n. hydropost
misc. hydraulic prop
液压支柱表面镀层改进之探讨 关键词：电镀硬铬；化学镀镍；液压支柱 [gap=3227]Key words：durionising；chemical nickeling；hydraulic prop
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文章详细信息 关键词： 液压支柱;;密封质量;;检测系统 [gap=475]Keywords: hydraulic single prop;sealing quality;inspection system
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From analzing the influence of hydraulic prop to the electromagnetic wave transmission, it introduced the camp theorem, constructed the wireless channel model, and did some analysises and simulation for the model.
论文在分析液压支柱对电磁波影响的基础上,建立异质可变空间无线电波传输定律,建立了通信模型,并对模型进行了仿真和分析。 为后续研究与仿真奠定基础。
参考来源 - 基于WSN的煤矿井下监控网络平台关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
阐述了单体液压支柱在小型煤矿工作面支护中的应用。
The application of simple hydraulic prop in the face of small coal mine is expounded.
单体液压支柱低压密封质量，直接影响到工作面安全生产。
The safe production in coal face is directly influenced by the low pressure sealing quality of hydraulic props.
介绍了DWX型柱塞悬浮式单体液压支柱的工作原理及结构特点。
The technical principle and structural characteristics of the DWX hydraulic support with suspending plug were introduced.
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