If there is a problem writing to any log path, DB2 will write a message in the administration notification log stating that an error has been encountered.

如果将副本写入镜像日志路径时发生问题，那么DB2将在管理通知日志中写入消息，指出已经碰到错误。

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Unlike an Exception, a Signal is typically expected to be thrown during normal Process execution and does not necessarily indicate that a problem or something unexpected has been encountered.

不同于 Exception，Signal 通常是在正常 流程执行过程中引发的，不一定表示遇到了问题或某些意外情况。

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Mined-out region, as a difficult geotechnical problem, has been encountered in the construction of highway recently.

采空塌陷区处治技术是矿区高速公路建设的技术难题之一。

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The woman is undergoing a strict regimen of immunosuppression therapy so her body does not reject the donor skin, a problem that has been encountered in other skin transplants, the doctors said.

CNN: Face transplant woman thanks team