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- The cracking of light alkanes is much difficult in comparison with that of petroleum fractions. 低碳烷烃裂化比石油馏分困难得多。
- As a mild oxidant, CO2 successfully prevents the deep oxidation of light alkanes in catalytic conversion, whereas the development of highly active and stable catalyst is the key to its applications. 摘要CO2作为温和的氧化剂有效抑制了低碳烷烃催化转化过程中深度氧化的发生，然而其广泛应用还依赖于高效、高稳定性催化剂的研究与开发。
- Three compounds are treated, a light alkane, propane, and two heavier ones, n-heptane and n-decane. 本篇选择三种化合物来探讨：低碳数的丙烷和两个高碳数的庚烷及癸烷。
- 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。
- 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。
- Preliminary Study on the Selective Oxidation of Light Alkanes at the Molecular Level 分子水平上低碳烷烃催化选择氧化的初步研究
- 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。
- Development of research on the coupled catalytic conversion of light alkanes and carbon dioxide 低碳烷烃催化脱氢与逆水煤气变换偶合转化的研究进展
- 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。
