sodium propionate
英
美
网络 丙酸钠; 食品添加剂丙酸钠; 丙酸钠标准品; 丙酸钠盐
双语例句
- In this process, styrene arid sodium propionate is used as raw metalsm, styralyl propionate is synthesized by phase transfer catalysis reaction.
本文报道了一种丙酸苏合香酯的合成新工艺，研究了以苯乙烯及丙酸钠为原料，相转移催化合成了丙酸苏合香酯。 - Propionaic acid salt: calcium propionate, sodium propionate, potassium propionate, zinc propionate, ammonium propionate.
丙酸盐系列：丙酸钙，丙酸钠，丙酸铵，丙酸钾，丙酸锌等。 - Objective: To study the effects of dietary sodium propionate on cholesterol metabolism in finishing pigs.
目的：研究丙酸钠对肥育猪胆固醇代谢的影响。 - Result indicates that Sodium dehydroacetate and Calcium propionate can effectively stave mildew of bread, the more dosage is, the more effect is.
结果表明：脱氢醋酸钠和丙酸钙均能有效地延迟面包的霉变时间，且随用量的增大，效果越好； - Results showed that mRNA level of PC gene was enhanced with the increase of concentrations of propionate sodium, and tolerant range of PC mRNA to propionate sodium was wide.
结果，随着丙酸钠浓度的升高，PC基因mRNA水平呈上升趋势，PC基因mRNA对丙酸钠的耐受范围较广； - The test of antimold effect of Sodium propionate and Calcium propion-ate in bread and cake was reported.
本文报道了在面包和蛋糕中添加防腐剂丙酸钠和丙酸钙的防霉作用。 - The best Sodium dehydroacetate/ Calcium propionate ratio is 2:3.
脱氢醋酸纳和丙酸钙的最佳比例为2：3。 - The Antiseptic Effect of Sodium Dehydroacetate, Calcium Propionate and Their Complex in Bread
脱氢醋酸钠、丙酸钙及其复配形式在面包中的防腐作用丙酸氟替卡松的合成 - In the second section, applying four factors quadratic rotating design, we studied the reciprocity between sodium lactate and potassium sorbate, calcium propionate, or nisin.
第二，利用四因子二次正交旋转设计，探讨乳酸钠与保鲜剂山梨酸钾、丙酸钙和乳酸链球菌素（nisin）之间的相互作用。 - Conclusion: Sodium propionate may decrease the activity of hepatic HMG-CoA reductase and suppress the synthesis of cholesterol.
结论：丙酸钠可以抑制肝脏HMG-CoA还原酶的活性，有效地减少肝脏胆固醇的合成。 - The Synthesis of a New Surfactant Sodium 3-C_ ( 12)-Alkyloxy-2-Methyl Propionate
新型表面活性剂3-十二烷氧基-2-甲基丙酸钠的合成 - Effects of jugular vein infusion of sodium propionate and acetate solution on ruminal motility in goats
颈静脉灌注丙酸钠或乙酸钠溶液对山羊瘤胃运动的影响 - By Using the technique of microwave radiation, under the catalyst of sodium hydrogen sulfate, isoamyl propionate can be synthesized fast, The factors of the influencing reaction were investigated.
利用微波辐射技术，以硫酸氢钠为催化剂，快速合成了丙酸异戊酯，并考察了影响反应的因素。 - Cultivated with different carbon source, the sequence of the growth rate and phosphorus removal efficiency of the strains was concluded as follow: Sodium acetate sodium propionate sodium succinate glucose.
在不同碳源的条件下，菌株的生长速率及除磷率顺序依次为：乙酸钠丙酸钠丁二酸钠葡萄糖。 - In mixed carbon sources, sodium acetate could be used best by Phosphorus-Accumulating Organisms, while sodium propionate worse and glucose worst.
在混合碳源中，聚磷菌对乙酸钠的利用最好，丙酸钠次之，葡萄糖最差。 - Sodium acetate and sodium propionate were optimal carbon source, and sodium succinate was slightly worse than them. Ethanol and glucose were unsuitable carbon source, and isovalerate was the worst carbon source.
乙酸钠和丙酸钠为最佳碳源；丁二酸钠略差；乙醇和葡萄糖较差；异戊酸为最差碳源。 - The strains could grow with organic carbon source existence. When ethanol, acetic acid sodium, sodium propionate, and sodium citrate existed, heterotrophic denitrification may be more easily happened for energy supplement.
该菌可以在有机碳源存在的条件下生长，在乙醇、乙酸钠、丙酸钠和柠檬酸钠存在的情况下该菌有可能更容易发生异养反硝化来为机体提供能量。 - When sodium acetate and sodium propionate were used as influent carbon source in long-term, the system could keep favorable performance. But sodium succinate as carbon source led decrease in nitrogen removal efficiency, and the phosphorus removal deteriorated with the reduction of nitrogen removal efficiency.
较长时间以乙酸钠和丙酸钠为进水碳源，系统皆可保持良好的脱氮除磷效果；而丁二酸钠为碳源则可导致脱氮效果下降，且除磷效果也随之恶化。 - The type of carbon source influenced sludges which had the capability of denitrifying phosphorus removal greater. Especially the system with glucose as sole carbon source was different greatly from the system with sodium acetate or sodium propionate as sole carbon source.
其中碳源种类对反硝化除磷污泥的影响较大，尤其是以葡萄糖为碳源时系统中的群落结构与种群数量与乙酸钠或丙酸钠为碳源时相差很大。