We firstly use the non-arbitrage methods on CDO pricing.

本文首先探讨了无套利定价方法；

youdao

In this model, firstly use the SVM algorithm to filter all the input data, then the considered legitimate data is classified with KMO, so the decision-making module can respond the final input data.

该模型首先利用SVM算法对全部的输人数据进行区分，然后将其认为的合法数据集用KMO算法分类，以该结果作为决策模块的输入并做出最终的响应。

youdao

Two ways of countering this problem is firstly to use egg beaters, a product sold in the United States as a substitute for whole chicken eggs.

有两个方法可以解决这个问题，首先是食用成分蛋，成分蛋作为全蛋的替代品在全美销售。

youdao

"Firstly at one point Ofcom appeared to neglect how operators were likely to use the spectrum and initially failed to package it accordingly, " he said.

BBC: Technology

Firstly, the discount could lead to lower ARPU from those who tend to use limited data.

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