chemical etching的例句大全

Historically, the most commonly used, lowest cost stencil fabrication method has been chemical etching.

过去, 普遍采用的低成本的钢网制作方法是化学腐蚀.

Through the exploration and optimization of bromine-methanol chemical etching conditions, the author has produced a CdTe thin film solar cell with 12.4% conversion efficiency.

通过摸索和优化溴-甲醇化学蚀刻条件，作者制备出了光电转换效率为12.4%的CdTe薄膜太阳能电池。

After a slight chemical etching, carbon cluster tracks, were observed for the first time by Atomic force microscope ( AFM) and the clear images were obtained.

然后，用其轰击固体径迹探测器CR-39，对CR-39经过腐蚀之后，用先进的原子力显微镜（AFM）对碳微团簇径迹进行了观测，得到了清晰的图像。

The comparison shows that the thermal etching carried out at a temperature lower than the sintering temperature can obviously reveal the grain structure of Al_2O_3 matrix. The metallic particles after thermal etching were not moved away from the samples, as normally occurred in chemical etching.

比较表明，在低于烧结温度约150℃下进行的热腐蚀能够清晰地揭示基质Al2O3的晶粒结构，并且与化学的效果不同，保留了金属相粒子。

This work includes the separation of particles, disposing of the particle sample on the surface of nuclear track detector, irradiation of the sample by thermal neutrons and chemical etching, selection of uranium particles and so on.

研究内容包括擦拭样品与载体分离、样品在裂变径迹片上沉积、样品辐照以及化学刻蚀、铀微粒筛选等。

A wet chemical etching method of n-GaN epitaxial layer grown on a sapphire substrate by MOCVD is investigated using UV of high pressure mercury lamp.

MOCVD用高压汞灯对n－GaN处延层进行了辐照湿法化学刻蚀研究，这种外延层是在A12O3衬底上用MOCVD方法生长的。

The Si micro bridge was fabricated by wet chemical etching technique in order to get good infrared thermal imaging system with ferroelectric thin films.

为了制备高性能铁电薄膜红外探测器，对Si微桥的湿化学腐蚀工艺进行了研究。

The crystal defects were studied by optical method and chemical etching method.

用光学法和化学腐蚀法研究了晶体的缺陷，并分析了缺陷成因。

It is found that the concrete containing 10% silica fume additive and with cement content more than 400kg/ m 3 has high strength and dense texture, and high resistance to chemical etching of sulphate and mechanical damage of chloride salt crystal.

通过浸烘循环快速试验发现：含10%微硅粉外加剂、水泥用量大于400kg/m3的高强度、高致密度混凝土，具有很高抗强硫酸盐化学侵蚀和氯盐结晶物理侵蚀的能力。

The teflon compares with other plastics has thermostable, bears the chemical etching fine characteristic.

聚四氟乙烯与其它塑料相比具有耐高温 、 耐化学腐蚀优良的特点.

This paper investigated the law of KPB crystal twinning using microcrystallography, chemical etching and optical method.

本文采用显微结晶、化学浸蚀和光学方法研究了KPB晶体的孪生规律。

Currently, using photo-enhance chemical etching (PEC) has been proven to be an efficient method to roughen then-type GaN surface.

现在，光辅助化学湿蚀刻法（photo-enhancechemicalwetetchingmethod）已被证实可以有效的粗化N型氮化镓表面，且会形成规则的六面体形状。

The chemical etching was an effective way for relieving of machining residual stress.

化学蚀刻是消除铍材机加应力的有效方法.

A simple chemical etching method was developed for fabricating the super-hydrophobic surface on polycrystalline aluminum alloy.

采用简单化学刻蚀的方法制备出多晶铝合金基体上的超疏水表面.

Use chemical etching method.

首先采用化学腐蚀法.

The technics of chemical etching, chemical polishing and chromium electroplating for stainless steel mould were studied.

研究了不锈钢模具板的化学蚀刻 、 化学抛光和电镀铬工艺.

the practice of chemical etching of gold and gold alloys in metallography

金及其合金的金相化学浸蚀实践

thin films are heat treated at different temperatures and ambient atmosphere ( such as in vacuum, dry or wet argon). the microstructure, morphology of the samples before and after heat treatments have been studied with chemical etching, sem, xrd and raman spectrum.

借助化学刻蚀，SEM，XRD和Raman光谱分析等手段，研究了不同的热处理条件（大气环境，真空，不同气氛）对WO3薄膜结构的影响。

Die-cutting tool version by chemical etching and mechanical engraving made by.

模切 刀版利用化学腐蚀法和机械雕刻法制作而成.

Large-area uniform two-dimensional sub-micrometer patterned n-type doped ( 100) silicon substrate has been fabricated by single exposure with a triple beam and wet chemical etching.

在此基础上，采用三束光一次曝光和湿法腐蚀图形转移技术，在n型（100）硅衬底上制备出了周期在亚微米量级的均匀二维图形阵列。