1) Statistics of enesgy level fluctuations
能谱涨落统计
2) Spectral fluctuation statistics
谱涨落统计
3) Energylevel fluctuations
能谱涨落
4) statistic character stability of energy levels fluctuation
能谱涨落统计特征稳定性
5) Statistical fluctuation
统计涨落
1.
For studying the effect of reducing statistical fluctuation by applying wavelet analysis, several hundred random simulated gamma spectra are produced to make statistics calculation.
采用产生随机模拟谱进行数理统计的方法,对小波分析方法降低γ谱统计涨落的作用进行了研究。
2.
Also the statistical fluctuation character of detector signal under different scanning conditions is described by examples, and we can get some rules of decreasing the detector signal statistic noise by the average met.
本工作通过引入等效统计时间的概念,可简明有效地对系统探测器输出信号进行分析,可较好地描述不同扫描条件下探测器信号的统计涨落特征,并确定多次迭加时探测器信号统计噪声减小的规律,具有一定的理论指导意义。
6) Fluctuation
[英][,flʌktju'eiʃən] [美][,flʌktʃʊ'eʃən]
统计涨落
1.
Through producing ideal and setting up kinds of fluctuation errors,we numerally simulate the effects of functions on the radiation measurement of low and negative neutron decay constant,and we also simulate that of the scintillator,cable and recording system.
利用数值模拟方法,通过构造涨落偏差加理想函数,模拟了统计涨落对零功率堆时间本征值(俗称λ值)测量结果的影响。
补充资料：能谱统计特性
分子式：
CAS号：
性质：由放射性衰变和射线探测这两类统计过程引起的能谱数据服从统计变化的性质。是能谱分析统计误差的来源。
CAS号：
性质：由放射性衰变和射线探测这两类统计过程引起的能谱数据服从统计变化的性质。是能谱分析统计误差的来源。
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