In those early days, the company 's core business was model railways and cars.
创业初期，公司的核心业务是模型铁道和汽车。
All they want to talk about is the next quarterly earnings statement or how to replicate some business model from the U. s.
他们想谈的，只是下个季度的盈利报告，或是怎么复制美国的商业模式。
We don't understand the U. S. market, culture or business model.
我们不了解美国的市场、文化和业务模式。
Model layer: responsible for handling business logic interacts with the database, are the system 's main computing unit.
模型层：主要负责业务的处理逻辑实现与数据库的交互等，是该系统的主要计算单元。
The V-shape option model is proposed in this paper, which was used for describing the latent debtor 's arbitrage risk in Banks' corporation loan business in China.
本文提出一种“V形”期权模型，并以此来刻画中国商业银行公司贷款业务中隐含的借款人套利风险。
The V-shape option model is proposed in this paper, which was used for describing the latent debtor 's arbitrage risk in Banks' corporation loan business in China.
本文提出一种“V形”期权模型，并以此来刻画中国商业银行公司贷款业务中隐含的借款人套利风险。
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