There is little you can do on the server to influence this, other than somehow transfer (dummy) data while working on a request to prevent the browser from resetting a connection.

在服务器上，除了在处理请求时以某种方式传输（哑元）数据以避免浏览器重置连接之外，几乎无法影响此行为。

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In the activity-on-arrow network, there are essential differences between positive activity and dummy activity. The main function of dummy activity is to transfer the logical relationship in the work.

在双代号网络图中，虚工作和实工作有着本质的区别，其主要作用是传递工作之间的逻辑关系。

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