This article introduces how to determine the conditions under which a defective pressure vessel can continue to use and operate in a safety way, by means of acoustic emission technique.
介绍了利用声发射技术确定有缺陷压力容器能否继续使用和安全运行的条件。
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In this mode, the vessel heading is controlled by a gyrocompass and the relative separation controlled by an acoustic PME.