surface railway

The field test using geological drilling, the electrical sounding method and the transient surface wave three means to evaluation the grouting quality of Xiang-Gui railway expansion and reconstruction project in Guilin test section.

现场试验则采用地质钻探、电测深法和瞬态面波法三种手段分析评价湘桂铁路扩能改造工程桂林测试段的注浆质量。

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ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件，推力锥作为其中的主要传力零件，其精度和表面质量要求都非常高。

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Spatial Interpolation Methods of Surface Subsidence in Tianjin Region of Beijing-Shanghai High-speed Railway

京沪高铁天津地区地表沉降空间插值方法研究

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FEA on Surface Shot Peening to Strengthen Railway Vehicle Bodywork; tetrahedral element characteristic

车体钢结构表面喷丸强化有限元分析四面体单元体的特征

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Development of waterproofing materials for concrete surface of high-speed railway bridge

高铁桥梁混凝土桥面防水材料的研制与开发

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Influence of Solar Radiation on Embankment Surface Thermal Regime of the Qinghai-Xizang Railway

太阳辐射对青藏铁路路基表面热状况的影响

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Fretting wear is a surface degradation process invariably observed when two contacting bodies are subjected to small amplitude oscillatory movements, which has been one of main causes leading to tight fit assembly failures in aeronautical application, nuclear powder, railway industries and so on.

微动磨损是一种表面破坏过程，在小位移幅值（微米量级）震动的两接触表面几乎都可以观察到；已成为核电、航空、铁路等工业领域中紧配合部件失效的主要原因之一。

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