结果表明，四个主要品质的含量呈现近似正态分布。
The results showed that characters of four quality traits appeared to be normal distribution, respectively.
假设信号是近似正态分布的，就可以从相关矩阵的行列式计算出每个波段的条件信息量。
If signals are supposed to be normally distributed, then by computing determinants of correlation matrices, conditional information of each channel signal can be obtained.
结果表明此次试卷设计较合理，平均分数82.26，分数近似正态分布，试题难度和区分度属中等。
The results showed that the scores was Gassion distribution, the average score was 82.26, and the difficulty and discrimination of the test paper were appropriate.
采用正态分布积分曲线的近似公式计算概率格纸的坐标，并在屏幕绘图。
Coordinates of a normal probability paper are calculated with a approximate formula of normal distribution integral curve and drawn on screen.
证明在社会经济系统中，反映研究对象规模大小的统计数据近似服从对数正态分布。
It is shown that the statistical data from survey units, which describe the scale of social and economic system, must be approximately subordinate to logarithm normal distribution.
林分直径分布，幼龄林呈倒“J”型，壮龄林近似于正态分布；
The stand diameter distribution of juvenile stand appears an inversed "J"form, and that of the half mature forest approximately a normal distribution.
不同大小林隙内填充的数量也不同，近似呈一个偏左的正态分布。
The amount of fillers varied among different-sized gaps, which was almost in normal distribution deflecting to left.
器件损伤功率阈值基本呈正态分布，且方差较小，因此，器件的损伤概率近似于0 ~ 1分布。
The experiment results show that the damage power threshold of IC fit normal distribution, and the variance is very small, so the damage probability fits 0-1 distribution.
器件损伤功率阈值基本呈正态分布，且方差较小，因此，器件的损伤概率近似于0 ~ 1分布。
The experiment results show that the damage power threshold of IC fit normal distribution, and the variance is very small, so the damage probability fits 0-1 distribution.
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