spontaneous ignition
自燃
常用释义
英式发音
美式发音
基本释义
- 自燃：可燃物质在其成分（如氧化）的化学作用下自行燃烧的现象。
例句
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1·The influence factor of spontaneous ignition on coal seam mining and protective measures in Yangquan mine No. 3 shaft are approached.分析了阳泉矿区三矿井田煤层开采对自燃着火的影响因素，探讨了预防煤层的自燃着火的开采技术措施。
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2·The paper analyzes the causes of spontaneous ignition in caving mining in Shaanxi Huoshizui coal mine and puts forward reasonable prevention measures.对陕西火石咀煤矿厚煤层放顶煤开采自然发火原因进行了分析，并提出了合理的防治措施。
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3·Improves the spontaneous auto-ignition point of diesel fuel, which shortens ignition lag time.改善自发自燃点的柴油燃料，点火延迟时间缩短。
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4·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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5·The free radicals can reduce spontaneous combustion temperature of diesel fuel 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容易分解产生活性自由基、降低了柴油的自燃点，从而缩短了滞燃期，改善了发动机的燃烧性能。