ethyl acetate的例句大全

Under dimethylbenzene : ethyl acetate : n-buty alcohol 2∶3∶3 , propertions are better of the adhesive.

当二甲苯、酸乙酯和正丁醇的比例为2∶∶时, 制得胶粘剂的性能较好.

Ethyl acetate was synthesized by ethanol with acetic acid as raw material.

乙酸乙酯的合成以冰乙酸和乙醇为原料.

Solubility: insoluble in water, benzene, toluene, soluble in ethanol, acetone, ethyl acetate.

溶解性: 不溶于水 、 苯 、 甲苯, 溶于乙醇 、 丙酮 、 乙酸乙酯.

A method was proposed to determine the residual ethyl acetate in AMLOX.

研究了用顶空气相色谱法测定爱罗苏中醋酸乙酯残留量的方法.

The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.

萃取分配系数D测定结果表明,醋酸乙酯是纯化绿原酸的适用溶剂.

RESULTS The antioxdant components were found in the ethyl acetate extract from stem of this plant.

结果从该植物茎乙酸乙酯的分离物中找到具有抗氧化活性的组分.

Under optimized conditions, the concentration of ethyl acetate in Chinese spirits was determined.

在优化的色谱条件下测定了白酒中微量乙酸乙酯的含量.

In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.

在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大.

Outlined solvents like , butanone ethyl acetate, acetone, methylbenzene ethanol are quick drying solvents.

以上列举的溶剂中象醋酸乙酯、丁酮 、 丙酮 、 甲苯、乙醇都属快干溶剂.

Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and butyl alcohol.

结果表明:溶解聚苯乙烯的理想溶剂为二甲苯 、 酸乙酯和正丁醇的混合溶剂.

Current capacity: Glacial acetic acid 600 k ton, Ethyl acetate ton.

目前生产能力: 60万吨冰醋酸,20万吨醋酸乙酯.

Conclusion The extracts from Actinidia arguta by ethyl acetate have good inhibitory effect on Eca-109 cells.

结论藤梨根乙酸乙酯提取物能有效抑制人食管癌 Eca -109细胞生长.

Then peanut protein is extracted with ethyl acetate.

再用乙酸乙酯萃取花生蛋白.

Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.

把醋酸乙酯 71.4 磅加到容器中的浆液内.

Polybenzimidazoles cooking in printing ink is ethyl ketone, ethyl acetate, and so on.

耐高温蒸煮里印油墨则是乙酮 、 醋酸乙酯等为主.

Study of CNY 101 type catalyst for dehydrogenation of ethanol to ethyl acetate

CNY－101型乙醇脱氢制取乙酸乙酯催化剂研究

1 ∶ 1 acetone solution was used to extract dry ivy mosses, from which lixivium was extracted by ethyl acetate. They always connected water with their attitude. acetone;

用1∶1的丙酮水对贡菜干品浸提，经减压回收丙酮，以乙酸乙酯萃取，再减压回收乙酸乙酯，得到贡菜提取液。

Carotenoids were separated by linear gradient elution using ethyl acetate and water-acetonitrile ( 1:9, V/ V) as mobile phase.

类胡萝卜素亦采用线性梯度洗脱，以乙酸乙酯作为A相，B相为乙腈-水（体积比9∶1）。保留时间、相对保留时间、光谱法、加标定性，内标法定量。

Objective: To investigate the effects of the ethyl acetate extract of Semen Hoveniae capsule on liver microsomal cytochrome P450 system in rats.

目的：观察枳煿子乙酸乙酯提取物胶囊对大鼠肝微粒体细胞色素P450及其同工酶的影响。

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。