查询词典 rolling friction

Find out main friction again --Cylinder block and mixing the friction of the oil one, improve.

并对其主要摩擦——缸体与配油盘的摩擦，进行了结构改进。

In the paper,by using Fourier Series,basic harmonic balancing approximation and optimum numerical iterration,the response computation of a two-degrees-of-freedom dry friction damped vibration absorber system with velocith-dependent variable coefficient of sliding friction under harmonic excitation is discussed.

研究了两自由度滑动摩擦系数随相对速度变化的干摩擦吸振系统简谐激励响应计算问题，提出了最优化处理方法，并推导了相应的迭代方程。

The concept of a shroud dry friction damping factor is presented to measure dry friction damping on shroud interface.

提出用阻尼因子的概念解决关于凸肩干摩擦阻尼大小的度量问题。

To study the dynamic response performance of reinforced concrete frame structure with friction energy dissipation braces,the element stiffness and mechanics model of the element of friction energy dissipation device and the element of frame bar are analyzed.

为研究钢筋砼摩擦耗能支撑框架结构的动力反应性能，对其中的摩擦耗能器单元和框架杆单元的单元刚度和力学模型做了分析。

The shroud dry friction damping factor is a dimensionless quantity which can be defined as the ratio of the sum of work done per cycle of vibration by all dry friction force at shroud interface to the peak strain energy of corresponding blades under the resonance condition.

干摩擦阻尼因子是一个无量纲量，它被定义为：在共振条件下，所有的凸肩干摩擦力在振动一周内所做功之和与对应叶片系统峰值弹性变形能之比。

Through the experiment research on the friction of the disk brake of the shaft winding in the different pressure,surface rough and oil pollution,the static and dynamic friction of the disk brake were calculated.

通过对矿井提升机盘式制动器在不同压力、表面粗糙度和油污状态下闸瓦和闸盘之间的摩擦力的试验测定，进一步得出闸瓦、闸盘间静摩擦系数和动摩擦系数。

The effect factors and laws on the behaviors of friction energy dissipator are analyzed.The research results can be referred designing of friction energy dissipator.

通过对影响摩擦耗能器性能的因素和规律进行分析研究，提出了设计建议，有关结论可供设计摩擦耗能器时参考。

In the current release, only dynamic friction is calculated. Static friction is planned for a later release.

在目前的版本中，只能计算出动力学摩擦力，静摩擦力计划在稍后的版本发布。

On the basis of experimental studies and analyses for friction dynamic characteristics, a new dynamical friction model structure is proposed.

因此随着现代机械朝着高精度、高性能方向的发展，对摩擦环节的建模以及动力学特性的研究就变得越来越重要。

A dynamic friction model is build and a friction observer is designed for ordinary position servo system.

从分析结果得知影响伺服系统低速性能的主要因素是摩擦力。因此，要提高电液伺服系统的低速性能，必须对摩擦力进行补偿。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48