Smaller curved radius of metallurgical railways causes frequent ruptures of railway gauge cross-ties, bringing inconvenience to their maintenance.
冶金铁路由于曲线半径较小，造成轨距杆频繁断裂，给维修带来了不便。
A special tool is introduced here to measure the curved object radius of the horizontal oil tank and railroad tank car.
本文介绍了一种检定卧式油罐及铁路罐车测量曲线体半径的专用工具。
The calculation models of curved beam Bridges with same span length, but different curvature radius, center angles and supporting forms are established by means of finite element software.
利用有限元软件，建立了跨径相同、曲率半径和圆心角以及支撑形式不同的弯梁桥计算模型。
C shows the application of a turning radius for curved turns.
表现了转弯半径在曲线转弯时的应用。
Described hereby are the overall design of the small radius curved girder bridge and its mechanic features and major causes for accidents.
阐述了小半径曲线梁桥的总体设计、力学特征和产生事故的主要原因。
In order to analyze the dynamical performance of Chinese-made high-speed maglev vehicle running on the test lines, the dynamical simulations of small radius curved-track negotiations were carried out.
为了分析国产化高速磁浮车辆的试验线路运行性能，开展了小半径曲线通过性能动态仿真研究。
If the radius of the curved terrain is much less than that of the earth, it can be viewed as a combination of a flat-curved-flat terrain.
当曲面地带的半径远小于地球的半径时，这种地带可以被看成平面-曲面-平面地带的组合。
The results show that the seismic response of curved beam bridge and the influence of curvature radius can be reduced by using lead rubber bearing.
结果表明：铅芯橡胶支座不仅可以有效地降低曲线梁桥的地震响应，还有助于减少曲率半径对曲线梁桥地震响应的影响。
The natural dynamic characteristics of curved box girders with the same radius of circle and different curved length are studied.
研究了在相同曲率下不同跨度的曲线箱梁的固有振动特性，以及曲线梁的扭转振型对曲线梁动力反应的贡献。
It illustrates a ellipse's short semi-axial curved line with great cured radius, that can replace the straight line for cutting square work-pieces on the machine tool.
车方机床用曲率半径很大的椭圆短半轴曲线代替直线切削方形工件。
It illustrates a ellipse's short semi-axial curved line with great cured radius, that can replace the straight line for cutting square work-pieces on the machine tool.
车方机床用曲率半径很大的椭圆短半轴曲线代替直线切削方形工件。
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