It is suitable for fixing bugs and security problems of high-availability services that cannot be stopped.

这对于一些需要升级（比如有安全问题等）但是不能停止运行的程序是很有用的。

youdao

The big change is the availability of more data about people and things, which allows physical assets to be divided and consumed as services.

最大的变化是人们可以获得更多关于人和事物的数据，这使得实物资产可以作为服务进行分割和消费。

youdao

When looking up the appropriate provider, the service registry must consider the requester’s location and the availability of services at all locations.

在查找合适的提供者时，服务注册中心必须考虑请求者的位置和所有位置上的服务的可用性。

youdao

Although figures are scarce and out of date, the growth in the availability of services has not been matched by an increase in the proportion of workers employed overnight.

ECONOMIST: No more nine-to-five

Looking at those numbers, we see that this type of content is still difficult to get on subscription services (and getting progressively worse) but that availability on VoD services is pretty stable.

FORBES: Older TV hits: Online but it will cost you

Given the widespread availability of contraceptive services, and the far less restrictive other ways to increase their availability, the government can hardly claim it has a "compelling" interest in marginally increasing access to birth control by requiring objecting employers to join in this effort.

WSJ: Rivkin and Whelan: Birth-Control Mandate��Unconstitutional and Illegal