传递零时则会刷新当前页面。

Passing zero will trigger a reload of the current page.

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它使用HTTPGET方法来通过额外参数刷新当前页面。

It USES the HTTP GET method to refresh the current page with extra parameters.

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相反，浏览器将具有一个对服务器的异步调用以获得数据，并且只刷新当前页面的特定部分。

Instead, the browser will have an asynchronous call to the server to obtain the data and refresh only specific parts of the current page.

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一些用户代理支持META的下列用法：在指定数量的秒数之后用一个不同的URI来刷新当前页面。

Some user agents support the use of META to refresh the current page after a specified number of seconds, with the option of replacing it by a different URI.

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一些用户代理支持META的下列用法：在指定数量的秒数之后用一个不同的URI来刷新当前页面。

Some user agents support the use of META to refresh the current page after a specified number of seconds, with the option of replacing it by a different URI.

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