We read a second line into the pattern space.

我们将第二个行读入到模式空间中。

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Logical tiers divide the pattern space according to the architectural function of the tier.

逻辑层次根据层次的体系结构功能划分模式空间。

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Note the new '-n' option, which tells sed to not print the pattern space unless explicitly commanded to do so.

请注意新的' - n '选项，该选项告诉sed除非明确要求打印模式空间，否则不这样做。

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Russian space officials refused to delay Saturday's launch but agreed to put the Soyuz in a holding pattern if the shuttle was still at the space station on Monday.

CNN: Space tourist feels 'great' in orbit