1. 至少从理论上,墙上时钟的指针可以向两个方向上转动。
In theory, at least, the hands of your clock can tick in both directions.

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2. 进一步,因为Sequence/Expires元素是xsd:datetime 类型的,这就产生了需要同步RM源和目标端点的时钟同步问题。
Further, because the Sequence/Expires element was an xsd:datetime, it raised concerns regarding the need to synchronize clocks for the RM Source and Destination endpoints.

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3. 进一步,因为Sequence/Expires元素是xsd:datetime 类型的,这就产生了需要同步RM源和目标端点的时钟同步问题。
Further, because the Sequence/Expires element was an xsd:datetime, it raised concerns regarding the need to synchronize clocks for the RM Source and Destination endpoints.

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