E. g. Doctors have to perform an operation.

医生们将作手术以挽救他的生命。

It all comes down to how fast a machine can perform an operation.

归结起来就是一个机器完成一个操作能有多快。

Roberta went to see one physician who refused to perform an operation.

罗伯塔去看了一位外科大夫,然而医生拒绝给她做手术.

Command Processor is a problem grogram executed to perform an operation specified by a command.

命令处理器是一种用来完成一项由命令规定操作的问题程序.

So, you'll need to perform an operation that creates a new file or fails -- and does nothing else.

所以，您需要执行一个或者创建一个新文件或者失败的操作 —— 不做其他任何事情。

Filters take standard input and perform an operation upon it and send the results to standard output.

过滤器从标准输入处获得处理内容，然后操作得到的内容，将处理后的结果送到标准输出。

Reduce knowledge. You can use custom interactions to limit the number of ways to perform an operation and the amount of knowledge required to perform a task.

减少知识量应用你可使用自定义交互动作来限制执行操作的步骤数量和执行任务所需的知识量。

A holding fixture for a wheel and tire assembly enabling a single person to perform an operation on the tire such as grooving or the like.

对一个车轮，使一个人来执行的操作的轮胎轮胎装配夹具，如槽或类似。

If a wrapper function needs to record or take note of an action, or needs to query the pseudo database, it uses the pseudo_client_op() function to perform an operation.

如果包装器函数需要记录一个动作，或者需要查询 pseudo 数据库，它将使用 pseudo_client_op() 函数来执行操作。