In some scenarios, a longer term "logical lock" may need to be held to prevent changes to data that is presently being worked on by a user.

在某些场景中，可能需要长时间的“逻辑锁”以防止对某个用户正在使用的数据进行更改。

youdao

You specify that only files are selected in the find statement to prevent changes to directories triggering the inclusion of files that have not changed into the tar file.

您可以在find语句中仅指定需要选择的文件，这样可以防止对目录的更改导致将那些没有更改的文件包含到tar文件中。

youdao

You can use the lock command to temporarily prevent changes to a particular file or folder in the source control server.

您可以使用锁定命令暂时禁止更改源代码管理服务器中的特定文件或文件夹。

youdao

But it does not prevent more changes in the brain that are caused by the disease.

VOA: special.2009.04.07

A new study has failed to find any conclusive evidence that lifestyle changes can prevent cognitive decline in older adults.

VOA: standard.2010.06.17

They acknowledge they will not be able to prevent similar practices in the future, but they are hopeful their study will promote changes for the better.

VOA: standard.2009.03.21

First, Google would be required to articulate reasons for changes in its results, which might in itself prevent some changes directed at injuring competitors.

FORBES: Should Regulators Treat Google Like Standard & Poor's?

Do too much, as most overzealous new trainers try, and you not only prevent these changes from happening but often become discouraged and wind up giving up on a fitness program long before it ever had a chance of working!

FORBES: Jeff Cavaliere

Hopefully, that outcome would also prevent unnecessarily large changes in short-term interest rates, but that is not clear.

FORBES: The False Threat Of The Fed's Swollen Balance Sheet