acid的例句大全

The crystal structures chlorobenzoic acid was determined by X-ray diffraction.

经 X 射线衍射方法测定了对氯苯甲酸的晶体结构.

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Study on the Fatty Acid Composition of Jellyfish Rhopilema Esculentum

海蜇不同部位脂肪酸的组成研究

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Study on Optimum Process for Extracting Corosolic Acid from Eriobotrya japonica Leaves by Orthogonal Test

正交试验法优选枇杷叶中科罗索酸提取工艺的研究

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Result is organic titanate silane octadecanoic acid.

结果表明：钛酸酯类＞硅烷类＞硬脂酸类。

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Octadecanoic acid polyglycerol ester;

聚甘油单硬脂酸酯；

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Reductive removal of Cr ( VI) by iron filings in the presence of humic acid

HA对铁屑还原去除水中六价铬的影响

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Relationship between Metmyoglobin Reductase Activity and Meat Color Stability; Reductive removal of Cr ( VI) by iron filings in the presence of humic acid

高铁肌红蛋白还原酶活力与肉色稳定性的研究HA对铁屑还原去除水中六价铬的影响

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With this apparatus, the vapor phase p-V-T data of ethyl acetate-acetic acid binary system over the range of 25~ 80 ℃ and 38~ 505 mm Hg were determined.

用此装置，测定了醋酸乙酯-醋酸二元系在25～80℃和38～505mm Hg范围内的气相p-V-T数据。

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Finally, phenylethyl malonic acid was obtained by acidification from saponification of the ester.

将所得的苯乙基丙二酸二乙酯皂化继而酸化，最后得到了苯乙基丙二酸。

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The affects of catalyst amount, molar ratio of phenylethyl alcohol and iso-valeric acid, reaction time and dehydrating agent amount were studied.

研究了催化剂用量、载体二甲苯用量、醇酸比例以及反应时间对反应结果的影响。

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The results showed that the relative contents of fusel oil were decreased; the relative contents of total ester, total acid and phenylethyl alcohol increased after PEF treatment.

研究结果表明：经一定条件的高压脉冲电场处理后，葡萄酒中的杂醇油含量有所下降，总酸、总酯和苯乙醇的含量有所上升。

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Catalytic Synthesis of β-Phenylethyl Phenylacetate with Silicon Dioxide Supported Phosphotungstic Acid under Microwave Irradiation

微波辐射二氧化硅负载磷钨酸催化合成苯乙酸β-苯乙酯

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Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.

采用苯酚和乙酸酐直接酯化合成乙酸苯酯，用红外光光谱对反应产物进行了分析。

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From a structural point of view, phenylethyl malonic acid is with the above characteristics.

从结构上看，苯乙基丙二酸正具备上述特点。

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Synthesis of Phenylethyl Malonic Acid Complex Agent

苯乙基丙二酸络合剂的合成

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They were: Isoamyl acetate, 1-Hexanol, Caprylic acid, Ethyl caprate,β-Phenylethyl alcohol, Isobutyl alcohol, Ethyl acetate, 2-Phenylethyl acetate, Isoamyl alcohol.

它们是：乙酸异戊酯、1-己醇、正辛酸、癸酸乙酯、β-苯乙醇、异丁醇、乙酸乙酯、乙酸苯乙酯、异戊醇。

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Isopentyl lactate was synthesis from acid and isopentyl alcohol in the presence of ferric chloride hexahydrate.

在六水三氯化铁存在下可以由乳酸和异戊醇合成乳酸异戊酯.

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OBJECTIVE To establish the method of determination of tauroursodeoxycholic acid in bear biliary drainage powder.

[目的]建立熊胆粉中牛磺熊去氧胆酸的含量测定方法。

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Assaying of tauroursodeoxycholic acid in bear biliary drainage powder by HPLC

高效液相色谱法测定熊胆粉中牛磺熊去氧胆酸含量

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The analysis results of amino acid ( AA) in bile-powder indicates that: AA ( except Asp) content of test had improved, but there was not different ( P> 0.05).

熊胆粉中氨基酸分析结果表明，试验组除天门冬氨酸之外其余氨基酸含量比对照组均有提高，但差异不显著（P>0.05）。

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