While this system requires a lot of overhead and latency, it also allows less powerful machines to access high powered resources.

虽然这个系统需要许多的开销和延迟，但它同样也使性能较低的机器能够访问高性能的资源。

youdao

While caching can reduce a lot of the overhead, there is still a lot going on.

尽管缓存可以减少大量的开销，但是仍有许多其他问题。

youdao

The performance gains are substantial and the overhead minimal, while the programming model is unaffected.

系统性能可以得到很大的提高，而开销是最小的，并且不影响编程模型。

youdao

Heavily-decorated military types from Western countries mingled with Arab sheikhs, while aircraft roared overhead.

VOA: standard.2009.11.15

There's a second figure here standing ab extra, and that's the moon hovering overhead: "while over-head the Moon / sits Arbitress."

这里有第二个置身事外的角色，就是高高挂在空中的月亮：,“月亮高挂天心，像个公正的决断人“

耶鲁公开课 - 弥尔顿课程节选

All this has been done with a judicious eye on cash flow, which has meant spending lavishly on retail spaces while keeping overhead low.

WSJ: The House That Gucci Built

Companies are trying to improve themselves operationally, reducing overhead while improving customer relationship loyalty.

FORBES: Big Data Is Faster and Cheaper But Not New Or Revolutionary - IBM

Combining operations may be the most feasible way to increase revenues while also reducing overhead.

FORBES: Utility Mergers Rising but Picking Partners is Tricky