因此，开展固体冲压发动机补燃室内绝热层传热烧蚀特性研究，就显得非常有意义。
Therefore, it is very important and necessary to specially research the heat transfer and ablation properties of insulation in ramjet chamber.
邻居人家天天过来安慰我们，又安排了时间，帮助补葺那被烧的房子。致以深切的慰问并望节哀自重。
Our good neighbours came everyday with the kindest condolence , and fixed a time in which they were all to assist at repairing my former dwelling.
配制系列高炉喷补料，并检测其烧后线变化及耐热震性等性能。
Gunning refractory are made and its properties, such as linear change during baking and thermal shock resistance, are measured.
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