查询词典 separation

In this study, the CPE processes of four different kinds of polyaromatic hydrocarbons, acenaphthene, anthracene, phenanthrene and pyrene, with two kinds of silicone surfactants, DC-193 and DC-190, were studied separately, and four different assisting methods for the phase separation of the CPE process including heating at a higher temperature, adding salts, centrifugation and stirring were introduced, respectively.

今利用两种聚醚型有机硅表面活性剂DC-193和DC-190，对蒽、菲、芘和苊四种多环芳烃进行浊点萃取研究，分别使用加热、加盐、离心和搅拌等辅助方法改变相分离过程的速度。通过测定表面活性剂富集相的体积百分率Vs/随时间的变化和最终的萃取率，研究上述四种不同辅助方法对相分离行为和萃取性能的影响。

Suitable phosphate buffer and acetate buffer were selected for the separation of acid and basic proteins, respectively.

通过实验和理论分析确定了分离酸性和碱性蛋白质所需的磷酸盐和醋酸盐缓冲溶液体系。

In the meantime, the paper also studies the separation technique on sodium sulfate and acetic acid.

同时对硫酸钠和乙酸在电渗析器中的分离工艺进行了研究。

To study the corrosion of dehydration column in acetic acid plant,a mathematical model of separation process was developed.

为解决乙酸装置脱水塔的腐蚀问题，建立了乙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。

Methods: The mobile phase consisted of acetonitrile and water was used as gradient elution for separation with HPLC.

采用HPLC法，以乙腈－水溶液为流动相进行梯度洗脱。

Company main products has: ZYB Multifunction Vacuum Oil Machine, BZJ Oil transformer oil machine (oil temperature automatic control, drop acid, desulfurization, decolorization), QZJ Oil multifunction machine (deacidification, bleaching, automatic control temperature), LPD light oil purification separation device, PWR type Decoloration renewable purification devices, BLY-type plate and frame filter, such as modulartanker.

公司主要产品有：ZYB多功能真空净油机、BZJ变压器油净油机（油温自动控制、降酸、脱硫、脱色）、QZJ多功能净油机（脱酸、脱色、油温自动控制）、LPD轻质油净化分离装置、PWR型脱色再生净化装置、BLY型板框滤芯组合式滤油加油机等。

Phosphate rock and sulfuric acid reaction, the reaction slurry to liquid-solid separation, dilute phosphoric acid to be wet.

磷矿粉与硫酸反应，反应料浆进行液固分离，得到湿法稀磷酸。

Four extracting agents for Lanthanides/Actinides separation , dialkyldithiophosphinic acids, were synthesized from PSCl3 and alkyl halide by Grignard reaction, sulfuration and acidification.

以PSCl3和卤代烷为原料，经格氏反应、硫化和酸化合成了用于镧/锕分离的4个萃取剂——二烷基二硫代次膦酸，其结构经NMR，IR和MS表征。

Diary of separation' is a diary addressed to you ......

分手的日记'是写给你的日记。。。。。。

The effects of the urea-to-biodiesel ratio,the solvent-to-biodiesel ratio,adduction time and adduction temperature on the separation were studied.

重点考察了尿素用量、溶剂用量、包合时间和包合温度对不饱和脂肪酸甲酯分离效果的影响。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。