1·The paper introduces the time synchronization conception of the IRIG-B format code and its module constructions which include microprocessor, level converter and optically coupled isolator.
介绍了IRIG-B码对时的概念、IRIG-B码对时模块的组成,其组成部分包括微处理器、电平转换器件、光耦隔离器。
2·A vibration isolator for isolating a vibration source from a support structure include a base in engagement with the support structure and two supports connected to the base.
为从一个孤立的支持结构振动源的振动隔离器,包括支持与参与的基础结构和两个支持连接到基地。
3·Each isolator shall be replaceable on-line without disconnecting the wiring between the DCS and field instrument, and without affecting other signals in the system.
每个隔离器在不切断集散控制系统和专业器械的线路情况下可以被在线替换,而且不影响系统的其他信号。
1·When a normal pulsed laser radiation is focused to irradiating a target of metal or isolator, a space electric signal will be observed in the vaporized and ejected material before the target.
当普通脉冲激光聚焦照射金属或绝缘体靶时,在靶前面激光产生的蒸汽和溅射物质中,观察到空间电信号。本文报导了有关实验结果,并作了定性分析。