Residual current circuit breaker (RCCB) is a kind of important low-voltage electrical protection appliance which can provide a protection from elecric shock or leakage.
剩余电流断路器作为一种重要的低压保护电器,能够极其有效的防止人身触电和漏电等事故的发生。
参考来源 - 剩余电流断路器检测装置的研制In the end, itdesigns equipment for engendering residual current increment, to work with traditional coils inpractical application as a transient way to the new type coil.
新型消弧线圈的推广需要一个过渡,为了解决现场传统消弧线圈的选线问题,文章最后设计了残流增量发生装置,作为新型消弧线圈的辅助设备,配合传统消弧线圈完成消弧选线功能。
参考来源 - 配电网消弧选线技术的研究In this dissertation, the tidal residual current is calculated under the effect of M_2 tide.
本文计算了只考虑M_2分潮作用下的欧拉余流,同时通过与实测结果的比较,来检验潮流模型的合理性。
参考来源 - 博多湾二维水动力及污染物扩散输移数值模拟The flow velocity decreases more than 50% and the direction turnaround time is earlier about 1 hour. The residual current horizontal distribution becomes uniform and weak except for Kemen channel.
海湾流速减小50%以上,流向变化提前约1小时左右,余流平面分布除可门水道外变得比较均匀,强度大大降低,而且余流垂直结构变得比较杂乱,其流入流出呈现往复性。
参考来源 - 罗源湾围垦前后水动力环境的变化研究The necessity of installing residual current fire alarm system was expounded.
阐述了安装剩余电流火灾报警系统的必要性。
参考来源 - 基于嵌入式技术的剩余电流火灾报警远程监控系统设计·2,447,543篇论文数据,部分数据来源于NoteExpress
The IDB 2 type residual current operated protection tester was introduced.
介绍了IDB 2型剩余电流动作保护测试仪。
The necessity of installing the residual current fire alarm system was analyzed.
分析了设置剩余电流火灾报警系统的必要性。
The particle track technology is applied to establish the three-dimensional Lagrangian residual current model.
利用标识质点跟踪技术,建立了三维拉格朗日余流模型。
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