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.

Study on the Fatty Acid Composition of Jellyfish Rhopilema Esculentum

海蜇不同部位脂肪酸的组成研究

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

Result is organic titanate silane octadecanoic acid.

结果表明：钛酸酯类＞硅烷类＞硬脂酸类。

Octadecanoic acid polyglycerol ester;

聚甘油单硬脂酸酯；

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

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

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。

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。

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。

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。

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

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。

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。

Synthesis of Phenylethyl Malonic Acid Complex Agent

苯乙基丙二酸络合剂的合成

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。

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.

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。

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

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）。