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- The porous alumina film prepared by anodization of aluminum in chromic acid under constant voltage and direct current can absorb infared wave. 在铬酸中采用直流恒压铝阳极氧化法制备氧化铝多孔膜，经测试这种多孔膜具有红外吸波性能。
- Experiments indicate that acetone exhibits the best degreasing effect and that well-arranged porous anodic alumina film is obtained without annealing and electropolishing. 实验结果表明，采用丙酮除油效果最好，不经高温退火和电化学抛光仍能得到高度有序的多孔阳极氧化铝膜，使制备工艺得到了简化。
- The preparation of porous anodic alumina film is simplified because of the two-step anodic oxidation method that eliminates the influence of disfigurement inside and on the surface of aluminium. 其原因是两步阳极氧化法可以消除铝的内部结构及表面缺陷对多孔氧化铝膜有序性的影响。
- Abstract: It was swiftly to obtain the thickness of alumina film by using of it＇s dielectric property and capacitor model, which was validated by means of EM, electric quantity and volt-ampere. 摘 要: 通过自制的铝电解电容器模型，利用氧化铝薄膜具有的介电性能，通过电容量法可以准确快捷地计算氧化膜的厚度，并通过显微直接观察法、电解电量法、伏安法进行了验证。
- It was swiftly to obtain the thickness of alumina film by using of it's dielectric property and capacitor model,which was validated by means of EM,electric quantity and volt-ampere. 通过自制的铝电解电容器模型,利用氧化铝薄膜具有的介电性能,通过电容量法可以准确快捷地计算氧化膜的厚度,并通过显微直接观察法、电解电量法、伏安法进行了验证。
- The barrier-layer alumina films and porous-layer alumina make up of nanometer alumina membrane. 其中阻挡层氧化铝和多孔层氧化铝构成纳米氧化铝模板。
- By measuring Current j-t curves were studied formational process of porous alumina films. 在直流恒电压条件下,以草酸为电解液制备了多孔氧化铝模板。
- A review was given of porous anodic alumina films(PAAF)formation on aluminum by two-step anodization method in acid electrolytes at constant voltage. 直流恒压下,在酸性溶液中对铝实施两步阳极氧化制备了多孔氧化铝膜。
- Porous alumina films with nanometer size have been fabricated through electrochemical method in the aqueous solutions of sulfuric acid and oxalic acid. 采用电化学方法在硫酸和草酸溶液中制备了具有纳米结构的多孔氧化铝。
- At the same time,we have studied formational mechanism of pore alumina films in the initial stage of anodizing by measuring current density. 同时利用阳极氧化初期电流密度的变化,分析了多孔氧化铝膜的形成机理。
- This article introduces the fabrication of the porous anodic alumina films which have ordeed pore arrangement by using a two-step anodization process. 文章介绍采用二次阳极氧化法制备孔洞规则、有序的多孔氧化铝膜的工艺。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- A new type of agent for stripping aluminum from porous anodic alumina films has been developed by the method of the orthogonal experiment. 采用正交实验方法,研制出了一种新型多孔阳极氧化铝模板剥铝剂。
- Abstract This article introduces the fabrication of the porous anodic alumina films which have ordeed pore arrangement by using a two-step anodization process. 摘要 文章介绍采用二次阳极氧化法制备孔洞规则、有序的多孔氧化铝膜的工艺。
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
- The appearance of the aluminium foil before and after annealing was observed with a metallographic microscope,and the surface morphology of porous alumina films was examined using SEM. 用金相显微镜观察了铝箔退火前后的表面形貌,并结合扫描电镜对多孔氧化铝薄膜进行了形貌观察和表征。
- That film creates an atmosphere of menace. 那部影片营造出吓人的气氛。
- In his last film he starred as a cowboy. 他在最近的一部影片中主演一位牛仔。
- She is crazed about the film star. 她对那位影星着迷。
