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結構陶瓷主要是指發揮其機械、熱、化學等性能的一大類新型陶瓷材料，它可以在許多苛刻的工作環境下服役，因而成為許多新興科學技術得以實現的關鍵。
在空間技術領域，制造宇宙飛船需要能承受高溫和溫度急變、強度高、重量輕且長壽的結構材料和防護材料，在這方面，結構陶瓷占有優勢。從艘宇宙飛船即開始使用高溫與低溫的隔熱瓦，碳-石英復合燒蝕材料已成功地應用于發射和回收人造地球衛星。
高新技術的應用是現代戰爭制勝的法寶。在軍事工業的發展方面，高性能結構陶瓷占有舉足輕重的作用。例如先進的亞音速飛機，其成敗取決于具有高韌性和高可靠性的結構陶瓷和纖維補強的陶瓷基復合材料的應用。隨著半導體器件的高密度化和大功率化，集成電路制造業的發展迫切需要研制一種絕緣性好導熱快的新型基片材料。（圖/文hytlfdc.com）
中譯英：
In the field of space technology, manufacture spaceship need can withstand high temperatures and temperature shock, high strength, light weight and long structure materials and protective material, in this regard, structural ceramics occupy absolute advantage. From the first spaceship began to use high temperature and low temperature heat insulation tile, carbon silica composite ablative material has been successfully applied in the launch and recovery of artificial earth satellite.
The application of new and high technology is a magic weapon for winning modern wars. In the military industry, high performance structural ceramics has play a decisive role role. For example, advanced subsonic aircraft, its success depends on having a high toughness and high reliability of the structural ceramics and fiber reinforced ceramic matrix composite material application. The semiconductor device with high density and high power, integrated circuit manufacturing industry development urgent need to develop a good insulation thermal conductivity fast novel substrate materials.