The results indicate that the result of local Coulomb friction model and nonlocal friction model is not too distinctive.
研究结果表明：不考虑表面微凸的情况，局部库仑摩擦模型与非局部摩擦模型的结果差别不大。
For understanding of the bond-anchorage mechanism of deformed bars in concrete, the roughnesses of different rusted faces of steel are measured and the adhesive strength, as well as, the friction coefficents between steel and concrete are determined; the interlock mechanism of anchoraged deformed bars, the development of internal cracks, the local damage in concrete and the whole bond-anchorage failure process status have also been observed.
为了进一步探讨变形钢筋在混凝土中粘结锚固的机理，量测了不同锈蚀状态钢材表面的粗糙度，确定了钢材与混凝土之间的胶结强度和摩擦系数。观察了锚固钢筋的咬合机理、内裂缝的发展、混凝土的局部破损以及粘结锚固破坏的全过程。
This is due to the dry friction damping is merely limited to shroud interface and is a standard local nonlinear problem, when directly solving it, most operations will be used meaninglessly to regenerate its linear elements except for modifications of some elements of stiffiness matrix and damping matrix.
这是由于干摩擦阻尼只局限于凸肩接触面，是典型的局部非线性问题。直接迭代求解时，除了只需对系统刚度矩阵、阻尼矩阵的个别元素进行修正外，有相当一部分运算毫无意义地用于线性元素的重新生成上。
Water losses include loss of hydraulic friction and local resistance.
水力损失包括水力摩擦和局部阻力损失。
Stress, strain and local reduction of thickness in forging process with variety of technological parameters such as friction coefficient, forging speed has been analysed.
在不同工艺参数下，如：不同的摩擦系数、不同的冲压速度等，对冲压过程中应力、应变和局部减薄量等进行了分析。
By the results of the cylinder intensity according to the different support of friction-wheel, the size and supporting location of friction-wheel are determined, and the cylinder increases thickness at the local part, so the optimization de...
通过改变摩擦轮的支撑进行了筒体强度分析，确定了摩擦轮的大小和支撑位置，并对筒体进行了局部加厚优化设计。最后进行了筒体静强度校核和疲劳强度校核。
The wall function is adopted such that a resultant stream-wise velocity, U, is expressed by a local friction velocity at a first grid point to the wall of the computation domain.
和实测资料的对比验证了数值计算和边界处理技术的合理可靠性，并进一步分析复式断面明渠二次流运动的流动结构和特性。
In view of this fault features discussed judgment is that the main motor brake problems more likely, as a result, and then by careful observation, he finally found Braker friction wheel in closing the gap between the time of separation are uneven, there was a slight touch of local sweep／ to the corresponding axis on the spindle motor, which enables some resistance.
鉴于这一障碍特点，笔者开端鉴定是宾电机制动器呈现题目的不定性较大，于是，再通功不苛的查察，毕竟发掘制动器上的摩擦轮在呼分别离时的间隙有不平均不梢体，部分有惨重碰擦到对应的轴轮上，这样使电机宾轴爆发必定的阻力。
The follow-up colonoscopy reealed mild local submucosal petechial lesions in four patients that were similar to those seen with conentional colonoscopy, and that were probably cause by friction between the balloon and the colonic mucosa, the inestigators reported.
随访的结肠镜检查显示在4名病人中出现了轻微的原位亚粘膜瘀斑损伤，这跟传统结肠镜检查的情况是相似的，很可能是由于气球与结肠粘膜的摩擦产生的。
In this paper, we make the follow progress:First, we design a piezoelectric friction damper PALL brace out of old friction damper and piezoelectric actuator. And then we analyze damping property of PFDPB with ANSYS program, and get the bilinear damp modal. Second, based on the quick response feature of piezoelectric friction damper, we design a new control algorithm, the local velocity feedback control, as the local control algorithm.
在本文中，我们主要做了以下工作：首先，我们借鉴以往摩擦阻尼器的制造经验设计了一个新型的压电摩擦阻尼器PALL支撑的结构形式，并用ANSYS有限元程序分析了其在各级电压下的摩擦耗能特性，根据分析的结果给出了压电摩擦阻尼器PALL支撑的双线性本构模型，为压电摩擦阻尼器的研究和应用提供了一个依据。
It is clear that when the book was attached to the multifraction run and electro-optical control at run time, motor brake is frequently used for closing the case of separation action, so that, if the brake friction wheel every time suck-journeyuva or slightly slightly the lawyers'gowns so that it tends to concentrate on local contrate friction to the corresponding axis wheels, and an increase in the work of the resistance of the motor, which in turn lead to a book should be sent along to run slowly.
很较着，当书夹在独不宾运行和光电把持运行时，电机的制动器是在屡不主息呼分别离动息的环境下举行的，这样，当制动器上的摩擦轮每不宾呼分的旅程稍有不到位或稍有方向时，不离便当使其方向的部分端面摩擦到对应的轴轮上，而补充电机的工息阻力，进而引起书夹运行速率减缓。
Based upon the theory of phase transformation and the theory of local softening mode, a rule of the change in isothermal internal friction can be interpreted through the change of the nucleation rate within the incubation period.
等温内耗的变化规律可根据相变理论和局部软化理论，通过孕育期内形核率J~*的变化作出解释。
The variation of local friction coefficient is similar to velocity and local minimum value occurred in reverse flow area.
摩擦阻力的变化趋势与速度类似，在产生逆向流处出现局部极小值。
Our test shows that local velocity feedback control is a excellent algorithm for piezoelectric friction damper, and it can control structure displacement and velocity response with low cost of acceleration response.
试验结果表明：局部速度反馈控制，用于调节压电摩擦阻尼器阻尼特性是十分有效的，它可以使结构在不增加加速度反应的条件下降低结构的位移和速度反应。
However, For pipes with local resistance loss, the friction head loss caused by the viscosity of fluid does exist, which may lead to the calculation error.
但是在形成局部阻力损失的管段中，还会同时伴随产生由于液体的粘性力引起的漩程水头损失，这就造成了这项损失的计算误差。
In general, the friction head is not concerned in the local resistance computation.
通常在计算局部阻力时没有考虑沿程阻力。
The friction loss is one of the main factors for the energy consumption, and it includes frictional head loss and local head loss.
其中，摩阻损失是管道输送过程中压力能消耗的主要因素之一。
The test results show that, the smooth of the friction pairs'surface and the increase of bearing area, the contact stress and the local temperature will decrease.
试验结果可见，摩擦副表面的微凸体被磨平，承载面积增大，接触应力减小以及局部温度降低。
Moreover, the harmonic curves for the transient local Nusselt number and the transient local skin-friction coefficient have the same wave number as that of the wavy surface.
而且暂态局部紐塞尔數与表面摩擦系數之谐波曲线与波形板表面具有相同之波數。
The inverse proportionality of the peak height against the measurement frequency and the invariance of the peak position by changing frequencies are typical features of phase transition. The corresponding elastic modulus with a local minimum at internal friction peaks also characterizes the nature of phase transition.
结果表明，内耗峰位与测量频率无关，并且峰高与频率成反比，弹性模量在对应的内耗峰处有明显的转折，内耗峰表现为相变峰的特征。