In the model, heat transfer of hot metal in a torpedo car is studied according to principles of heat balance.

在模型中，采用了等效原理处理铁水罐车的传热过程。

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"Everyone was so upset a handful of bond traders were able to leverage the balance sheet to the extent they did and torpedo the firm, " says one broker who left Merrill recently, taking with him hundreds of millions of dollars in accounts.

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