We investigate the bleaching of neutral sulfite reed pulp by peroxy acetic acid ( PAC ).

1、

Sodium diacetate is synthesized by acetic acid and sodium hydroxide.

以醋酸-烧碱法合成双乙酸钠.

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2、

With route of reaction normal butenes and acetic acid, the production cost could be reduced dramatically.

而利用正丁烯与醋酸反应直接合成醋酸仲丁酯, 可以显著降低生产成本.

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3、

Titrate the mixed solution with ethanol solution of acetic acid.

用乙酸的乙醇溶液滴定溶液的碱浓度.

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4、

This property of the polymer particles was used to assay amino acetic acid.

利用聚合物颗粒的这一性质测定氨基乙酸.

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5、

Coal tar , acetic acid, dodecyl benzene Sulfonic Acid.

本品为深褐色液体;有醋酸及煤焦油的特臭.

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6、

Acid soluble proteins of LAK cells were prepared by homogenizing the cells with 5 % acetic acid.

我们将rIL-2、PHA刺激培养一周的人外周血单个核淋巴细胞(人LAK细胞 )用5%的乙酸电动匀浆,制备酸溶性粗提物.

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7、

Through alcohol and acetic acid fermentation with the supplement of syrup, citrus fruit vinegar of 4.

经过酒精发酵、醋酸发酵等主要工艺, 酿制的柑桔果醋具有柑桔的天然色泽,酸味柔和,具有怡人的果香,无苦味.

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8、

A rigorous model was set up for an acetic acid oxidation column.

建立了醋酸氧化塔动态仿真机理模型.

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9、

And inhibition ratios of acetic acid writhing were 38.25±2.98 %, 57.82±3.04 % and 52.43±3.87 % respectively.

在小鼠醋酸扭体实验中,其扭体抑制率分别为(38.25±2.98)%( 、 57.82±3.04)%和(52.43±3.87)%.

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10、

The mathematical model of separation process in acetic acid production plant was developed.

建立了醋酸生产分离过程的数学模型,对脱水塔的操作工况进行了模拟分析.

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11、

The technology of one step synthesis of terpinyl acetate turpentine and glacial acetic acid is described.

论述了松节油与冰乙酸一步法合成乙酸松油酯工艺.

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12、

Or immerse with 10 ％ glacial acetic acid brothers, wipe next.

或用10%冰醋酸浸泡手足, 然后擦干.

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13、

Testing proves adding 5 % glacial acetic acid is suitable.

经试验,冰醋酸的加入量以5%为宜.

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14、

The chemist sucked up 20 cc. of acetic acid into a pipette.

药剂师把20立方厘米醋酸吸入吸量管中.

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15、

To reclaim acetic acid frommother liquor is a problem in the technique proccess.

稀醋酸母液中回收醋酸是一个技术难题.

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16、

Acetic acid salt : calcium acetate, sodium acetate, zinc acetate , potassium acetate.

醋酸盐系列: 醋酸钙, 醋酸钠,醋酸钾,醋酸锌, 醋酸镁等.

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17、

Suffice it to say that the unusually high boiling point of acetic acid.

只要谈一下醋酸的不寻常的高沸点就行.

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18、

Acetone is the most abundant carbonyl in the atmosphere, followed by formaldehyde and acetaldehyde.

大气中一般是丙酮的浓度最高, 其次是甲醛和乙醛.

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19、

The swelling agent was acetone.

溶胀剂为丙酮.

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20、

Acetone is well suited to test ultraviolet ( UV ) coating for curing degree.

丙酮十分适合用来测试紫外线 ( UV ) 涂层的固化程度.

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