表面粗糙的

Esign and roughness analysis of trapeziform grating in DVD optical head.

VD光学头中的梯形光栅设计和表面粗糙度分析。

The images of atomic force microscopy show that the roughness of etched surface gets rugged in comparison with the unetched surface.

原子力显微镜分析表明，刻蚀后的薄膜表面粗糙度变大。

Both, the DF and the Nobilem, are very rugged with a heavy body construction and a thick rubber armoring.

DF和Nobilem都有沉重的躯体结构和厚厚的包胶，表面粗糙。

The hybrid materials were characterizedby inner-molecular hybrid and interpenetrated hybrid network.

对该杂化材料薄膜采用分步、可控的极化工艺处理后，电光系数〓可达32pm／V，表面粗糙度〓为1.2nm，光学损耗L为1.3dB／cm。

In this paper, by using theoretical analysis and experiment, the effect of the surface roughness of the laser shock peened metals on the dispersion of laser-generated surface acoustic waves is studied.

本文从理论和实验方面研究了激光冲击硬化材料表面粗糙度对激光声表面波色散的影响。

The microhardness and surface roughness of specimens before and after shot peening was studied and analysed.

分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。

The surfaces of metal plates were made by peening with glass spheres and planer.

金属板的表面粗糙度通过喷砂和刨床加工控制。

This instrument not only links up model 3201 Universal Involute-checking Instrument and model GCN-2 General Surface Roughness-checking Instrument but also refits them. It uses a micro error-gauging head instead of ...

该装置是用3201型万能渐开线检查仪与GCN-2型通用表面粗糙度检查仪相连接并改装而成，用微观误差测量头代替宏观误差测量头，它具有设备投资少，测量精度高、操作方便等优点，是目前一般工厂学校均可使用的较理想装置。

The copper foil is etched away, leaving the roughened conductive metal embedded in the surface of the substrate.

将铜箔蚀刻掉，留下包埋在该基板表面中的粗糙导电金属。

Chapter 1 contains the necessary background for understanding surface roughening and dynamic scaling.

第一章包括了我们理解表面粗糙和动力学标度的必要背景知识。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。