1) neutron spectrum
中子频谱
2) neutron spectrometer
中子频谱仪
3) neutron spectroscopy
中子频谱学
4) wavelet spectrum
子波频谱
5) Intermediate frequency spectrumanalysis
中频频谱分析法
6) neutron spectrum
中子能谱
1.
The neutron spectrum hardens as the radius increases in the bare spherical assembly and softens as .
由通量密度所得中子能谱在无反射层球形裂变系统中随半径增加变硬，在有反射层球形裂变系统中随半径增加变软。
2.
The multiple group cross sections are indispensable when we want to obtain the neutron spectrum by multiple foil activation method.
在利用活化法进行中子能谱测量中,活化箔的多群截面是必须的输入参数之一。
3.
In order to design a way to measure the neutron spectrum of nuclear warhead in the process of nuclear weapon inspecting, neutron spectrum of a supposed nuclear warhead was calculated by using MCNP code.
为合理设计基于核弹头泄漏中子被动测量核查方法的实验方案,根据假想核弹头模型,用MCNP 程序计算了其泄漏中子能谱。
补充资料：半波振子
见对称天线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条