双语例句
- The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core.
由于裂变物质的耗尽以及由于核心的膨胀，才使反应减慢下来。
权威例句
Fissionable MaterialAssembly of Fissionable Material in the Presence of a Weak Neutron Source*Methods of and means for assaying material having a fissionable componentPreliminary results utilizing high-energy fission product γ-rays to detect fissionable material in cargoUsing Electronic Neutron Generators in Active Interrogation to Detect Shielded Fissionable MaterialAnalysis of fissionable material using delayed gamma rays from photofissionUsing electronic neutron generators in active interrogation to detect shielded fissionable materialFundamentals of passive nondestructive assay of fissionable materialBundle-type nuclear fuel element having novel arrangement of fissionable and fertile materialFundamentals of passive nondestructive assay of fissionable material: laboratory workbook
