The directive must-revalidate forces all caches to validate responses.

指令must - revalidate强制所有缓存都验证响应。

A variant, the proxy-revalidate directive, requires public caches to validate.

proxy - revalidate指令是一个变体，它要求对公共缓存进行验证。

You can use it to revalidate an attribute without validating an entire document.

您可以使用它重新验证某个特性，而无需验证整个文档。

When a new user registers with our system, we do not really need to revalidate that user.

当一个新用户向我们的系统注册时，我们并非真的需要重新验证该用户。

Proxy-revalidate -similar to must-revalidate, except that it only applies to proxy caches.

proxy - revalidate—和must - revalidate类似，除了他只对缓存代理服务器起作用。

We should reexamine our practices from time to time and revalidate the underlying assumptions.

我们应该不时地重新审视我们的实践，并让基础的假设重新有效。

If the user sets the application to the online state, the event handler attempts to revalidate the user.

如果用户将应用程序设置为联机状态，事件处理程序会尝试重新验证用户。

You should revalidate your custom administrative clients before you use them with each new WebSphere XD release.

在每个 WebSphere XD 新版本中使用这些值时，应重新验证自定义管理客户端。

Objective: to revalidate exploratory eye movement in the diagnosis of schizophrenia using the new instrument (DEM-2000).

目的：研究强迫症患者探究性眼球运动及其与临床的关系。

File-blocks cache - when a file is opened, the kernel checks with the remote server whether to fetch or revalidate the cached attributes.

文件块缓存-当一个文件被打开时，内核与远程服务器一起检查是否取或重新设置缓冲的属性。

In the past, to revalidate your document once it had been modified you had to save it to a file and read it back with a validating parser.

过去，要在文档修改后对它进行重新验证，必须将它保存为一个文件，再用验证解析器读回去。

For instance, even after a user has been validated and assigned a session id, you should revalidate that user when he or she performs any highly sensitive actions, such as resetting passwords.

例如，即使在一个用户经过身份验证并分配了一个会话id之后，在它执行一个高度敏感的动作例如修改密码时，仍然要重新验证身份。