查询词典 etching

When a film is formed,device features generally are defined by lithographic and etching processes.

在这一章中，我们考虑膜的形成和特性。

In this paper, the dislocation in Φ50mm CZ sapphire crystal had been observed by chemical etching with metallograph and SEM.

摘要本文用化学腐蚀法对CZ法生长的φ50mm蓝宝石单晶中的位错和缺陷进行了分析研究，并采用金相显微镜和SEM对其进行了显微观察和分析。

Based on the experiments,this article emphasizes the influence from aluminum and magnesium content to the etching performance of microcrystalline zinc board .

文章以实验为依据，着重探求了铝镁含量对微晶锌板蚀刻性能的影响。

Acid etching technology is more and more used in multicrystalline silicon solar cell industry.

在晶体硅电池制造工艺中，酸液腐蚀技术越来越多的应用于多晶硅太阳电池工业化生产。

Surface texturation of multicrystalline using laser etching is studied.

介绍了利用激光制备多晶硅表面织构的研究结果。

The chemical etching method wa applied to form surface texture of multicrystalline silicon in order to reduce the reflectance of the surface.

为了降低光在多晶硅表面的反射，采用化学腐蚀法在其表面制备了绒面。

H_2O/H_2O system. The new etching solution was used to texturing multicrystalline silicon surface.

将新型腐蚀液应用于多晶硅太阳能电池表面织构工艺。

The main contents are: Status and prospects of micro/nano fabrication technology, semiconductor substrates, vacuum science and plasmas. Several unit processes of microfabrication like diffusion, thermal oxidation, ion implantation, optical and nonoptical lithography, etching, physical deposition, chemical vapor deposition and epitaxial growth. Process integration of these unit processes for example CMOS technique and silicon bipolar technique, microelectro mechanical systems and some nano fabrication technologies will be introduced.

主要内容有：微米/纳米制造技术的现状和展望、半导体衬底、真空科学和等离子体，各种单项微电子加工工艺，如扩散、热氧化、离子注入、光学和非光学光刻、刻蚀、物理淀积、化学气相淀积、外延生长等，以及各种单项工艺的集成技术，如CMOS技术和硅双极型工艺技术，并初步介绍微电子机械系统和纳米加工技术。

Thermoplastic etching is 7building, paraffine, bitumen, stearic acid, and prepared by adding a small amount of ofmaize-erosibility-erosibility powder create ink, print by thermal print, press the design pattern, squeegee the ink to the glass surface, forming a anti-erodibility film.

热塑性蚀刻丝印，是将石蜡、沥青、硬脂酸等所配制的粘合剂，加入少量的抗蚀粉调制成抗蚀印料，通过热印丝网版，按设计图样，把印料刮印至玻璃表面，形成抗蚀膜的。

Using slow-adding and fast-agitating method, protective coating is prepared by adding proper filler, plasticizer, curing agent, solvent and so on, then the formula is optimized according to analysis of the performance of self-production and other production made at home and abroad, including appearance, viscosity, solid content, corrosion resistance, etching ratio, compactibility, bonding force and peelable ability.

在基料中配以合适的填充剂、增塑剂、固化剂和溶剂等，采用慢加快搅法制备此种涂料，并通过对比自制涂料和国外化铣保护涂料的性能及分析数据，即外观、黏度、固体含量、抗蚀性、浸蚀比和致密性，优化保护涂料的配方。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。