A new universal algorithm of modulation and demodulation is presented to process most signals of digital phase-related ......

The subject of family comes up quite often in conversation—it may be asked out of politeness， you may be explaining your......

A new versatile camera calibration technique for machine vision using off-the-shelf cameras is described. Aimed at the l......

Objective: To facilitate manipulation of gene expression in different host cells, we used pEGFP-N1 as backbone to constr......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......