Open source rt patches applied to the Linux operating system provide the fundamental rt services required to support rt behaviours, particularly those mandated by the RTSJ.

Linux操作系统应用了开源的RT补丁，提供了基本的RT服务以支持RT行为，特别是支持RTSJ规范要求的行为。

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They pass a few small patches of open grassland.

他们掠过一小块开阔的草地。

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A broad area of open land, often high but poorly drained, with patches of heath and peat bogs.

沼泽一片大面积的开阔地，通常很高但排水不好，有成片的荒野和泥炭田。

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The Open Spaces Society is particularly angered by changes to village green laws, which apply to any patches of open ground enjoyed by local people - not just in villages.

BBC: Campaigners angry at Growth and Infrastructure Bill

Beyond these patches are acres of open water that used to be storm-absorbing marshland.

NPR: Sabine Refuge Still Reeling from Rita's Wrath