查询词典 roughness

Roughness and contact angles were measured by profilemeter and contact angle meter,Corrosion resistance of titanium immersed in simulated body fluid was investigated by polarizationcurves and electrochemical impedance spectroscopy.

利用电化学方法在模拟体液中测定其极化曲线和交流阻抗图谱。

The microstructure, optical property, mechanical property, surface roughness, water-repellency, surface morphology are analyzed by Raman scattering spectroscopy, Fourier transforms infrared spectrometry, UV/Vis spectrophotometer, residual stress measurement, atomic force microscope, contact angle meter, optical microscope, and scanning electron microscopy, respectively.

并分别利用拉曼光谱仪、傅立叶转换红外光光谱仪、紫外/可见光光谱仪、残留应力量测系统、原子力显微镜、接触角试验、光学显微镜和扫描式电子显微镜分析与观察碳镀层的微结构、光学性质、机械性质、表面粗糙度、抗水气的能力和表面形态。

When I see narrow forehead and protruding lips of Peking ape man in museum, I feel dejected for hominid's roughness in remote antiquity.

当我在博物馆里看到北京猿人窄小的额和前凸的吻时，我为人类原始时期的粗糙而黯然。

Bearing ring rotating components of the noodle and roll surface roughness is usually 1 / 10 μm, so a smooth surface of the pollutants is very sensitive to damage.

轴承环转动面和滚动元件的表面粗糙度通常为1/10 μm，如此光滑的表面对污染物造成的损坏非常敏感。

When the growth temperature is low, the surface roughness of buffer layers is low and the effect of blocking the unexpected process of Si etching is bad.

研究结果表明：生长温度较低时，缓冲层表面较平整，但阻挡作用较弱。

The phase contents and microstructure of the plasma-sprayed coatings were investigated by X-ray diffractometry, scanning electron microscopy, and transmission electron microscopy. The surface roughness of the grit-blasted Ti alloy and the ZrO2 bond coat was measured by a surface recorder.

并藉由以上两个涂层系统，探讨HA 涂层本身层间内聚强度之提升及引入ZrO2介层后，对涂层与钛合金间键结强度之影响，并比较两强化机制间之差异，进而推论HA 涂层的主要结构弱点。

Thermal barrier coatings consist of an electron-beam physical-vapor deposited NiCoCrAlY bond coat and 7 wt.% yttria partially stabilized zirconia top coat with a tetragonal phase. The YPSZ top coat shows a columnar grains forming dense clusters with gaps among grain clusters. The roughness of the as-deposited ceramic top coat is relatively low, but some spots of prominent growth defects can be observed. Such defect is a bundle of zirconia columns.

采用EB-PVD方法沉积热障涂层，其粘结层为NiCoCrAlY，陶瓷层为7wt%Y_2O_3部分稳定的ZrO_2，其表层为单一的四方ZrO_2相，其表层比较致密，但有一定的粗糙度，表面存在一些凸出来的斑点状ZrO_2柱状晶，柱状晶粒簇拥成团，团簇间存在间隙。

Border irrigation current advancement process model plays an important role to determine irrigation technical index, average field infiltration rate and roughness coefficient.

畦灌水流推进过程计算模型对确定灌水技术要素、田间平均入渗率和糙率有十分重要的作用。

Finally, the experimental setup of MR intelligent boring bar was built on the CA6140 type lathe. The experimental results show that the method can suppress the chatter efficiently and can improve the surface quality of workpieces significantly, whose roughness has decreased from 10 μm to 1.5 μm.

最后，在车床CA6140上搭建了磁流变智能镗杆的颤振抑制实验系统，实验结果表明，变结构刚度方法能够快速高效地抑制镗削过程中产生的颤振，并且使加工表面的粗糙度Ra从10μm降至1.5μm，大幅度提高了加工表面质量。

Main camp product :The ball bearing guide screw (may completely according to chart processing, welcome to attempt inquired), the straight line optical axis is by the technology which accumulates in the axis outer diameter common difference, the straight dimension, circumference, in the surface roughness guarantees the very high accuracy.

主营产品：滚珠丝杠（可完全按图加工，欢迎来图询问）、直线光轴是以积累的技术在轴的外径公差，直线度，圆周度，表面粗糙度上保证很高的精密度。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。