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This is not only an easier problem to solve, but also, in the presence of delay or downtime from the data sources, the client isn't left with an unresponsive or non-functioning mess.

这不仅是一个可以轻松解决的简单问题，而且，当数据源出现延迟或停用时，客户端不会出现没有响应或功能无效的混乱状态。

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Objective: To evaluate spiral ct scanning in the diagnosis and differentiation of non-functioning islet cell tumor (NFICT).

目的：探讨螺旋CT在非功能性胰岛细胞瘤诊断和鉴别诊断中的价值。

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We won't lie, things got a tad disappointing when we realized they were non-functioning mockups, but if the company can pull off these frame-less designs we'll be quite impressed.

ENGADGET: Nyx Mobile Lyuba Max and Fun hands-on Mobile

The consultant, Sheraz Daya, spent more than a month testing the stability of his patient's vision before using laser technology to correct the sight in the apparently non-functioning eye.

BBC: Thalidomide poses new challenges

If you'll remember, soon after its launch, owners of that tracking band began reporting issues with defective units: suddenly non-functioning vibration motors (essential for Smart Alarm) or, worse, an inability to sync data.

ENGADGET: Jawbone starts over, announces a redesigned version of its Up lifestyle-tracking wristband