diisopropyl ether是什么意思

网络释义

用法例句

On chemical equilibrium in synthesis of isopropyl ether;

异丙醚合成过程的化学平衡

Vapor-liquid equilibrium data of ethyl acetate-isopropyl ether and ethyl acetate-tetrahydrofuran binary systems were measured at atmospheric pressure(101.

3kPa)下,用汽液平衡釜测定了乙酸乙酯-异丙醚和乙酸乙酯-四氢呋喃二组分物系的汽液平衡数据。

The liquid-liquid phase equilibrium system in the dehydration of the phenol hydroxylation at 20℃ was studied,the extractants were isopropyl ether and 4-methyl-2-pentanone.

本文研究了异丙醚和甲基异丁基甲酮作为苯酚羟化液萃取脱水剂在20℃时的液-液相平衡关系。

High pressure vapor-liquid equilibrium for the carbon dioxide-diisopropyl ether binary system;

高压下CO_2-异丙醚体系的汽液相平衡

This paper investigated the synthesis of diisopropyl ether by direct etherification of propylene and isopropanol in an industrial reactor on thousands ton scale.

本文考察了千吨级工业装置异丙醚的醇烯法合成,探讨了反应的主要工艺参数对反应结果的影响,确定了异丙醚合成的优化操作条件。

The experiment showed that the right amount of water added into the system could improve the selectivity of diisopropyl ether while the amount of propene in products decreased.

不加水时主要生成丙烯 ;加入适量的水有助于降低丙烯而提高异丙醚的选择性 ;催化活性除与酸性有关外 ,与杂多酸的特殊结构“假液相”模型密切相

The distribution coefficients of MIBK to phenol and polyhydric phenols are greater than those of DIPE.

而萃取溶剂甲基异丁基甲酮(MIBK)相比二异丙醚(DIPE)对污水中单元酚和多元酚有更高的分配系数,MIBK的萃取应用将从污水中回收更多的酚类成分,从而在煤气化污水生化处理前COD能进一步降低。

Dimethyl carbonate(DMC) and diisopropyl ether(DIPE) were selected as gasoline antiknocks,which added to 93 gasoline by 3% and 6% volume fraction respectively,and then their antiknock characteristics were studied by experiment.

选用碳酸二甲酯(DMC)和二异丙醚(DIPE)作为汽油抗爆剂,均按体积分数3%、6%分别添加到93号汽油中,研究其抗爆性能。

The saturated solubility of ternary system of diisopropyl ether-phenol-hydroquinone has been measured at 50℃ and 46℃ under normal pressure.

在50℃、46℃和常压下实验测定了对苯二酚在二异丙基醚和苯酚中的饱和溶解度。

Diisopropyl ether has higher octane number, higher amount of oxygen and lower Reid pressure, so it is likely to become an ideal substitute of the methyl tert-butyl ether.

二异丙基醚辛烷值高、含氧量高、雷德蒸气压低，很可能成为甲基叔丁基醚的一种理想替代物。

isopropyl ether

异丙醚（染料溶剂，除油渍剂）

Synthesizing of Isopropyl Ether with DNW High Temperature Colophony Catalyst;

以DNW高温树脂为催化剂合成异丙醚

Study and Design of Unit of 3kt/a Diisopropyl Ether;

3000吨/年异丙醚装置研究和工程设计

The Saturated Solubility of Diisopropyl Ether-phenol-hydroquinone;

异丙醚-苯酚-对苯二酚的饱和溶解度

Research on Liquid-Liquid Equilibrium of Water-Isopropyl Ether-Phenol and Water-Isobutanol-Phenol Systems

水-异丙醚-苯酚和水-异丁醇-苯酚体系的液液平衡研究

There is an equilibrium distribution relationship between DIPE and isopropanol.

产物异丙醇和二异丙基醚间存在平衡分布。

The Myocardial Protection Effect of the Compound Anesthesia with Isoflurance and Propofol;

异丙酚、异氟醚复合麻醉的心肌保护作用

Isoflurane of Propofol Anesthesia on Balance of Cerebral Oxygen Supply and Consumption and Also on the Stress Response;

异氟醚或异丙酚对脑氧供需平衡及应激的影响

The SEP-PAK is elated with hexane-ether 0.95 : 0.05, hexane-ether 1 : 1, and isopropanol Successively.

柱子依次用已烷—乙醚0.95:0.05、已烷—乙醚1:1及异丙醇洗脱。

We hypothesized that propofol but not sevoflurane will worsen the pre-existing LV diastolic dysfunction.

我们假设异丙酚会恶化其功能，而七氟醚不会。

Investigation on Photocatalytic Degradation of MTBE and MIPC in Water;

水中甲基叔丁基醚和异丙威的光催化降解研究

A Comparision of the Clinical Characteristics and Patient Satisfaction of Sevoflurane or Propofol for the Induction of General Anesthesia;

七氟醚和异丙酚麻醉诱导的比较与满意度调查

The Cardioprotective Effects of Propofol and Isoflurane during Infant Cardiopulmonary Bypass;

异丙酚、异氟醚在婴幼儿体外循环中的心肌保护作用

Effect of Propofol and Lisoflurane on Perioperative Cytokine Balance during Neurosurgery;

异丙酚和异氟醚对颅脑手术病人围术期细胞因子平衡的影响

Comparison between the Effects of Propofol and Isoflurane to the Patients Undergoing Laparoscopic Cholecystectomy;

异丙酚和异氟醚对腹腔镜胆囊切除术患者影响的比较

Effects of Propofol and Isoflurane on Cerebral Oxygen Metabolism Balance and Postoperative Cognitive Function in Elderly Patients;

异丙酚和异氟醚对老年病人脑氧供需平衡及术后认知功能的影响

The Effects of Propofol and Isoflurane on Serum NO、NOS、MDA in Perioperative Patients Undergoing Brain Tumor Resection;

异丙酚和异氟醚对脑肿瘤患者围手术期血清NO、NOS、MDA的影响

Comparison of the Effect of Sevoflurane, Isoflurane and Propofol on Myocardial Injury during Perioperation in Elderly Hypertensive Patients;

七氟醚、异氟醚和异丙酚对老年高血压患者围术期心肌损伤影响的比较性研究