Objective to investigate the feasibility of antibody difference ratio method for prediction of infection time of schistosomiasis japonica.
目的探讨抗体差异度法推测血吸虫病患者感染时间的可行性。
In different measurement systems, the error correction effect is also different for the difference method and the ratio method.
差值法与比值法对不同测量系统的误差修正效果不一样。
The method defines the ratio of maximum energy band spectrum to total power spectrum as an eigenvalue of SEMG, which decreases the individual difference effect to the lowest.
该方法的主要特点是以实时取得的SEMG功率谱信号为基础，确定最大功率谱附近的谱能量与全信号段谱能量之比为特征值，将人的个体差异影响降低到最低程度。
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