If the server fails, the client gets no acknowledgement message from the server. There are two possible scenarios.
如果服务器发生故障，客户端将从服务器得不到确认信息，将有可能发生两种情形。
The event is then published with a topic and quality of service set to 0 (fire-and-forget with no acknowledgement).
然后连同主题一起发布事件，并将服务质量设置为 0（不存在发送并忘记 (fire-and-forget)）。
For example, a status of SYN_SENT indicates that a three-way handshake has been initiated by your host, but as yet no acknowledgement has been received from the target host.
例如syn_sent状态表示您的主机已经发起了三阶段握手，但是还没有从目标主机收到确认。
Perhaps in a tacit acknowledgement of the problems, there were no major celebrations when the reservoir reached its full height last year.
去年，当水库库容达到封顶水位时没有举办任何重大的庆典活动，或许这默示了问题的存在。
For people who are sufficiently experienced to voice a professional point of view as to what took place, there is frustration that there has been no official acknowledgement of their findings.
那些十分有经验的人们关于发生了什么表达一种专业的观点，他们的发现始终没有得到官方的承认而受挫。
There is no interface or acknowledgement. , it takes about 3 seconds to run.
没有接口或确认。，大约需要3秒来运行。
There is no interface or acknowledgement. , it takes about 3 seconds to run.
没有接口或确认。，大约需要3秒来运行。
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