但这些合同很少涉及到实时桶装油的交易问题。
Yet these contracts rarely involve an exchange of real barrels of oil.
提供账户余额和交易历史的实时网上查询。
Real time online access to your account balance and transaction history.
研究了在电力市场联营交易模式下，采用节点实时电价机制时的传输拥挤管理问题。
The transmission congestion management under spot pricing based pooles electrical market was studied.
而超高频时间序列是市场上每笔交易的实时数据，其中包含了丰富的市场信息。
And ultra high frequency time series is tick-by-tick data, which contain plenty of market information.
而超高频时间序列是市场上每笔交易的实时数据，其中包含了丰富的市场信息。
And ultra high frequency time series is tick-by-tick data, which contain plenty of market information.
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