With the carbon content of dry ash-free basis increasing, ignition activation energy increases and reaction rate falls.
干燥无灰基固定碳含量增加，着火活化能增加，反应速率减小。
Te-free memory material with adjustable crystallization temperature, melting point and crystallization activation energy can be obtained by changing the ratio of the two compositions.
通过调整这种材料中两种元素的组份，可以得到具有不同结晶温度、熔点和结晶激活能的存储材料。
The kinetic analysis illustrated that the removal of aliphatic hydrogen had low activation energy, which relating to lots of free radicals in the thermal reaction system.
动力学分析表明，脂肪氢脱除反应的活化能较低，与反应体系中存在大量自由基有关；
The free radicals can make spontaneous combustion activation energy of diesel fuel reduced greatly and shorten the ignition delay period, and thus improve the combustion performance of diesel engine.
十六烷值改进剂受热分解产生活性自由基，使得柴油的自燃活化能大大降低，从而缩短发动机燃烧的滞燃期，改善发动机的燃烧性能。
The free radicals can make spontaneous combustion activation energy of diesel fuel reduced greatly and shorten the ignition delay period, and thus improve the combustion performance of diesel engine.
十六烷值改进剂受热分解产生活性自由基，使得柴油的自燃活化能大大降低，从而缩短发动机燃烧的滞燃期，改善发动机的燃烧性能。
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