1·The combustion of larger molecules, which have multiple carbon-carbon bonds, involves a more complex series of reactions.
具有多重碳-碳键的大分子的燃烧涉及到一系列更复杂的反应。
2·These reactions increase the probability of incomplete combustion and are more likely to release uncombusted and photochemically active hydrocarbon compounds into the atmosphere.
这些反应增加了不完全燃烧的可能性，更有可能释放未燃尽和光化学活性碳氢化合物到大气中。
3·The energy is released by combustion on the application of a match.
能量通过点火柴燃烧释放出来。
—— 《柯林斯英汉双解大词典》
4·The effect of combustion conditions on burning-out time and maximum burning rate is researched.
调查了燃烧条件对燃尽时间和最大燃烧速率的影响。
5·This means it can use oxygen from the atmosphere for combustion instead of carrying it onboard.
这意味着它可以利用空气中的氧气进行燃烧，而不必随机携带氧气。
1·The adsorbed atomic oxygen is the common oxygen species for both ethylene epoxidation and combustion; molecular oxygen plays no direct role in either two reactions.
氧在表面存在三种吸附态，其中原子态吸附氧是乙烯环氧化和深度氧化的活性物种，分子态氧对两个反应不起直接作用。
2·The mechanism of methane combustion over supported Pd catalyst was discussed and performance of Pd catalyst in catalytic combustion of methane reviewed.
概述了负载型钯催化剂对甲烷完全氧化的催化机理，以及钯催化剂在甲烷催化燃烧中的性能特点。
3·This long dormant light and heat are set free by the process of combustion.
这些储存着的光和热会在氧化的过程中释放出来。