The result shows well in the friction reduction.
计算结果表明，减阻效果比较理想。
PAM is widely used for thickening, stable friction reduction, glues, binding, film, biomedical materials, etc.
PAM还广泛应用于增稠、稳定胶体、减阻、粘结、成膜、生物医学材料等方面。
Based on Lin li Ming 's research, this paper discuses the friction reduction by microbubble on a plat-bottom ship.
本文在林黎明研究的基础上进行船舶微气泡减阻的数值计算。
Structure of organic macromolecule polymer Teflon (PTFE) and theory of its self-lubricating and friction reduction were described in detail.
详细介绍了有机高分子聚合物聚四氟乙烯（PTFE）的结构特点及它作为自润滑减磨材料的原理。
The rolling friction is substituted for sliding friction results in a considerable reduction in friction.
如果滚动摩擦代替了滑动摩擦，摩擦力将大大减少。
Research on drag reduction mechanism of supercavitation shows that supercavitation can reduce not only the friction drag coefficient but also the pressure drag coefficient.
超空泡减阻机理的研究表明：超空泡不仅可以减小回转体的摩擦阻力，还可以减小回转体的压差阻力。
Through the reduction of friction force and deformation force between the steel wire and die, the tensile failure problem of steel wire workblank during the stamping process was resolved.
存在的主要问题是在冲压过程中钢丝坯料易被拉断，通过减小钢丝和模具间的摩擦力及变形力解决了问题。
Otherwise, the development of human resources as the first resource will bring to the enterprise internal friction, so that the input-output ratio reduction.
否则，人力资源作为企业开展的第一资源将会给企业带来内讧，使投入产出比降低。
The adding of the drag reduction agent can reduce the friction force of the current and increase the flow speed as well as increase the conveying distance.
引入减阻剂后，可降低湍流磨擦阻力，提高流速。增大输送距离和提高管道输送能力。
The results indicated that the organic Mo additives exhibit excellent anti-wear, friction-reduction properties and good extreme pressure property than liquid paraffin.
试验结果表明：两种有机钼添加剂均具有优异的抗磨减摩性能和极好的承载能力。
The research advances about die swell, the reduction of friction between die wall and polymer melt, wall slip and melt fracture in polymer extrusion are described in the paper.
对有关挤出胀大、减粘降阻、熔体破裂及壁面滑移的研究进展进行了综述，指出气辅挤出技术是解决以上问题的有效方法。
This concept includes: friction which primarily determines the reduction in the horizontal component of post-impact ball velocity;
擦力主要确认地面与网球表面接触时，地面对网球水平方向运行速度的影响性能；
This concept includes: friction which primarily determines the reduction in the horizontal component of post-impact ball velocity;
擦力主要确认地面与网球表面接触时，地面对网球水平方向运行速度的影响性能；
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