Chinese medicinal clinical healing efficacy showed complicated contradiction with certainty and nondeterminacy. 中医疗效表现出复杂的确定性与不确定性的矛盾。
The coal gas flow measuring method applies the BP NN technology into measuring the goal gas flow, thus solving the nondeterminacy problem of flow complementing. 本发明将神经网络技术应用于煤气流量计量中,解决了流量补偿不确定性问题。