roughness的例句大全

Temperature and Time Dependence of Interface Roughness for Mo_2 C Thin Film

Mo2C膜表面粗糙度随温度和时间变化规律的研究

Methods of Time Series of Setting up Power Spectral Density of Railway's Track Level Roughness

建立铁路轨道水平不平顺功率谱密度的时间序列方法

In the same time, the Laplacian smoothing is also introduced. It can lower the roughness, and improve the effect of the reconstruction.

并介绍了拉普拉斯曲面平滑算法，该算法可有效降低重建表面粗糙度，提高重建效果。

The line width of nanostructures is influenced by many factors such as tip curvature radius, detained time in the base surface, scanning speed, humidity, surface roughness etc.

尖端曲率半径、针尖在基底表面滞留时间、针尖扫描速度、空气湿度、表面粗糙度等均会影响纳米结构的线宽。

In view of AutoCAD 2004 not having the standard drawing frame, the title block, the detailed list of specifications, roughness mark and location tolerance datum mark in the AutoCAD 2004's models space.

针对在AutoCAD2004软件模型空间中没有标准图框、标题栏、明细表、粗糙度符号及位置公差的基准符号等问题。

In short, the improvement of surface hydrophilicity is attributed to both the formation of polar oxygenous group and the increase of surface roughness.

可见，聚丙烯表面亲水性的提高来源于含氧基团数量的增加和表面粗糙度的增加。

Influence of balance precision of grinding wheel on roughness of workpiece surface

砂轮平衡精度对工件表面粗糙度影响的研究

Theory of Surface Statistical Roughness and Its Evaluation Method

表面统计粗糙度理论与评定方法

A new model of thermal contact resistance based on the statistic characteristic of roughness profile is proposed in this paper.

本文在对粗糙度曲线统计特征分析的基础上，提出了一种接触热阻的计算模型。

This model mainly depends on the parameters below: surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of terrain, cloudage.

模式主要依赖于以下参数和物理量：地面反照率、下垫面粗糙度、土壤的可含水量、下垫面的热容量和热扩散系数、云量等参数。

The roughness of the surface of the samples has a major influence on the solar absorption and thermal emissivity.

表明样品表面的粗糙度对样品的吸收率和发射率均有较大的影响。

The main cause of thermal shock fatigue is the co-action of micro-cracks, crack bridge and deflection," crushed particles" and roughness on the crack surface during thermal shock cycling.

热震过程中的微裂纹，裂纹桥接和偏转，热震裂纹表面的碎粒及粗糙性等的共同作用是Al2O3-TiC复合陶瓷热震疲劳产生的主要机制。

Surface roughness of bamboo plywood is affected by many factors, in which thermal strain is one of the most important factors.

在竹胶合板生产中，由于多种因素的影响，竹材表面会产生一定的粗糙度，其中热应变是一个重要的因素。

In the slot milling experiments, also investigates the effect of feed per tooth on the bottom surface roughness and analyzes the result.

在直槽铣削加工实验中，还考察了铣刀的每齿进给量对槽底表面粗糙度的影响，并对其进行了分析。

The roughness of the bed varies from 0.013 to 0.021, gradually increasing as the sand ripple's development.

床面糙率值为0.013~0.021，并随着沙波发育逐步增大。

The BP neural network is introduced in direct inversion with measured data of flow as input value and river roughness as output value.

基于数据挖掘的思想，本文提出一种新的河网糙率直接反演方法。

Measurement of fine-machined surface roughness parameter XT using infrared scattering technique

用红外光散射技术测量精加工表面粗糙度参数Ra

This paper studies the influence of the change of flow direction of cooling water at the botton of ingot mold and the mold material on the crack and the inner surface roughness of the ingot mold.

对锌锭模制造经过多次的改进试验，主要改进了锌锭模下端面的冷却水流向和材质，研究其对锌锭模的断裂、内腔表面粗糙度的影响；

Rapid keratinization and the lack of sebaceous glands on hands will cause dryness, roughness, chaps and peeling.

手上迅速的角质化和皮脂腺的缺乏会造成干燥、糙、裂和脱皮。

The film is uneven, with a lot of high or low peaks in its dimensional topography. And in the 2 μ m~ 2 scanning region, the average film roughness ( Rq.) of ASO-702 has achieved ( 0.247) nm.

该膜表面不很均匀，有高低不平的峰形形貌存在，在2μm2扫描范围内ASO-702硅膜表面的均方根粗糙度达到了0.247nm。