1) asperity
[英][æ'sperəti] [美][æ'spɛrətɪ]
粗糙峰
1.
Such as the mean radius of asperity peaks,the mean asperity distance,the density of asperities and the standard deviation of asperity height.
为了实现微观表面粗糙峰特征参数的获取,提出了一种结合小波分析和分水岭分割法的微观表面形貌分析方法。
2.
Using the finite element method,an elastic-plastic asperity contact model was developed to analyze the contact performance characteristics of nitrided steel,hard coating material,and homogenous material.
在相同载荷作用下,渗氮钢表面粗糙峰接触面积较小,平均间距较大,接触体内材料不易发生屈服,从而显著提高接触性能。
3.
The influence of a transversely oriented asperity on the distribution of the pressure, film thickness and temperature in the contact region of thermal EHL was numerically investigated.
通过数值解研究了固体表面的横向粗糙峰对钢球与玻璃盘形成的热弹流润滑接触区压力、膜厚以及温度分布的影响。
3) Rough
[英][rʌf] [美][rʌf]
粗糙
1.
Wetting Behaviors of Ethanol/Water on Rough PTFE Surface;
粗糙PTFE涂层表面结构对乙醇/水混合溶液润湿性的影响
2.
We accordance with relevant provisions of the standard aluminum alloy profiles processed into standard samples, the high-frequency fatigue testing machine, the surface smooth and rough surface two groups in the same specimen under stress fatigue experiment.
按相关标准规定将铝合金型材加工成标准试样,在高频疲劳试验机上,分别对表面光滑和表面粗糙2组试样在相同应力作用下进行疲劳实验,并得出了2组试样的循环次数,结果表明表面粗糙试样循环次数显著低于表面光滑组试样。
4) roughness
[英]['rʌfnis] [美]['rʌfnɪs]
粗糙
1.
The paper analyzed the kinds,cause of surface roughness for small precast unit and proposed relative measures.
分析小型预制构件外观表面粗糙的种类、成因,并根据成因采取相应的措施和方法进行解决,确保小型预制构件施工、安装的质量。
2.
An analysis is also given for the influence of roughness and power - law index on bearing lubrication characteristics.
以遵从幂律的非牛顿流体为润滑介质，利用＂流量因子＂和＂接触因子＂的概念，推导出粗糙表面非定常幂律流体流动的＂平均雷诺方程＂。
6) coarse
[英][kɔ:s] [美][kɔrs]
粗粗粗糙的
补充资料：峰浓度和达峰时间
峰浓度和达峰时间
峰浓度是指药物吸收后，血药浓度达到的最大值；达峰时间是指给药后血药浓度达到峰浓度所需的时间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条