查询词典 neutralization

According to sameprocess condition conducted industry test in the unit,the neutralization taken place byenamel glass reactor,the shallow sulphonation conducted by steel –glass reactor,theclay refining occurred by carbon-steel reactor,finally obtained sulphonation refiningoil and sulphonate.

按照相同的工艺条件在白油/磺酸盐装置进行了工业试验，在搪玻璃反应器中磺化，玻璃钢反应器中中和，碳钢反应器中白土精制，得到磺化抽余油和磺酸盐。

Sulfuric acid was sulphonation reagent, add the sulfuric acidquantity was 8%, reaction temperature was 60~65℃.The reaction occursbetween the feed oil and sulfuric acid,then add 30% of sodium hydroxidesolution conducted neutralization in the Pyrex standard react kettle,when the reactionfinished ,draw out the products by funnel,then the products react with 8%clay to refine received the sulphonation refining oil so as to review property andreceive rate of the shallow sulphonation refining oil .By the using the sulphonationrefining oil to blend lubricant,its quality is on-specification .

为验证其可行性，首先在实验室进行浅度磺化小试，原料油采用新疆原油经常压蒸馏、减压蒸馏、溶剂精制、溶剂脱蜡后的减压二、三线脱蜡油，发烟硫酸作为磺化剂，发烟硫酸加入量8%，反应温度60～65℃，用三口圆底耐热玻璃标准反应釜对原料进行发烟硫酸磺化，加入量30%氢氧化钠中和，分液漏斗抽提，在烧杯内加入量8%白土进行精制得到磺化抽余油，考察浅度磺化抽余油性质和收率，用磺化抽余油调合润滑油质量合格。

The research dealt with the availability of dechlorination by zero-valent iron, optimization of the main factors on the dechlorination, options of the catalyst, kinetics of the dechlorination of chloroform, the effects of neutralization and flocculation on the removal of chloroform and tetrachloromethane, and so on.

实验研究的主要内容包括：金属铁还原脱氯的有效性，金属铁还原脱氯工艺主要参数的确定和优化，无机催化剂的筛选及其催化脱氯的效果，氯仿脱氯动力学，中和和絮凝过程对去除有机氯的影响等。

While the temperature ranged from 25 ℃ to 45 ℃, the removal efficiencies of the chloroform in the composite wastewater was only between 60% and 85%, while the tetrachloromethane removal efficiencies was 90%. After zero-valent iron dechlorination, the calcium carbide residue was applied for neutralization.

在此条件下，温度范围为25℃—45℃，单组分模拟废水—三氯甲烷的去除率为60%—85%，双组分模拟废水—三氯甲烷的去除率为75%，四氯化碳的去除率为90%。

Methods: the expression of hALK in HepG2 cells was observed immunocytochemistry and reverse transcriptive PCR. Proliferation of HepG2 cells after neutralization was detected by 3H-TdR incorporation approach.

用免疫细胞化学以及RT-PCR的方法检测HepG2细胞hALR蛋白及mRNA的表达；用3H-TdR掺入法检测hALR特异性单克隆抗体中和hALR后HepG2细胞的增殖情况。

A stable self-emulsified system was obtained after neutralization of triethyl amine.

经三乙胺中和后可以得到稳定的自乳化体系。

Directed against disadvantages existing in the conventional process and an improved process on the basis of test, a continuous recovery process of triethyl amine in producing glyphosate was proposed, realizing continuous neutralization and rectification of mother liquor, and was applied successfully in recovery of triethyl amines in producing 5 000 t/a of glyphosate for Fujian Sannong Group Co.

针对早期的三乙胺回收工艺和在小试基础上改进的回收工艺的缺点，提出了一种三乙胺连续回收工艺，实现了母液连续中和分层及精馏，并将此工艺成功地应用于福建三农集团公司5 000 t/a草甘膦生产过程的三乙胺回收中。关键词：草甘膦；三乙胺；重力层析器

The results show that Irgacure1000 is preferable in the system and the rate is highest when the amount of Irgacure1000 is 3%;the drying condition has a considerable impact on the rate ; it decreases with the increase in neutralization degree;when NaOH is used as neuralization agent,the rate at the later period is higher than that when triethyl amine used; the structure of polymer has a certain effect on the rate and it accelerates with the increase in the ratio of PBA/DMPA and HEAD/DMPA.

结果表明，本体系优选光引发剂Irgacure1000的质量分数为3%时固化速度最快；干燥条件对光固化速度有很大的影响；随着中和度的提高，固化速度下降；用NaOH作为中和剂时，后期固化速度快于用三乙胺；聚合物结构对固化速度有一定的影响，随着PBA/DMPA和HEA/DMPA比例的提高，固化速度加快。

Methods Determine rhIL-1ra for bioactivity by cytotoxicity neutralization assay on melanomatous cell line A375. S2, for relative molecular mass by reduced SDS-PAGE, for purity by SDS-PAGE and RP-HPLC, for peptide map by trypsin digestion with tryptone. Other quality indexes were tested according to the requirements in Chinese Pharmacopoeia (Volume Ⅲ, 2005 Edition).

采用黑色素瘤A375.S2细胞杀伤中和试验测定rhIL-1ra的生物学活性，还原型SDS-PAGE测定相对分子质量，SDS-PAGE和反相高效液相色谱测定纯度，用胰蛋白酶酶切后分析肽图，其余检测项目按《中国药典》三部（2005版）规定进行。

Its chemical structure ensures that the thickener does not react with cationic, anionic or zwitterionic surfactants and emulsifiers and does not require neutralization.

其化学结构确保增稠剂没有反应，阳离子，阴离子或两性离子表面活性剂和乳化剂，并且不需要失效。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。