用单因素指数模型模拟洱海流域农田土壤氮素矿化拟合度很高，效果较好。
By using one-pool model to simulate the mineralized process in soils in Erhai Lake basin, the effect was relatively good with a high goodness-of-fit.
目的：探讨影响乳腺癌脑转移放射治疗预后的因素并建立预后指数模型。
Purpose:To identify the prognostic predictors a nd to establish a prognostic index model for breast cancer patients with brain metastasis(BM) after irradiation.
随后夏普建立了资本资产定价模型和单指数模型，罗斯等人建立了套利定价多因素模型。
Subsequently sharpe raised the single index model and capital asset pricing model Ross founded the multifactor model.
为了选择最优路径，综合考虑出行时间、出行费用和换乘次数等因素，给出一个综合评价指数模型，并用算例对算法和模型的可行性进行验证。
In order to select optimum route, thinking about the factors which are time of transfers, cost of running and times of transfers, a compound evaluation index model is obtained.
为了选择最优路径，综合考虑出行时间、出行费用和换乘次数等因素，给出一个综合评价指数模型，并用算例对算法和模型的可行性进行验证。
In order to select optimum route, thinking about the factors which are time of transfers, cost of running and times of transfers, a compound evaluation index model is obtained.
应用推荐