The point of this discussion isn't to brag about the performance of DB2 UDB (okay, perhaps a little), but rather to illustrate the potential power of a well engineered dual core architecture.

这次讨论的目的不是要吹嘘 DB2 UDB 的性能（我承认有那么一点），而是说明一个设计良好的双核心架构的潜在威力。

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Storage layer: to achieve dual storage, storage system without a single point of failure.

存储层：实现存储双活，存储系统无单点故障点。

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The dynamical property of this model is described by dual differential equations and it can find out several stable equilibrium points from any initial point in the state space.

该模型的动态特性可由对偶微分方程描述，它具有从状态空间内任一初始点找出多个稳定平衡点的能力。

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"Dual point provides personalized one-on-one service which directly improves order accuracy, " according to a memo the company has sent to some franchisees, and which was reviewed by the Journal.

WSJ: McDonald's Tackles Repair of 'Broken' Service

Under a new "dual point" ordering system that is being rolled out nationwide, the customer places an order at one end of the counter and is given a receipt with a number.

WSJ: McDonald's Tackles Repair of 'Broken' Service

At a downtown Chicago McDonald's that doesn't yet have the screens to display order numbers, but is starting to implement dual-point ordering by calling out the number on the receipts, service was fast and friendly on a recent day.

WSJ: McDonald's Tackles Repair of 'Broken' Service