It was found that the neutronscattering influence on the fission neutron spectrum is rather essential and can noticeably change the shape of the fission neutron spectra.
结果表明，中子散射对裂变中子谱的影响是相当重要的，它能明显地改变裂变中子谱的形状。
2
The oil-water interface neutron gauge for oil storage tank is developed by using the neutron back scattering technique.
利用中子背散射技术，研制出一种立罐油水界面中子测量仪。
3
The incident neutron spectrum at the experimental condition has been simulated with the code MCNP, and the scatteringneutron influence has been calculated with the spectrum.