Not only are mapping and reduction amenable to parallelization, but the map and reduce operations can be combined into a single parallel pass, which is even more efficient.

不仅映射和减法支持并行化，映射和减法运算也可结合到单个并行循环中，这样效率更高。

youdao

Cyclic mapping and reduction recursive bisection method were used to parallel the molecular dynamics.

分别用循环映射法和简化递归对剖法实现了分子动力学的并行计算。

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Intervention: All patients underwent open reduction and internal fixation with a precontoured bicolumn parallel plating system.

干预措施：所有患者均使用预塑形双柱平行放置的钢板系统进行切开复位内固定手术。

youdao

But Mr Fraser said developing this private funding stream would lead inevitably to a parallel reduction in public funding.

BBC: Students

But the stakes are high in the sense that everyone agrees we have to have significant deficit reduction and everyone agrees, as the sort of parallel issue here, that we need to raise the debt ceiling so that we do not default on our obligations.

WHITEHOUSE: Press Briefing

The 50% cost reduction in Simpana 10 is due to workflow automation, parallel deduplication using a grid-based architecture as well as customizable web-based reporting and services to support multi-tenancy access, self service operations and chargebacks.

FORBES: Adventures in Archiving