引言目前对有希望能在2000年使用的小型航空涡轮发动机正在进行比较充分的研究。当前正处于研究过程中的发动机的设计,其尺寸都是很小的,但到了2000年之后,不管在陶瓷,复合材料和散热器材料的研究方面,预料的困难有多大,这些新材料都可望成为航空发动机的通用材料。这些材料的采用,可能相当于小型航空发动机领域里的一次革命。 INTRODUCTION Currently, relatively small studies are underway for small aeronautical turbine engines that are expected to be used in 2000. Engine designs currently under study are small in size, but by the year 2000, however much of the expected difficulty will be with regard to the research on ceramic, composite and heat sink materials, these new materials are available Hope to become a common aircraft engine materials. The use of these materials may be equivalent to a revolution in the field of small aircraft engines.