英语人>词典>汉英 : 回流蒸馏 的英文翻译,例句
回流蒸馏 的英文翻译、例句

回流蒸馏

基本解释 (translations)
cohobation

更多网络例句与回流蒸馏相关的网络例句 [注:此内容来源于网络,仅供参考]

Triethylamine and ethyl ether were freshly distilled in nitrogen over potassium before use.

对于 三乙胺和乙醚的蒸馏提纯,是在氮气的保护下进行操作的,烧瓶中,加入乙醚,用氮气保护,置换体系中的空气,然后加入K,回流。

This experiment applied microwave condition reflux the lye to distill the eugenol. The extract's efficiency had great elevation.

本实验应用微波条件下的碱液回流蒸馏方法提取丁香酚其效率有了很大程度的提高。

The four different ways of alcohol refluence extraction, water distill extraction, microwave extraction and ultrasonic extraction were compared.

应用乙醇回流、水蒸气蒸馏,超声、微波等方法提取金银花,采用高效液相色谱法测定金银花中绿原酸的含量。

The study for the comprehensive utilization of Syringa oblata and Syringa reticulata var for preparations.

本实验分别采用水蒸气蒸馏法、乙醇回流法以及超声波提取法对紫丁香和暴马丁香中的挥发油进行提取,本研究为实现丁香的综合利用做前期准备。

She distilled flowers, oil, and calamus with other aromatics then filtered and put them back in the still several times.

她花,香油,昌蒲以及其它的带香味的植物混合蒸馏,然后把提炼出来的液体回流,又蒸馏,又回流,又蒸馏

The process includes the following steps: dissolving bromine in halogenated hydrocarbon, dropping the bromine solution into reactant system comprising pentabromo toluene, halogenated hydrocarbon, free radical initiator and hydrogen peroxide at 50-65 deg.c, and heating to 60-78 deg.c for reflux reaction until the reactant system becomes transparent; filtering the resultant to obtain solid product, washing with carbon tetrachloride and water separately and vacuum drying to obtain pentabromo benzyl bromide.

具体步骤为:将五溴甲苯、卤代烃、自由基引发剂和过氧化氢组成的反应体系加入到三颈瓶中,将0.07~0.1mol的溴溶于50ml卤代烃配成溶液,在50-65℃温度下滴加到反应体系中,滴加时间为50-70分钟,然后升温至60-78℃温度下回流反应,至反应体系逐渐变透明,且不再产生气泡时,将所得产物过滤,得到固体产物,分别用CCl 4 和水洗涤,真空干燥,即得到五溴苄基溴;其中,五溴甲苯与溴的摩尔比为1∶0.7-1∶1.0,溴与过氧化氢的摩尔比为1∶1.0-1∶1.4,自由基引发剂加入量为五溴甲苯重量的1-10%,卤代烃的加入量为反应体系体积的40%-100%,所用溶剂可以直接进行下一批反应,不需要更换溶剂或蒸馏提纯。

This paper aimed at the Daqing region based sauce, sweet paraffin base crude oil, the main tasks and objectives will be: 4 million tons / year, 330 days a year, total starts, top of the tower to take heat, the first mid-back to take heat, second heat to take the middle back the distribution of 5:2:3, based on the given crude true boiling point distillation data and products Engler distillation data to calculate the product of various complex decision to cut the program data to calculate the product yield, full-tower heat balance calculation, rendering the whole tower of steam , liquid load distribution.

本文设汁主要针对大庆地区低硫石蜡基原油,主要任务及目标为:400万吨/年,按每年开工330天计,塔顶取热、第一中段回流取热、第二中段回流取热分配为 5:2:3,依据所给的原油实沸点蒸馏数据及产品的恩氏蒸馏数据,计算产品的各物性数据决定切割方案,计算产品收率,进行全塔热平衡计算,绘制全塔汽、液相负荷分布图。

更多网络解释与回流蒸馏相关的网络解释 [注:此内容来源于网络,仅供参考]

coho:相干振荡器

cohesiveness 粘结性 | coho 相干振荡器 | cohobation 回流蒸馏

coho:银鳟

cohesiveness 聚结性 | coho 银鳟 | cohobation 回流蒸馏

cohomological dimension:上同调维数

cohobation | 回流蒸馏 | cohomological dimension | 上同调维数 | cohomology algebra | 上同调代数

rectification:精馏

简单来说(在此指连续程序),蒸馏(distillation)是直接地收集顶部(蒸汽)产品,但纯度较低;分馏或精馏(rectification)是指(塔)顶部流有加上部分回流或全回流,可取得纯度较高之产品,详细情形请参考任一本 Unit Operations 的书 ,J.M.Coulson,

cohobation:[化]回流蒸馏

Hirayama family 平山族小行星 | cohobation [化]回流蒸馏 | wet combustion 湿式燃烧法

cohobation:回流蒸馏

coho 相干振荡器 | cohobation 回流蒸馏 | COHVENT 自动拾取-偏移-转换程序名称

rerunning tower:再蒸馏塔

reflux tower 回流塔 | rerunning tower 再蒸馏塔 | scrubbing tower 洗涤塔