The results show that the SEAM technique can be used directly to observe the domain structure of ferroelectric ceramics and single crystal materials without any treatment for test samples.
结果表明：利用扫描电子声显微镜技术在不对样品表面进行任何处理的情况下，可以直接对电畴结构进行观察。
This paper studies the ultra-precision machining mechanism of the brittle crystal materials by carrying out single diamond turning experiment.
用单刃金刚石车削试验研究超精密加工脆性晶体材料的机理。
It is showed that the surface roughness is mainly related with the average grain size and feed per wheel revolution for the brittle materials such as single crystal silicon.
研究结果表明，对于微晶玻璃等脆性材料，其表面粗糙度主要与砂轮的平均磨粒尺寸、砂轮速度、进给量及磨削深度等因素有关。
These include second-generation single-crystal turbine blade materials powder metal disks and an improved full authority digital electronic control.
这其中包括了第二代单晶涡轮机叶片材料、金属粉圆盘以及改良的全部授权电子数字控制。
The paper introduces simply the characteristics of three experimental materials used to process micro-structures, single-crystal silicon, piezoelectricity ceramic and cemented carbides.
简要介绍硬质合金、压电陶瓷和单晶硅的加工特点及利用超声微细加工这三种材料的优势。
Introduction: TDR-JN series of automatic crystal growing furnace are special equipment applied with Czochralski Technique for Silicon Single crystals materials growing.
TDR—JN系列全自动晶体生长炉是采用直拉法生长单晶硅材料的专用设备。
Sapphire single crystal is one of the most important mid-infrared optical materials due to its excellent overall performance in both military and civil applications.
蓝宝石单晶因其优良的综合性能而成为最重要的中红外光学材料之一，在军民两用中都具有广泛的应用前景。
In this work, we tried to find a simple theoretical method to evaluate the ability of the materials to form single crystal structure.
本文试图寻找一种简单准确的评价材料形成单晶体能力的理论方法。
In this work, we tried to find a simple theoretical method to evaluate the ability of the materials to form single crystal structure.
本文试图寻找一种简单准确的评价材料形成单晶体能力的理论方法。
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