dispersion variable method 离散变量法
dispersion of a random variable 随机变量的离差
dispersion of random variable [统计] 随机变量的离差
The mathematic model of the holes distribution is established in this paper. Calculating the model by dispersion variable optimum method can obtain ideal holes distribution.
并且建立了对气孔布局参数进行优化设计的数学模型，应用离散变量优化方法进行优化计算，可得到较理想的气垫布孔方案。
The experimental variable was the dispersion of polygons and the dependent variable was the response time of every polygons.
实验的自变量是图形的离散度参数，因变量是各离散度图形信号的反应时。
The experimental variable was the dispersion of polygons, and the dependent variable was the rate of visual information transfer.
实验的自变量是图形的离散度参数，因变量是单位时间图形信号的视觉通道信息传递量。
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