Performances of thermal protection and thermal insulation were qualitatively evaluated through ablation and heat insulation test.

并通过烧蚀试验和隔热试验对涂层的防热效果和隔热性能作出定性评价.

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The paper establishes reverberation - anechoic chamber sound insulation test method via lot of test research and demonstration.

本文通过大量的试验研究与论证,建立了混响室—消声室法隔声测量方法,填补了国内在该领域研究的空白.

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