slow neutron

• 热中子,慢中子

slow neutron的用法和样例：

例句

1. Uranium fission may be accomplished by either fast or slow neutrons.
   铀的裂变可用快中子或慢中子来完成。
2. Neutrons in the slow and moderate speed ranges can produce ionization indirectly in other ways.
   慢中子和中能中子可以通过其它方式产生间接电离作用。