Editing these vital system files can cause havoc.

编辑这些重要的系统文件可能会带来麻烦。

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Many viruses load themselves into memory while altering vital system services.

许多病毒在修改极其重要的程序时，将自己载入内存。

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The portal presents tabular and graphical views of vital system statistics and RSS feeds for alarms.

这个portal呈现了重要的系统统计图表视图以及警报的RSS feeds。

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Raduege says one of his biggest concerns in Houston is the computer-run electronic control system that is vital to energy sector operations the country depends on.

VOA: standard.2009.08.11

It serves the political purpose of causing people to think poorly of a vital system.

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And the researchers believe it is possible that this interaction may change vital nervous system functions, including how quick it is to react to external stimuli.

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The vital HOLMES police computer system was not used properly because of a lack of trained officers.

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