He argued that the controlling factor in eutrophication is not nitrate but phosphate. 他的论点是，富营养化的控制因素不是硝酸盐，而是磷酸盐。
According to the interpolation and extrapolation under the conciliation of controlling factor, the synthetical fracture density of Baobei structure is predicted. 依据在控制因素调解下的内插和外推，对宝北构造的综合裂缝密度进行了预测。
