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1·Long keepalive: The keep-alive interval.

long keepalive：保持活动的间隔。

2·High Priority: Enable Keep-Alive and leverage browser caching.

高优先级：启用Keep - Alive(常连接)，利用浏览器缓存。

3·Despite its small size, it supports virtual hosting, CGI, and keep-alive.

虽然很小，但是它支持虚拟主机、CGI和keep - alive。

4·It handles simple HTTP get requests and supports keep-alive connections from clients.

它处理简单的HTTP get请求，并支持来自客户机的Keep - Alive连接。

5·To turn off Keep-Alive, find the relevant line in your httpd.conf file and change it to Keep-Alive off.

要关闭Keep - Alive，请在httpd . conf文件中找到相关的行，并将其改为Keep - Alive Off。

6·This is because each dispatcher has a keep-alive ping of 30s, which means every 30s they report back to CM that they are still alive.

这是因为每个调度程序都拥有一个 30 秒 “保持活力” ping，这意味着它们每 30 秒都向 CM 报告一次：它们还活着。

7·The load tool (Microsoft Web Application Stress Tool) was set to use keep-alive sessions, resulting in roughly one socket per user.

把加载工具（Microsoft Web Application Stress Tool）设置为使用“Keep-Alive”会话，导致了大约要为每个用户分配一个 socket。

8·The second issue is circumvented by sending a keep-alive or sync message at constant intervals to fool the browser into thinking that data is coming at a slower rate.

第二个问题可通过“保持活动”或按固定间隔“同步”消息来欺瞒浏览器，使浏览器认为数据是以较慢的速率传入的。

9·Since clients do not wish to be forcefully disconnected, they will automatically send a keep-alive message if the connection is inactive for the number of seconds specified by this parameter.

由于客户机不希望强制断开连接，因此，当连接闲置的时间为此参数指定的秒数时，客户机将自动发送 keep-alive 消息。

10·The doctors tried everything to keep him alive but to no avail.

医生千方百计想使他活下来，但无济于事。《牛津词典》

保活

1·So, keep-alive transport is the most efficient way to keep the best freshness of aquatic product and meet the consumer's demand, that become the important link for aquatic product distribution.

因此，保活运输是保持水产品最佳鲜度，满足消费者需求的最有效方式，成为水产流通的重要环节。