查询词典 asperity

It has gotten across to judge operation capability of engine by thermal efficiency, noise, asperity and emission.

采用有限体积法对方程进行离散，并使用SIMPLE算法对离散后的控制方程组进行数值求解。

The influence s of smooth surface and asperity wear with different height and slope on the lub rication properties are considered.

解算中考虑了光滑表面的轮廓磨损与不同高度和斜度的微突体磨损对润滑特性的影响。

These considerations will account for the rarity and the asperity with which Christian events are mentioned by pagan authors.

这些因素将会占为稀有和粗糙与基督教活动均提到异教作家。

Overcoming the abominable asperity of activity in this atomic country in South America in the a lot of austere challenge, and it seems, the alone way to ensure a peaceful future.

这种严峻的考验下，南美最穷困的国家克服这种惊人的不平等，这似乎才是保证一个和平的未来的唯一途径。

According to the geometric relations, the relationship expression of the residual asperity height between the average dilatancy angle is established.

通过对节理试验前后的表面特征、循环剪切试验曲线的分析，提出了一个节理表面磨损的等效计算模型。

ABSTRACT In this paper, integrated with surface topography, asperity contact behaviour and fluid mechanics, the lubrication of real enginee...

本文结合实际工程表面的形貌特征、表面微凸体接触力学性质和润滑力学性质对粗糙表面的润滑及摩擦特性进行了系统的实验研究和理论分析。

Under the basis of fracture topography analysis, the micro-contact model of asperity and the contact process between two fracture surfaces have been studied.

在裂缝拓扑特性参数分析的基础上，对裂缝接触的微观弹性模型和自然裂缝的实际接触过程进行了深入地分析。

ABSTRACT In this paper, integrated with surface topography, asperity contact behaviour and fluid mechanics, the lubrication of real engineering surfaces and their rubbing behaviour are described in experiment and theory.

本文结合实际工程表面的形貌特征、表面微凸体接触力学性质和润滑力学性质对粗糙表面的润滑及摩擦特性进行了系统的实验研究和理论分析。

Thirdly, hydrodynamic lubrication model for the asperity elastic deformation of the mechanical seals is established, and related calculation methods, as well as software are formulated.

推导和建立了考虑端面密封系统中微凸体弹性变形影响的弹性流体润滑分析和计算方法，并在此基础上编制了相应的计算软件。

"How strange," continued the king , with some asperity

"多妙呀！"国王用很尖酸的语气继续说道。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。