residuum

英 [rɪˈzɪdjuəm]

美 [rɪˈzɪdʒuəm]

n.  (化学反应的)残基，残渣，残留物; (某种进程的)残体

化学

BNC.45373 / COCA.36266

牛津词典

noun

• （化学反应的）残基，残渣，残留物；（某种进程的）残体
  something that remains after a reaction or process has taken place

英英释义

noun

• something left after other parts have been taken away
  1. there was no remainder
  2. he threw away the rest
  3. he took what he wanted and I got the balance
  Synonym:remainderbalanceresidualresiduerest

双语例句

• A derivatization NMR method for characterization of organic sulfur compounds in petroleum and its residuum was described.
  提出用衍生物－NMR表征石油中的有机硫结构的方法。
• Progress of residuum catalytic cracking reaction technology: ⅰ. Technology development around commercial riser reactor
  渣油催化裂化工艺反应技术新进展：Ⅰ.围绕提升管反应器的技术开发
• The process and lumping kinetic analysis for residuum catalytic hydrocracking
  Mo-Ni系列催化剂上渣油加氢裂化反应过程与集总动力学分析
• Determination of residual pentane in de-oiled asphalt of Liaohe heavy crude vacuum residuum by static headspace gas chromatography
  顶空气相色谱法测定辽河稠油减压渣油脱油沥青中戊烷含量
• Those who have been called the Residuum of our large towns have little opportunity for friendship;
  那些在我们社会里被称作‘败类’的人没有机会获得友谊。
• The Development of Atmospheric Residuum Hydrotreating Technology
  常压渣油加氢处理技术的研究开发
• Development and industrial application of series of catalysts for residuum hydrotreating in fixed-bed
  渣油固定床加氢系列催化剂的研制和工业应用
• Investigation of Mixed Property of Vacuum Residuum and Catalytic Cracking Decant Oil
  减压渣油与催化油浆的混合性质研究
• A research discussion was made on the briquetting pressure, ratio of anthracite coal, lean coal and coke powder, quantity of residuum of modified coal tar oil, coal particle size and other main influenced factors. The paper set up the optimized technique conditions.
  对成型压力、无烟煤、瘦煤和焦粉的配合比、改性焦油洗油残渣用量和煤料粒度等主要影响因素进行了探讨，确定了最佳工艺条件。
• Kazakhstan vacuum residuum ( VR) was evaluated detailedly by supercritical fluid extraction and fractionation ( SFEF).
  利用超临界流体萃取分馏技术，对哈萨克斯坦减压渣油进行评价。