... 关键词 易燃 煤层；自热；自燃；热效应；临界条件[gap=489]Key Words Combustible coal seams;Self-heating;Self-combustion;Thermal effects;Critical conditions...
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自燃险 (Self-Combustion) HSSC保险(针对固有缺陷)(Heat , Sweat , And Spontaneous Combustion)<协会煤炭条款承保火灾,爆炸或发热,即使是由货物的本质缺.
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coalfield self-combustion 煤田自然
self combustion 自燃烧
coal self-combustion 煤炭自燃
self combustion tendency 自燃倾向性
In this research, hydroxyapatite powder was prepared by the self-combustion method. Optimum technical parameters were achieved through adjusting the ratio of reagents, temperature of combustion, and so on.
本文采用自燃烧法制备羟基磷灰石粉末，通过调节试剂配比、燃烧温度等试验参数，得出最佳的制备工艺。
参考来源 - 羟基磷灰石生物陶瓷涂层材料研究In this research, hydroxyapatite powder was prepared by the self-combustion method. Optimum technical parameters were achieved through adjusting the ratio of reagents, temperature of combustion, and so on.
本文采用自燃烧法制备羟基磷灰石粉末，通过调节试剂配比、燃烧温度等试验参数，得出最佳的制备工艺。
参考来源 - 羟基磷灰石生物陶瓷涂层材料研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Supporting most of the internal combustion engine self-priming pump, mounted on a Mobile small car, suitable for field work.
自吸泵大部分与内燃机配套，装在可移动的小车上，宜于野外作业。
These additives have got change in the process of combustion but although self is innocuous.
这些添加剂虽然本身无害，但在燃烧过程中却起了变化。
After fuel sprayed into the engine has been ignited, combustion is self-sustaining.
当喷入发动机的燃料被点燃之后，燃烧就自持下去。
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