• Results the alkaloid content was the highest after circumfluence extraction by ethanol acid-base precipitation.

    结果采用乙醇回流提取,利用酸提法,盐酸药根与盐酸巴马汀含量最高

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  • The acetogenic bacteria directly convert all of the carbon in sugar into acetic acid, which is then combined with hydrogen to produce ethanol without the carbon losses, the firm claims.

    ZeanChem声称,乙酸细菌直接所有中的转化成乙酸,然后结合生成乙醇而没有损失

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  • When ethanol is exposed to air and the action of vinegar bacteria, it is converted into acetic acid and water.

    乙醇暴露空气中受醋酸细菌作用时便变成醋酸和水。

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  • Objective: To confirm acetic acid injection can cause local necrosis of liver and its effect beyond absolute ethanol.

    本实验的目的是证实醋酸引起局部坏死并且作用强于无水乙醇。

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  • AIM to study the effects of dopamine receptor agonists on ethanol induced striatal ascorbic acid (AA) release in rats.

    目的研究多巴胺受体激动剂乙醇引起大鼠纹状体抗坏血(AA)释放影响

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  • Chemoablation of the liver cancer include both percutaneous ethanol injection therapy (PEIT) and percutaneous acetic acid injection therapy (PAIT).

    化学灭活介入治疗肝癌主要有经皮无水乙醇瘤内注射(PEIT)经皮乙酸注射(PAIT)种。

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  • In this paper, the technology conditions of recovering ethanol and diisopropylamine from pharmaceutical waste were studied using mineral acid, alkali neutralization and rectification.

    采用加入无机中和以及精馏技术考察了制药废液中分离乙醇二异丙胺工艺条件

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  • Arresting cough, expectorant and anti-asthmatic effects. Intraperitoneal injection of water, methanol, ether and acid ethanol extracts of hua shu PI possesses anti-cough effect in mice.

    止咳祛痰平喘作用小鼠腹腔注射白桦树皮甲醇乙醚酸性乙醇提取物以及乙醚析出物,都有一定的止咳作用。

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  • Thionylchloride was added to a solution consisting of ethanol and o-chlorobenzoic acid to affore o-chlorobenzoic ester.

    氯化亚砜滴氯苯甲酸乙醇混合物中,反应生成邻氯苯甲酸乙酯。

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  • Hydrolysis is an important step for bioconversion of woody biomass to ethanol. Hydrolysis technology includes dilute acid hydrolysis, concentrated acid hydrolysis and enzymatic hydrolysis.

    水解利用木质生物资源以生物转化法制取乙醇重要步骤,水解技术主要包括水解、酸水解水解。

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  • Ethyl decanoate was synthesized from capric acid and ethanol by using ferric potassium alum as catalyst.

    为催化剂,通过乙醇反应合成了酯。

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  • Acetobacter and Gluconobacter can be allowed to oxidize the ethanol to acetic acid and form a wine vinegar.

    醋酸杆菌葡萄糖酸菌可以用来氧化乙醇醋酸形成一种葡萄酒醋。

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  • Properties : white light powder, insoluble in water but soluble in ethanol and aether. absorbs moisture from the air. decompounds into stearate and calcium when meeting strong acid.

    物理性能硬脂,为白色轻质粉末,不溶于,溶于热的乙醇乙醚,在空气吸收水分,遇强酸分解硬脂酸和相应钙盐。

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  • The triethyl citrate was prepared from citric acid and ethanol with activated carbon supported ferric chloride as catalyst.

    活性炭固载氯化铁催化剂,用柠檬酸乙醇合成了柠檬酸三乙酯。

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  • The effects of fatty acid in soybean on morphogenesis and ethanol tolerance of S.

    大豆中的油酸、亚油酸可提高酵母菌酒精性能,但不起维持细胞形态作用

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  • The essential technique in the ethanol fermentation from dilute-acid lignocellulose hydrolysates is to obtain the strains of tolerant ethanol and inhibitors.

    在对木质纤维素稀酸水解液进行乙醇发酵中,发酵抑制剂耐高浓度乙醇菌种非常重要

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  • The fucoidan product was obtained by pretreatment of algae powder with high concentration ethanol, diluted acid extraction, concentration under vacuum, ethanol precipitation and lyophilization.

    采用高浓度溶液处理羊栖菜提取减压浓缩乙醇分级沉淀冷冻干燥等单元操作,可以获得糖胶产品

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  • Titrate the mixed solution with ethanol solution of acetic acid.

    乙酸乙醇溶液滴定溶液碱浓度。

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  • The significant external factors affecting acid-catalytic ethanol pulping of wheat straw were ethanol consistency, pulping temperature, acid dosage and temperature holding time.

    影响酸催化乙醇法制主要因素有液比、蒸煮温度、乙醇浓度催化剂用量保温时间

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  • Chitosan, lactic acid, ethanol, pure water.

    壳聚糖乳酸乙醇纯化

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  • Soluble in water and insoluble in ethanol, acetone or glacial acetic acid.

    水中,在乙醇丙酮冰醋酸中不

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  • A dilative transparent fireproof coatings were based on ethanol modified urea resin as binder, phosphoric acid and starch as fire retardant.

    乙醇改性脲醛树脂基料磷酸淀粉防火制成膨胀型透明防火涂料

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  • The results of this study demonstrate that excitatory amino acid levels in hippocampus DG increased with subsequent ethanol withdrawal periods.

    酒精戒断综合征海马DG区细胞外液兴奋氨基酸神经递质含量增加有关。

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  • It is soluble in acetone, glacial acetic acid, glycerin and inorganic strong acid, not soluble in ethanol.

    溶于冰醋酸甘油无机强酸溶于乙醇

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  • Results The content of sucrose solutions with different ratio of ethanol (1:1,1:2) was detected by the anthrone-sulfuric acid colorimetry method.

    结果纯化水:乙醇比例为1:1,1:2时可用蒽酮-硫酸法测其中蔗糖含量;

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  • The present paper reports the hydrolytic process of sodium alginate by hydrochloric acid and ethanol solution.

    初步研究褐藻酸盐酸乙醇溶液中的部分降解过程

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  • To confirm the microbial origin of fumaric acid it is necessary to check other relevant parameters like other organic acids, volatile acids, lactic acid, ethanol and patulin.

    为了鉴定产生产生需要检查相关参数比如其它有机酸挥发性乳酸酒精棒曲霉毒素等等

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  • GC was applied successfully to isolate and determine the trace ethanol in the lactic acid fermentation broth.

    采用相色谱法成功分离检测乳酸发酵液中的微量乙醇

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  • GC was applied successfully to isolate and determine the trace ethanol in the lactic acid fermentation broth.

    采用相色谱法成功分离检测乳酸发酵液中的微量乙醇

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