The method must also invoke the processInvoice operation of the InvoiceProcessing interface when the price calculation has been completed as specified in the service protocol.

当价值估算按照服务协议中指定的那样完成时，方法必须调用 InvoiceProcessing 接口的 processInvoice 操作。

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Calculation method of cost and price of investment castings was given based on analysis of sol silicate mold shell investment casting process.

以硅溶胶型壳熔模精密铸造的工艺过程分析为基础，提出了铸件成本和价格的计算方法。

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This paper USES the general equilibrium theory and model, disclose the formation mechanism of the stock price and realize its calculation concretely by the way of vector sign method.

本文采用一般均衡理论及其模型，揭示证券市场股票价格的形成机理，利用向量标号法计算股票的均衡价格，具体实现其计算。

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