Effect of hydrogen donor and precursor of donor on catalytic hydro-cracking reaction of residue oil

  • 供氢剂及其前身物在渣油加氢裂化中的作用
  • 来源:互联网摘选更新时间:2026-07-13 03:25:12

  • 重点词汇
  • donorn.捐赠者;[医]供血者,输血者;[物]施主;
  • residuen.残余,残渣;余渣,残余物;[法]剩余财产;[林]废材;
  • andconj. 和;与;而且;于是;然后
  • onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
  • precursorn.前辈,前驱,先锋,前任;预兆,先兆,初期形式;[核]前驱波,初级粒子;预报器;
  • ofprep. 关于;属于…的;由…制成;
  • oiln.油;石油;油画;燃油;
  • 相关例句
1、

Epoxidation Reaction of Soybean Oil

陕北石油秩序大豆油环氧化反应的研究

互联网摘选

2、

The amidation reaction between rapeseed oil and monoethanolamine was studied via orthogonal experiment.

通过正交实验对菜籽油与单乙醇胺的酰胺化反应进行了研究。

互联网摘选

3、

Effect of ultrasonic on the enzymatic modification reaction of soybean oil sediment by phosphatase A_2

超声波对大豆水化油脚-磷脂酶A2反应体系的影响

互联网摘选

4、

Pipeline Reaction Model of Oil Sulfitation

油脂亚硫酸化管道式反应模型

互联网摘选

5、

Study on Feasibility of Enzyme Catalyzed Degumming of Soybean Oil Epoxidation Reaction of Soybean Oil

大豆油酶催化脱胶初探大豆油环氧化反应的研究

互联网摘选

6、

Curing reaction of tung oil modified phenolic resin/ epoxy resin composite

桐油酚醛/环氧树脂复合物的固化反应

互联网摘选

7、

Solid Base Catalysts for the Transesterification Reaction of Rape Oil

非均相固体碱催化剂用于酯交换反应研究

互联网摘选

8、

Study on Preparation of Biodiesel from Soybean oil Epoxidation Reaction of Soybean Oil

大豆油制备生物柴油大豆油环氧化反应的研究

互联网摘选

9、

The reaction between Tung Oil and phenol has been studied.

本文研究了桐油和苯酚在酸催化剂存在下的反应过程。

互联网摘选

10、

A study on the combustion reaction model of oil shale particles

颗粒页岩半焦燃烧反应模型的研究

互联网摘选

11、

The commentator criticized the government's reaction to the oil crisis.

该评论员批评了政府对石油危机的反应。

外研社英语同义词辨析词典

12、

Buried under the oil source rocks under the influence of heat and pressure, plus other various chemical reaction after oil, oil stockpile produced in rocks formed oilfield between clearance.

埋没于地中的石油源岩受到地热和压力的影响,再加上其他多种化学反应之后就产生石油,而石油积存于岩石间隙之间便形成油田。

互联网摘选

13、

Hydrogenation Reactor is a very important chemical reaction of oil equipment, because of it long-term operation in the high temperature and pressure environment, which is caused of the container material damage.

加氢反应器是石油化工中十分重要的反应设备,因其长期处于高温高压的操作环境下,不可避免的会产生容器材料的损伤。

互联网摘选

14、

But on the ground in Beijing, the reaction from oil economists and Chinese scholars has been quite mixed and often critical.

但在中国,石油经济学家和学者们的反应相当不一致,且以批评为主。

互联网摘选

15、

Processes of reformer gas and reaction oil re-contacting and their impact on reformer hydrogen purity

重整含氢气体和生成油再接触流程对氢气纯度的影响

互联网摘选

16、

Analysis result shows that the great temperature decrease in reaction oil and gas pipe inlet is the main cause. So a section of jacketed pipe is used in front of the inlet.

经过分析后认为,入口处反应油气管温度下降幅度较大是造成反应油气入口结焦严重的根本原因。

互联网摘选

17、

Reaction of gas recombination mainly occurs during the charge.

气体复合反应主要发生在充电阶段;

互联网摘选

18、

Based on the rate constants of the reaction of dye-forming coupler, DIR coupler and DIAR coupler with QDI respectively, the effects of DIR or DIAR on the essential reaction of dye image formation were investigated.

继前文测定了成染料成色剂、DIR和DIAR成色剂与QDI的偶合反应的速率常数的基础上,本文进一步研究了DIR和DIAR成色剂对染料影像形成的主反应的作用。

互联网摘选

20、

During the thermal recovery by steam injection in unconsolidated sandstone reservoir, water sensitivity is resulted from the reaction of condensate water and formation with high clay content.

疏松砂岩稠油油藏在注蒸汽热采过程中,由于蒸汽冷凝水使粘土矿物含量高的地层发生水敏,从而影响了热采效果。

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈