查询词典 static friction

Through flow analysis for gas flow in a Laval nozzle and a equal cross section area friction composition pipe, a method for determining a equal cross section friction pipe length and some factor have been put forward.

通过对气流在拉伐尔喷管与等截面摩擦组合管中的流动分析，提出了确定等截面摩擦管的长度方法及其考虑因素。

In order to improve its performance, a finite element technology was employed for friction disk coupling heat stress. Based on the established physical model of heat conduction in engaging process of clutch , the finite elements were analyzed to acquire the temperature distribution and heat distribution of friction disk under thermal loads.

为了提高离合器的工作性能，采用有限元技术对离合器摩擦片进行了热应力耦合分析，基于所建立的离合器接合过程中的热传导物理模型，进行了有限元分析，并得到了热载荷下摩擦片的温度分布以及应力分布情况。

Flywheel plays an important role in diesel engine although it has a simple structure form. As a driving link in friction clutch, it transfers power to the driven disk by friction, so it is subjected to wear failure.

飞轮是内燃机中结构形状相对简单但有重要作用的零件之一，作为摩擦离合器的主动件，靠与从动盘之间的摩擦传递动力。

Friction disk with excessive abrasion, pressure in spring is reducing or loosing rivet in friction disk

磨擦片磨损偏大，弹簧压力降低，或磨擦片铆钉松脱。

Average friction factor of standard friction materials.

3该摩擦系数为配套摩擦材料的平均值。

The optimal factor of dry friction damping can be got by means of appropriate choice of dry friction parameters.

其中，干摩擦参数的变化对凸肩干摩擦付的阻尼特性构成重要影响，对它进行适当的选择，可望得到最优干摩擦阻尼因子。

The model was validated by the test data of the friction factor acquired from a high speed friction test bench.

采用高速摩擦试验台得到摩擦系数的试验数据，验证了模型的合理性。

According to the integral equations of pipe flow, the relationship between the friction factor and the log-law was approached, as well as the effects of low Reynolds number on the relation of friction factor.

利用管流的积分方程，深入探讨了摩擦系数关系式的系数和对数定律常数之间的关系，进一步分析了低雷诺数对摩擦系数关系式的影响。

The measurement of the friction is always one of the important components of the friction and wear test machine.

摩擦力的测量始终是摩擦磨损试验机的重要组成部分之一。

The basic requirements and characters of powder metallurgy friction material for airplane were reviewed, and the selection of the friction material for Boeing-737 airplane was studied by weighted analysis.

综述了飞机用粉末冶金摩擦材料最基本的功能要求和特点，并采用加权分析对Boeing-737飞机用摩擦材料的选择进行了研究。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切