研究超高真空对微生物的影响,实际上是研究有关星际航行工具的消毒问题。作者以Bacillus subtilis Var nitro 的芽胞,Aspergillus fumigatuo 的孢子和 Mycobacterium Sme-gmatis 三种有抵抗力的微生物作为试验微生物,以无灰滤纸分别沾染上述微生物的细胞悬液,置于超高真空的容器中,同时,以同样的分别沾有上述微生物的滤纸置于干燥器内作为 Studying the effect of ultrahigh vacuum on microorganisms is actually a matter of studying the disinfection of interstellar navigation tools. The authors used three resistant microorganisms, Bacillus subtilis Var nitro spores, Aspergillus fumigatuo spores and Mycobacterium Sme-gmatis as test microorganisms, respectively, which were contaminated with the cell suspension of the above microorganisms with an ashless filter paper and placed in an ultra-high vacuum container , At the same time, with the same respectively, the above-mentioned microorganisms filter paper placed in the dryer as