由极大似然估计可以得到单因子利率模型的边际密度函数。
The marginal densities of single-factor interest rate models can be obtained by maximum likelihood estimation.
结果表明，边际效应指数可作为选择耐密马铃薯品种和确定马铃薯品种种植密度的指标。
The results showed that the marginal effect index could be used as a choice for tolerant dense planting potato breed and as a parameter of potato plant density.
结果表明，边际效应指数可作为选择耐密马铃薯品种和确定马铃薯品种种植密度的指标。
The results showed that the marginal effect index could be used as a choice for tolerant dense planting potato breed and as a parameter of potato plant density.
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