sever connection meaning in English

脱离关系，分手

Note that a severed connection can be detected only after attempting to communicate with the server
注意，只有在尝试与服务器进行通信之后才能检测到断开的连接。
If a connection exists to a server that has disappeared , this connection can be drawn from the pool if the connection pooler has not detected the severed connection and marked it as invalid
如果存在一个与已消失的服务器的连接，如果连接池进程尚未检测到断开的连接并将连接标记为无效，可以从池中提取此连接。
If a connection exists to a server that has disappeared , it is possible for this connection to be drawn from the pool even if the connection pooler has not detected the severed connection and marked it as invalid
如果存在与已消失的服务器的连接，那么即使连接池管理程序未检测到已断开的连接并将其标记为无效，仍有可能将此连接从池中取出。