DF outbreaks in Guangzhou, Fuzhou and Ningbo were selected to investigate the lag effect of weather factors on the outbreaks with the cross correlation analysis.
广州、福州和宁波的天气因素被用于交叉相关分析，根据天气和登革热疫情的时间关系，构建了我国登革热流行的气象风险地图。
Introduced the time-domain waveform synthesis and decomposition, and analysis of autocorrelation and cross correlation function.
介绍了时域波形的合成与分解，以及分析的自相关函数和互相关函数。
Hereditary correlation analysis was made on 8 panicle characters in 49 sorghum genotypes in a complete diallel cross.
采用完全双列杂交法对高粱49个基因型的8个穗部性状进行了遗传相关分析。
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