For simplicity, efficiency and flexibility, the job submission user interface permits you to specify targets by individual target names or by predefined groups of targets.

为了简便、高效和灵活性，作业提交用户界面允许您通过个别目标名称或预定义的目标组来指定目标。

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Two additional techniques not implemented in these examples can improve the JMX collector's efficiency and reduce the overhead of running it against the target JVM.

这些示例中未实现的两个额外技巧可以改进JMX收集器的效率，并减少它在目标J VM中运行所需的开销。

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Any savings target will have to be met through staff cuts and efficiency savings.

任何一项节省目标都要通过裁员和有效的节省来实现。

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In a wide-ranging package of green energy measures the EU has set itself the target of increasing energy efficiency by 20% by 2020.

BBC: EU auditors criticise energy efficiency projects

More than half of the energy and climate change policy costs in household bills are spent on measures to target the fuel poor and energy efficiency.

BBC: Energy policies 'reduce bill rises'

"Being able to provide our customers with the best overall efficiency of any retail EV has always been a key target for the Spark EV engineering team, " said Pam Fletcher, GM executive chief engineer for electrified vehicles.

ENGADGET: Chevy Spark EV rated most efficient retail car with 82-mile range, 119 MPGe