According to the operation performance of adsorption chillers, optimizes the parallel operation mode of two adsorption chillers by means of varianceanalysis.
根据吸附式制冷机组的运行特性，利用方差分析的方法，对两台吸附式制冷机组的并联运行模式进行了优化。
2
The proposed method is divided into two steps: 1 license plate location by the variance of gray image, and 2 license plate segmentation by connected components analysis and projection analysis.
该系统由两个重要步骤组成：1基于灰度方差的车牌定位算法，2结合连通域分析和投影分析的字符切分算法。
3
Methods the simplified test of normal distribution (method a) and analysis of variance (method b) were adopted to judge if the two testing methods have variation.