A failure is simply the non-presence of success.

失败只不过是因为成功没有露面。

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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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Mainstream media coverage is generally restricted to the society columns, and the game's television presence is virtually non-existent.

大众媒体对其报道大多局限于社会新闻版，马球比赛上电视的机会几乎不存在。

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Reynolds Wrap Release, a new innovative non-stick foil has established a strong presence in North America, and Alcoa Dura-Bright wheels (used in transit bus and motor home applications) are continuing to gain acceptance, with sales expected to triple from a year ago.

FORBES: Sagging Economy Can't Foil Alcoa

Meanwhile, Credit Suisse cites some companies that have a big presence in non-Japan Asia.

FORBES: Cashing In On The Chinese Consumer

Elsewhere the presence of non-Muslim minorities, as well as the desire not to scare off foreign investors or tourists has produced different language.

BBC: What the rise of political Islam is likely to spell