执行这个命令的时候数据库可以是开启状态。

The database can be open when you run this command.

youdao

当阀门处于开启状态时，整个阀门就像管线上的一段管道一样。

When the valve is open, it is like a straight piece of pipe in the line.

youdao

如果跳过应答活动，则请求在流程完成之前仍保持开启状态，并向调用方返回错误。

If a reply activity is skipped the request remains open until the process completes, and an error is returned to the caller.

youdao

Some proteins can be switched from an 'off' position where they don't do anything to an 'on' position where they now do something by only a chemical reaction like this where a phosphorous is added.

一些蛋白质可以从关闭状态的,无所作为,到成为开启状态后,执行某种功能,中间只发生了一个引入磷酸基的化学反应

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