航天医学工程是伴随着我国 近40年载人航天的发展，孕育催生的 一门新兴学科，具有特色鲜明的学科 理论体系和实践技术方法。概述了航 天医学工程的体系构成、研究内容和学科特点。

Space Medico-Engineering is a newly emerged subject with its own characteristic theoretical system and technological methods.  With 40 years′ development and practice of manned space flight in China,  it gradually comes into being.  This paper briefly introduces its concept,  system structure,  research content and characteristics.