查询词典 isobutyl
- 与 isobutyl 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
A method for synthesis of isobutyl acetate based on paratoluenesulfonic acid as catalyst was developed.
以冰醋酸、异丁醇为原料，对甲苯磺酸为催化剂合成乙酸异丁酯，通过正交实验考察了原料比、催化剂用量、带水剂用量和反应时间等因素对反应的影响。
-
To improve the extraction of gold from electronic waste, statistical methods were used to analyze the impact of different factors affecting the extraction of Au using methyl isobutyl ketone as solvent.
以电子废料中的金为研究对象，用统计学方法对甲基异丁基甲酮萃取电子废料中金的影响因素进行了探讨和分析。
-
In order to investigate the effects of magnetic field on the liquid-liquid extraction,the extraction process of acetone-water-methyl isobutyl ketone system was studied under magnetic field with different magnetic induction intensities.
为探讨磁场对液-液萃取过程的影响，本研究在不同磁感应强度的磁场中，对丙酮-水-甲基异丁基酮物系的萃取过程进行了研究。
-
The catalytic performance was studied using the hydrogenation of methyl isobutyl ketone as the probe reaction.
以甲基异丁基甲酮加氢制备甲基异丁基甲醇为探针反应，考察了所合成材料的加氢催化性能。
-
The kinetic mechanism of extraction reaction and the influence of isobutyl alcohol on the extraction rates of uranium with TOA are examined.
测定了三辛胺浓度、硫酸浓度、温度和异丁醇对萃取速率的影响。
-
The catalytic activity was affected by prepared condition through esterification reaction of acetic acid and isobutyl alcohol.
通过沉淀-浸渍法制备一系列S2O82-/ZrO2-SiO2固体超强酸催化剂，用乙酸和异丁醇的酯化反应研究了制备条件对催化剂活性的影响。
-
The methyl isobutyl ketone is mainly used for solvents and rubber agents. China is an important country for consumption of MIBK.
甲基异丁基酮主要用于溶剂和橡胶助剂领域，目前我国已成为甲基异丁基酮主要消费国。
-
The kinetics of iridium catalyzed oxidation of isobutyl alcohol by cerium in aqueous sulphuric acid medium has been investigated by titrimetric technique in the temperature range of 25~40℃.
在酸性介质中用氧化还原滴定法研究了鈰离子在痕量铱离子催化作用下，於25~40℃区间氧化异丁醇的反应动力学。
-
High temperature or isobutyl aluminum pre-treated magnesium chloride was unfavorable for increase of the catalytic activity.
高温及使用异丁基铝预处理氯化镁均不利于提高催化活性，振动球磨较滚动球磨有利于提高催化活性，高活性催化剂的制备时间应大于15h。
-
000 T/a methyl isobutyl ketone, the estimated investment 125.59 million RMB
2万吨甲基异丁基酮，预计投资12559万元
- 推荐网络例句
-
For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。
-
Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
-
Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长，致力于国学的研究和推广。