English translation for "激光化学"
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- laser chemistry
Related Translations:
激光: [物理学] laser 激光靶 laser target; 激光报警器 laser avoidance device; 激光玻璃纤维 laser fibre; lasing fibre; 激光波束制导武器 laser beam riding weapon; 激光测距仪 laser range finder; laser ranging device; laser rangi
- Example Sentences:
| 1. | The coating nano - metal materials are prepared by physical adsorption , surface deposition , arc discharge , plasma polymerization , laser cvd and emulsion polymerization 其制备方法主要有物理吸附法、表面沉积法、电弧放电法、等离子体聚合法、激光化学气相沉积法、乳液聚合法等。 | | 2. | For example , when the gaas substrate is etched by h2so4 - h2o2 , h2o2 is adopted to oxidate the substrate first , then the substrate was etched by means of laser wet etching in h2so4 solvent . theoretical analysis and experimental results show that compared with the mixed - solvent - etching , more smooth etched surface can be obtained by this method ; and because the substrate is preprocessed , time of laser induced wet - chemical etching 理论分析和实验结果都表明,次序选择腐蚀法可以有效地提高腐蚀表面的均匀性;因先对基片进行化学腐蚀处理,大大缩短了激光化学腐蚀的时间;使溶剂先后分别作用于基片,可以提高激光化学腐蚀溶剂配比的精度容差,使激光化学腐蚀控制和分析更加简单。 | | 3. | The purpose of this thesis is to develop the laser assisted wet chemical etching on the gaas substrate . the main contents and contributions include : 1 ) laser - assisted wet mask - etching method and poles - etching method have been proposed laser - assisted wet mask - etching method is that the area which need not etched is covered by mask film , and the uncovered area is processed by laser induced wet etching 本文的工作就是围绕半导体gaas基片的激光化学诱导液相腐蚀技术开展的,主要的研究结果和创新之处如下: 1 )提出了激光诱导液相抗蚀膜掩蔽法和电极腐蚀法抗蚀膜掩蔽法是指在基片表面不需要腐蚀的区域用抗蚀膜覆盖,激光照射在无抗蚀膜区域,对基片进行腐蚀。 | | 4. | Theoretical analysis and experimental results show that the mentioned methods above can simplify the process condition , improve the etched effect , shorten the etching time and obtain more even etched surface . 2 ) laser - assisted wet sequencially - selective - etching method has been developed this method can be applied when the corrosion solution is mixed solvent 2 )提出了激光化学诱导液相次序选择腐蚀法该方法适用于腐蚀液为混合溶剂的情况,例如, h2so4 - h2o2对gaas基片进行腐蚀时,先采用h2o2对基片进行氧化腐蚀处理,再利用h2so4进行激光化学腐蚀。 |
- Similar Words:
- "激光护眼镜" English translation, "激光划片" English translation, "激光划片机" English translation, "激光划片器" English translation, "激光划线器" English translation, "激光化学汽相淀积" English translation, "激光环形车削" English translation, "激光换肤术" English translation, "激光幻影器" English translation, "激光回波" English translation
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