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- This article summarizes the catalytic activation of the C-H bonds of light paraffins,especially methane,under mild liquid phase conditions. 本文综述了在温和液相条件下的低碳烷烃(特别是甲烷)的C-H键的催化活化。
- A survey on advancement of tranforming utilization of light paraffins and olefins in the respects of isomerization,dehydrogenation and alkylation is presented in the paper. 介绍了轻质烷烃和烯烃的异构化、脱氢以及烷基化等转化利用的发展概况。
- Light paraffin isomerization is an important method for processing and utilizing of natural gas liquid, it plays an important role in improving the octane number of light gasoline fractions. 轻质正构烷烃异构化是油田液态烃加工利用的重要手段,也是炼厂提高汽油轻质馏分辛烷值的重要方法。
- Progress of Light Paraffin Hydrocarbons Activation Technology 轻质烷烃活化技术的进展
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Keywords light paraffin;methane;ethane;propane;butane;direct conversion; 关键词低碳烷烃;甲烷;乙烷;丙烷;丁烷;直接转化;
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- We troubled him to turn on the light. 我们麻烦他打开电灯。
- A crepehanger usually sees life in a gloomy light. 悲观者常以沮丧态度来看人生。
- I can't read while you are standing in my light. 你挡住了我的光线，我没法看书。
