...b(x,t)dt.故将a(x,t)看作伊2藤过程的瞬间期望漂移率(drift rate),而b(x,t)则看作伊藤过程方差的瞬间变动率(variance rate). 伊藤过程的一个重要例子是带漂移的几何布朗运动,即a(x,t)=αx,b(x,t)=σx,其中α和σ均为常数.这时,式(2.35)变为: dx=α...
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instantaneous variance rate 方差率
relative variance rate 相对变化率
Labor Rate Variance 工资率差异 ; 人工工资率差异 ; 工钱率差别
variance-rate 方差比率
dimension variance rate 尺寸变化率
Rate variance 率的差异 ; 工资率差异 ; 比率的差异
variance rate of gray level 灰度变化率
traffic load balance variance rate 负载均方差
wage rate variance 工资率差异
The variance rate of CCR3 gene enlarge section in patients with SLE was 19.85%, in control was 24.00% , which has no significant difference (P>0.05).
SLE组研究对象的CCR3基因扩增片断的变异率为19.85%,正常对照组的CCR3基因扩增片断的变异率为24.00%,CCR3基因变异的分布在两组间差异也无统计学意义。
This algorithm set threshold to distinguish impulse noise point, through variance rate of gray level. The information of every impulse noise point is noted in a array.
该算法通过灰度变化率设置阈值判别脉冲噪声点,并将脉冲噪声点信息记录到与图像对应的噪声记录数组中。
This paper introduces one item named variance rate of gray level and improves the maximum-minimum method by simplifying the noise examination process for suppressing the random impulsive noise.
引入灰度变化率的概念,并据此提出了一种去除随机脉冲噪声的改进算法,将其用于噪声点的检测,简化了最大-最小值方法中的噪声检测过程。
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