roughness的例句大全

Based on the test results of 30 specimens of concrete interfacial roughness former by chipping with hammer and by splitting, a roughness instrument for measuring concrete interface is put forward, which is simple and cheep.

通过30组混凝土立方体试块，分别对人工凿毛及劈拉试验试件的断开面两种类型分别采用自制量测仪法与灌砂法进行了粘结面粗糙度测试研究。

Roughness may be attributable to the nature of the wall substance and the method of its manufacture.

粗糙度可归因于管壁材料性质及其制造方法。

The effect of substrate surface roughness on the splat formation and adhesion between WC-Co splat HVOF ( high velocity oxy-fuel) sprayed and steel substrate are studied.

研究了超音速火焰（HVOF）喷涂WC-Co粒子过程中，基体表面粗糙度对粒子平化变形特征及粒子基体间结合性能的影响。

PGW furnished paper has lower roughness and better print quality.

PGW成纸的粗糙度低，印刷质量好。

Kerf Roughness and Quality Control of Laser Precision Cutting

激光精密切割不锈钢模板割缝质量控制

The surface roughness, drag coefficient and wind index are calculated with the data obtained from tower-based sensors located about 800 m from the coast.

采用离岸800m高100m的气象铁塔观测所得的资料，利用粗糙度、阻力系数及幂指数公式，计算了辽东湾东海岸地区的粗糙度、阻力系数及风指数。

Grain shape and surface roughness are indicated to codetermine the abrasion resistance of the film. Further, the AR film with triangular grain and moderate roughness shows good abrasion resistance.

分析得到了粗糙度与耐磨性关系曲线，结果表明三角形晶粒以及适中的粗糙度能有效的提高薄膜耐磨性。

Besides, a formula of estimating the kerf surface roughness was also presented, which can explain the experiment results well.

导出了描述脉冲激光切割切缝表面粗糙度的公式，利用该公式可以较好地解释本文的实验结果。最后，提出了控制激光精密切割切缝缝壁质量的方法。

The accuracy and the roughness of the turned vane spindle nose both satisfy design requirements, and the processing efficiency is improved by4 to5 times.

车削加工叶片轴头精度、粗糙度全部达到设计要求，提高加工效率4-5倍。

Surface Roughness Forecasting of Spiral Bevel Gear Based on Artificial Neural Network

基于人工神经网络的螺旋锥齿轮磨削加工表面粗糙度预测

Gear grinding quality includes many contents. Here means primarily profile accuracy, tooth spacing accuracy, tooth flank roughness, flank grinding burn, and so on.

磨齿质量涉及内容广泛，这里主要指的是齿形精度、齿距精度、齿面粗糙度、齿面磨削烧伤等。

The fractal dimension of surface roughness and external surface area of pores obtained from adsorption isotherms were used to modify d_BET calculation formula.

可以使用吸附等温线来获得表面粗糙度的分数维维数D和微孔的表面积S t，且用D和S t来修正d（BET）的计算公式。

As far as the single factor is concerned, the optimal level of surface roughness is burnished by sand paper ( 0.045-0.055mm).

就单一因素的影响来看，表面粗糙度的最优水平为采用280～320~（0.045～0.055mm）砂纸打磨；

The effect of surface phase constitution, surface roughness, sliding speed, press force and anti-rust oil on friction coefficient of galvannealed IF sheet steel has been tested and researched.

采用平板滑动实验研究了表面相组成、表面粗糙度、拉速、压力及涂油品种等因素对汽车用合金化热镀锌IF钢表面摩擦系数的影响。

The wear characteristics of polytetrafluoroethylene ( PTFE) were tested on the model MPX-200 pin-on-disk tester in this paper. The effects of sliding speed, load, temperature and surface roughness of counterparts on wear were determined.

作者用MPX-200型栓-盘摩擦磨损试验机测试了模压聚四氟乙烯的磨损性能，考察了滑动速度、负菏、温度及偶件表面粗糙度对磨损的影响。

Basing on the experimental results of longitudinal adhensive coefficient of road surface, this paper discusses the relations between braking process, longitudinal adhensive coefficient of road surface and sliding rate, vehicle speed, road surface roughness, etc.

本文利用路面纵向附着系数的测量结果，对汽车制动过程、路面纵向附着系数与滑移率、车速、路面不平度的关系进行了探讨。

Roughness on the metal specimen polished surface will be induced when it yields plastic deform or fatigue damage for its interior microscopic crystal grain slip dislocation, and this is very different when it yields elastic deform.

与仅仅承受弹性变形时不同，当金属试件承受塑性变形或发生疲劳损伤时，内部微观晶粒滑移位错等会导致表面粗糙化。

It is different from under point contact that there is no stick area under line contact in the partial slip regime, and load distribution within line contact area is uneven due to roughness of surface.

磨痕分析表明，承载区域接触不均匀，存在虚接触区域，其大小与表面粗糙度有关，而接触区域没有不磨损的粘着区，不同于点接触形式。

Study on the Roughness Coefficient of Slope Face in the Granitic Region of Three-Gorge of the Yangtze River

长江三峡花岗岩区坡面糙率系数研究

Effect of surface roughness on the fracture resistance of amalgam

表面粗糙度对牙科银汞合金抗折力的影响