These systems lock files so that only one developer has write access to the central repository at a time.

这些系统对文件进行加锁，这样在某个时间只有一个开发人员对中心仓库具有写入权限。

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Some file systems support network clients obtaining an exclusive write lock on a file and remove the lock if the client crashes.

一些文件系统支持网络客户端获取对文件的排它写锁定，以及当客户端死机时移交锁定。

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RIF delivers value because it provides interoperability between rule execution systems while preventing lock-in by rule vendors.

RIF能够产生价值，因为它在规则执行系统之间提供互操作性，同时阻止了规则提供商的垄断行为。

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However, GA (and I suspect other states as well) allow super provider systems to develop which then lock down the delivery systems and effectively lock payors out for perceived wrongs or for extortion pricing which also drive up the cost of care for everyone in that community.

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An experiment in Munich found that the drivers of taxicabs fitted with anti-lock braking systems were involved in no fewer accidents than those without.

ECONOMIST: America, Europe and the management of danger: A hazardous comparison | The

Almost all China-branded budget cars include expensive features such as anti-lock braking systems and luxury touches such as leather seats that consumers don't really want at that level anyway.

WSJ: Business Asia: Changing Rules of the Road for China's Auto Industry