic, propionic and butyric acids has been studied systematically, by using sugar charcoal as adsorbent.
研究了糖炭对于乙酸一丙酸、乙酸一丁酸、丙酸一丁酸三种混合溶液的吸附。
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25. An Aqueous polyurethane emulsion was prepared from polyether glycol, diisocyantotolucl(TDI) and dimethylol propionic acid(DMPA) etc.
由聚醚，甲苯二异氰酸酯（TDI） ，二羟甲基丙酸（DMPA）等为原料制备水性聚氨酯乳液胶粘剂。
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26. As a result of propionic acid accumulation, rancidity is one of important factors that restrict stable operation of anaerobic reactor.
由于丙酸积累而造成的酸败问题一直是制约厌氧反应器稳定运行的重要因素之一。
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27. Formic Acid, Acetic Acid, Propionic Acid and Ammonium Formate.
甲酸，乙酸，丙酸和甲酸铵。
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28. Lower lever of lactic acid and propionic acid had little effect on the ensilage fermentation of Italian ryegrass.
丙酸处理可显著降低多花黑麦草青贮好气性腐败率。
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29. Lower lever of lactic acid and propionic acid had little effect on the ensilage fermentation of Italian ryegrass.
丙酸处理可显著降低多花黑麦草青贮好气性腐败率。
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30. OBJECTIVE To investigate the major metabolites of eugenol ibuprofen ester propionic acid.
目的研究鉴定丁香酚布洛芬酯在大鼠体内的代谢行为。
-- 来源 -- dict.cnki.net
31. propionic acid
丙酸
-- 来源 -- 英汉 - 短句参考
32. propionic andydride
丙酸酐
-- 来源 -- 英汉 - 翻译参考[网络]
33. A salt or an ester of propionic acid.
丙酸盐丙酸的一种盐或脂
-- 来源 -- 英汉 - 短句参考
34. the amide of propionic acid (C2H5CONH2).
丙酸的氨化物（CHCONH）。
-- 来源 -- 汉英 - 翻译参考
35. amino hydroxy propionic acid
氨基羟基丙酸
-- 来源 -- 英汉 - 翻译参考[网络]
36. propionic ether
丙酸乙酯
-- 来源 -- 英汉 - 翻译参考[网络]
37. propionic acidemia
丙酸血症
-- 来源 -- 英汉 - 翻译参考[网络]
38. propionic aciduria
丙酸尿
-- 来源 -- 英汉 - 翻译参考[网络]
39. dihydromethyl propionic acid(DMPA)
二羟甲基丙酸
-- 来源 -- 英汉 - 翻译参考[网络]
propionic
