查询词典 rolling friction

A novel optimal robot dynamics identification strategy was present through analyzing the characteristics of nonlinear dynamic friction at the joints.

通过分析关节的非线性摩擦力的特点，提出了一种新颖的机器人动力学模型识别途径。

The dynamic cohesion of reinforced-soil increases obviously, but its dynamic internal friction angle is unchanged compared with pure soil.

一层加筋的阻尼比比两层加筋的阻尼比要大；土体的密实度对阻尼比有较为明显的影响，密实度越大阻尼比越大。

Finally, a nonlinear dynamic model of vibration friction system with compaction equipment was proposed. Its resonance and non-resonance responses were obtained.

建立了基于振动压路机的振动摩擦系统非线性动力学模型，利用渐进法得到了振动压实过程的共振响应和非共振响应。

Realized the limitation of current model, a general finite element model was proposed to determine the main crack propagation, local fracture of fiber and matrix and dynamic friction.

认识到了该模型的局限性，进一步给出了分别确定主裂纹扩展，局部纤维和基体破坏和滑动摩擦的有限元一般模型。

The friction and wear properties of the composites were tested by using a laboratory dynamometer.

摩擦试验在实验室规模的MM-1000摩擦试验机上进行。

Earth because six plate in the" super major major brake ", 6 geocentric to a plate at the same time moving forward a little bit, all major plate with the gap between very closely, and will not create friction.

因为地球上6大板块在"超级重大重大刹车"下，6个板块同时向地心前进了一点点，各大板块之间的间隙结合非常紧密，同时不产生摩擦。

We should learn to espect for ech other to avoid friction or conflict.

我们应该学会尊重对方，避免摩擦或冲突

Experiments are carried out for two types unusual eddying tube fuel perheater,and the results show the total heat transfer coefficient is 1.2～1.262 times and friction factor is 2.8～9.0 percent higher than that of smooth tubes with the same size.

对研制的两种不同结构形式的异形凹槽旋流管式燃油预热器进行了试验研究，结果表明研制的燃油预热器总传热系数要比相同尺寸光滑管式预热器提高20％～26.2％，而油侧压降仅增大2.8％～9.0％。

The results show that the technique works well in growing compact and smooth DLC films with high resistivity,high hardness and elastic modulus,low friction coefficient and good optical characteristics.

类金刚石碳膜以其优异的性能，诸如高电阻率[1]、高硬度、低摩擦系数、良好的光学特性等，显示出良好的应用前景，越来越受到人们的关注[2-3]。

Demo, a perfectly elastic collision is assumed where no energy is lost to factors like friction or

elastic collision，即没有摩擦、变形等因素导致能量的损失。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。