以下为句子列表：
英文: According to the the regression analysis on the bloting and shotcreting roadways of Henan Pingmei Group,the regression equation on the degree that absolute grade and area of roadway influence coefficient of frictional resistance is built in the paper.The
中文: 通过对平煤集团大量的锚喷巷道的回归分析，建立了巷道壁面绝对粗糙度和巷道断面积对摩擦阻力系数影响程度的回归方程，并对回归方程作了显著性检验，最后对巷道粗糙程度和断面积对锚喷巷道摩擦阻力系数的影响程度进行了讨论和总结，对同类巷道摩擦阻力系数的选取具有实践指导意义。
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英文: Low friction coefficient between PCD diamond and steel materials reduces frictional resistance during bearing processing, thus enhances bearing processing precision.
中文: PCD金刚石和钢铁材料的磨擦系数低、减少了轴承加工的磨擦阻力，提高了轴承的加工精度。
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英文: One involves not sound waves but ripples on the surface of a liquid or along the interface between layers of superfluid helium, which is so cold that it has lost all frictional resistance to motion.
中文: 其中一种牵涉到的并非声波，而是液体表面或是沿著两层超流氦之间介面传播的涟漪（超流氦冷到在运动时完全没有摩擦阻力）。
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英文: The stones are designed to generate as much frictional resistance as possible - like sand scattered on an icy pavement - and so reduce the speed of a skidding car quickly and effectively.
中文: 砂石用以产生尽可能多的摩擦阻力-类似于砂石被撒在一条被冰覆盖的路面上-如此一来就有效地缓解了一辆打滑赛车的速度。
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英文: This paper elaborates on principles and calculation methods of experiment of prestress tube frictional resistance and also makes data procession of the experimental results by using least-square method.
中文: 摘要详细阐述了预应力束管道摩阻试验的原理及计算方法，采用最小二乘法对试验结果进行数据处理。
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