durene

n.  杜烯;四甲基苯;均四甲苯

医学化学



双语例句

  1. Separation of Durene from C_ ( 10) Aromatics by Integrated Separation Technologies Purification of Saccharides from Liuwei Dihuang Formula Using Membrane Separation Technique
    采用分离集成技术从碳十芳烃中提取均四甲苯膜分离技术富集六味地黄糖类成分工艺研究
  2. Separation of durene from C_ ( 10) aromatics was carried out by integrated separation technologies of combining extractive distillation with multistage crystallization.
    采用萃取精馏和连续多级结晶相结合的分离集成技术从C(10)芳烃中提取均四甲苯。
  3. Technical remoulding of 90 kt/ a butadiene extraction device Separation of Durene from C_ ( 10) Aromatics by Integrated Separation Technologies
    9万吨/年碳四抽提丁二烯装置技术改造采用分离集成技术从碳十芳烃中提取均四甲苯
  4. The influence of the temperature of durene solution, the height from airway nozzle to liquid level, the temperature and feed rate of air on the vapor phase concentration of durene were studied with the self-made adjustor.
    利用自制的高熔点物料气相浓度调控仪,研究了均四甲苯溶液的温度、导气管管口距离均四甲苯液面的高度、空气进气温度和进料量等对均四甲苯气相浓度的影响。
  5. Structural characteristics of durene modified pitches
    均四甲苯改性沥青的化学结构特征
  6. The methods of collecting pyromellitic dianhydride which is low concentration from the high temperature reaction gas prepared by the gas phase catalytic oxidation of durene are introduced.
    介绍了从均四甲苯固定床气相氧化法的高温反应气中捕集低浓度的均苯四甲酸二酐的各种方法。
  7. Influence of synthetic parameters on the components and structures of durene methylene bridged oligomers and its derived mesophase pitch properties ⅱ reaction temperature and soaking time
    合成参数对均四甲苯亚甲基齐聚物的组成结构及其衍生中间相沥青性能的影响
  8. Durene is an important chemical material. Durene may be used as material in medicine, matting agent of coating, coloring matter, agricultural chemical pesticide and surfactant.
    均四甲苯是重要的精细化工原料,可作为医药、粉末涂料消光剂、染料、农药、表面活性剂等的重要原料。