For example, buy and sell orders for a stock symbol need to be processed in order.

例如，对于一个股票代号的购买和出售订单就需要依次处理。

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Async order processing: Asynchronous buy and sell order processing is handled by a JMS queue and an MDB.

异步订单处理：异步订单交易处理将由一个jms队列和一个MDB来处理。

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eMachines began to order PCs from its outsourced manufacturing facilities on the basis of what large retailers, such as Best Buy and Wal-Mart, said they could sell.

eMachines开始依据大型零售商，如Best Buy 和 Wal-Mart，声称能够卖出的数量，从外包商那里订购电脑。

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They should examine rate of flow, average time between orders, balance between buy and sell orders, and order sizes, to determine whether the order flow has become anomalous.

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The next steps in the OpenTCA initiative include branching out from the initial group of broker sponsors to include buy-side and additional sell-side representation in order to establish a process for adoption of best practices.

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Traders and active investors who would rather buy than sell short in order to take advantage of any setback in the Asian stock rally may want to consider a leveraged, inverse alternative: the ProShares UltraShort FTSE China 25 ETF (NYSE: FXP).

FORBES: Pullback Looks Probable In Asian ETFs, Check Out The FXP For Bearish Play