从目前国外学术界和业内基于债券定价原理对MBS的定价思路上，主要有三种定价模式：建立提前偿付模型法、期权调整价差法和期权定价法。
Now, it has three pricing modes of the MBS: the method of establishing a pre-payment model, the method of the option-adjusted spread and the method of the option pricing.
该模型中的随机遗传效应则可用MINQUE（0/1）法作调整无偏预测。
The random genetic effects in the model are able to be predicted by the Adjusted Unbiased Prediction (AUP) approach with MINQUE (0/1) method.
通过对螺旋锥齿轮机械式铣齿机与CNC铣齿机之间加工调整参数转换原理的研究，推导了这两类机床运动轴数学模型；提出了求解各运动轴表达式系数的速度求导法。
By studying the transformation principle of the machining setting parameters from cradle style machine to CNC gear generator, mathematical kinematic models of every axis are deduced.
分析了摄像机模型，提出了基于两阶段法和捆绑调整的摄像机定标方法，并通过模拟实验和真实实验进行了验证。
This paper analyzes the camera model and proposes calibration methods based on the two stage method and bundle adjustment. Both simulated experiments and real data were used to verify the methods.
方法用季节预测法中的移动平均比率法计算趋势值与调整月指数 ，最后应用模型。
Methods The trend values were calculated and the monthly indexes were adjusted with moving average method of season prediction method, and then the model was applied.
利用图论知识建立了钢管订购和运输的二部图模型，提出了去边法与方案的优化调整方法，得到了问题的最优解。
After the diagram model of order and transportation model of the steel pipe is built, change-edge and optimizing methods were introduced and an optimal solution was achieved.
利用图论知识建立了钢管订购和运输的二部图模型，提出了去边法与方案的优化调整方法，得到了问题的最优解。
After the diagram model of order and transportation model of the steel pipe is built, change-edge and optimizing methods were introduced and an optimal solution was achieved.
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