现在，服务器可以异步通信，因此不必重新请求整个页面。
Now the server can be contacted asynchronously, thus the entire page does not have to be re-requested.
浏览器会尝试化We b流量，所以如果您对同一个URL请求两次，很可能还不如重新请求一次页面，您的浏览器将仅仅使用浏览器缓存中存储的页面。
Browsers attempt to optimize Web traffic, so if you ask for the same URL twice, it's likely that rather than request the page again, your browser will simply use the page stored in the browser cache.
它要求重新谈判合同的请求被拒绝了。
我恭恭敬敬地来找你们，为我间接造成的损害道歉，并请求你们重新考虑我被终身禁止入住酒店的决定。
I come to you, hat in hand, to apologize for the damage I had indirectly caused and to ask you to reconsider my lifetime ban from the hotel.
由于在一个集群中，所有节点都必须一致，因此它们将全部运行相同的服务。因此，重新路由请求是再一次事与愿违。
Since in a cluster all nodes must be identical they will all run the same services and hence it would be counterproductive to re-route the request again.
如果他检查到错误，可以修复错误并重新运行提取请求。
If Eric finds any errors, he fixes them and reruns the extract request.
这允许客户机在发生暂时的失败时重新提交工作请求。
This allows a client to resubmit the work request in the event of a transient failure.
只有很好地缓存了结果而不需每次请求都重新运行转换，才能保证性能。
Only a good approach of caching the results and not re-running the transformations upon every request can save the performance here.
同样，包含新闻稿的页面在其整个生命周期中可能只修改一两次，所以不需要为每个请求重新生成它。
Similarly, a page representing a news story might only change a couple of times in its life, so there is no need to regenerate it on every request.
在重新提交请求之前要提交或回滚事务。
Either commit or roll back your transaction before resubmitting the request.
如果您不发回页，或者总是针对每个请求重新生成页上的控件，则应该在页级别禁用视图状态。
If you are not doing postbacks in a page or are always regenerating the controls on a page on each request, you should disable view state at the page level.
每个请求都需要特定类的实例，但此对象并不(也不应)需要在每个请求中重新创建。
Often, a request requires an instance of a certain class, but this object does not (and should not) need to be recreated in every request.
连接将一直保持开启，直到过期，并导致重新发出请求。
The connection stays open until it times out and causes the request to get re-initiated.
在处理响应时，它将识别此类错误，并将请求重新提交到组中的另一个端点。
When processing a response, it identifies such errors and triggers the resubmission of the request to another endpoint of the group.
客户端重新向安全资源发送原始请求。
The client resends the original request for the secured resource.
在等待用户请求时，该对象会断开与底层JDBC连接的连接并在服务于用户请求时重新连接。
The object is disconnected from the underlying JDBC connection when waiting for a user request and reconnected when serving a user request.
由于应用程序无需执行为请求重新生成内容的过程，因此可以更快速地提供内容。
Because your application doesn't have to go through the process of regenerating the content for the request, the content can be served much more quickly.
在重新分配时，比较请求的大小和已分配块的大小。
During reallocation, the requested size is compared against the existing size of the allocated block.
即使脚本是缓存，额外的HTTP请求发生时，用户重新加载页。
Even if the script is cacheable, extra HTTP requests occur when the user reloads the page.
清单6必须重新对每个请求执行YQL查询，向分页练习添加时间和性能成本。
Listing 6 must necessarily re-execute the YQL query on each request, adding a time and performance cost to the pagination exercise.
现在，程序可以接受请求了，重新装载计时器也启动了。
At this point, the program is ready to accept requests, but the reload timer is also in operation.
管理员可以重新提交存储的请求。
如果SCSI命令没有在合理的时间内完成或者SCSI请求返回错误，中间层就会管理错误或重新发送此请求。
When a SCSI command does not complete within a reasonable amount of time or an error is returned for a SCSI request, the mid level manages the error or retries the request.
动态更改该半径控制将通过重新运行具有已更新的半径值的Ajax请求来重新构建该页面。
Changing this radius control dynamically rebuilds the page by re-running the Ajax request with the updated radius value.
然后，客户机可以使用适当的Authorization 头重新发出请求。
The client can then reissue the request with an appropriate Authorization header.
事实上，整个请求被重新进行处理，直到首次调用suspend 。
In effect, the entire request is "replayed" up until the point where suspend was first called.
客户端重新提交请求，并提供包含 SPNEGO头的Authorization 头。
The client re-submits the request with the Authorization header containing the SPNEGO header.
例如，不能从服务器捕捉到 404 错误，也不能取消或重新开始请求。
为了解决这个问题，可以只为第一个请求重新生成缓存，而其他用户使用过时的版本，直到新的缓存项可用为止。
To get around this, you could only have the first request regenerate the cache, and every one else use the stale item until the new one is available.
表2表明在不同的情形下，浏览器是将请求重新发送到服务器还是使用缓存的内容。
Table 2 indicates whether the browser will resend the request to the server or will use cached content in different situations.
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