阳极氧化

Highly order ed porous anodic alumina template was prepared by twice anodic oxidation in acidulous electrolyte,and its morphology was observed by metallographic microscopy.

在酸性电解液中，用二次阳极氧化法制备得到了高度有序的多孔阳极氧化铝模板。

The main results are obtained as follow: 1、The anode aluminium oxide membrane were prepared by anode oxidemethod, and, the range of the pore dimeter were 30nm~120nm. Further more,formedmechanism and influencing factors were studied.

取得了主要研究结果如下： 1、利用阳极氧化的方法制备出孔洞直径在30-120 nm之间的阳极氧化铝膜，并对形成的原因及影响因素进行了研究。

To coat electrolytically with a protective or decorative oxide.

阳极处理，阳极氧化用电解方式给镀上一层保护性或装饰性的氧化物

There exist electrodissolution and Cu2O layer formation on the Copper electrode during anodic processes.The increase of temperature promotes the growth of Cu2O layer and argon gas purging also influences Cu2O layer formation.

纯铜电极在阳极氧化过程中存在着Cu的阳极溶解和电极表面生成Cu2O膜的反应，温度升高有利于Cu2O膜的生成，除氧与否影响纯铜电极的成膜反应。

The results show that the organic amines have remarkable effect on anodizing of magnesium alloys.

结果表明：有机胺对镁合金的阳极氧化有着显著的抑弧效应，可使镁合金的阳极火花放电电压提高50~80V。

The results show that the anodic reaction is rapid and the current increases quickly and the specimen's surface is bestrewed with arc discharge when the anodic voltage exceeds 170 V.

结果表明：氧化过程存在一个明显的临界电压值(170 V)，在电压大于170 V阳极氧化反应剧烈、氧化电流增大、试样表面出现弧光放电。

Compared with the conventional catalyst, the complex catalyst improved methanol anodic oxidation activity by 46 percent. The reason that it deceases the activation energy for the methanol and its ramification electro-oxidation reaction was estimated to be its special complex Keggin structure.

测试表明该添加剂降低了甲醇及其电氧化中间产物转化的活化能，改善了电极内部的质子传输状况，对甲醇的电化学氧化过程具有明显的促进作用，该复合催化剂与常规的Pt-Ru/C催化剂相比，甲醇的阳极氧化电流提高了46%。

Components for micro hardness measurements of the anodised film may be processed to provide assed film thickness for a total film thickness in the range of 15 to 30 microns.

配件用于阳极氧化层显微硬度试验，可先进行加工以产生类似的氧化层，使氧化层总厚度在15-30微米的范围内。

Anodised films on aluminum components for micro hardness measurements require sufficient film thickness to ensure that the hardness indentations can be consistently made near the center of the thickness without cracking of the film.

量度铝件阳极氧化层的显微硬度时，需要有足够厚度的氧化层，以保证每一次压头总一致的压入在氧化层厚度中心附近而不出现破裂的情况。

The formation of tin dioxide nanotubes on tin substrates anodizing in oxalic acid electrolytes and annealing in the air was investigated. Under optimized electrolyte, oxidation and anneal conditions, nanotubes of tin dioxide were fabricated.

单质锡箔片在草酸溶液中利用电化学阳极氧化合成出前聚体，并将前聚体通过加热氧化制备出具有纳米级孔道的二氧化锡材料。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。