查询词典 anodic

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。

They had suppressed the cathodic process of carbon steel electrode. Their inhibition performance was also related with their molecule stereo conformation and electron configuration. Four of bis-(1, 1'-benzotriazoly)-α,β-diamide compounds linked via-CO 〓CO-chain were synthesized and certified by IR and 〓H-NMR. The minimum energy conformations of these compounds were obtained by MM2 forcefield program. The two benzotriazole moiety in BBT1 was more planar than in other compounds. This was beneficial in increasing the inhibition effects of BBT1. In 0.5M H〓SO〓 solution, BBT1 suppressed anodic corrosion reaction. In 3%NaCl solution, BBT1 suppressed both cathodic and anodic corrosion reactions. 1- [ (1'-imidazolly)-methyl] benzotriazole was synthesized by Mannich reaction.

合成了四个通过-CO〓CO-连接的双（1，1'-苯并三唑）-α，ω-二酰胺化合物，采用MM2分子力学程序优化了它们的分子结构，双（1，1'-苯并三唑）-α，ω-二酰胺化合物的缓蚀作用与其分子内两个苯并三唑单元的空间取向有关系，良好的平面性有利于苯并三唑二聚体的吸附和缓蚀作用，苯并三唑二聚体BBT1分子内两个苯并三唑单元近似平行，所以显示出较好的缓蚀效果。0.5M硫酸中BBT1主要抑制铜的阳极溶解的电化学反应；3％NaCl溶液中，BBT1对铜的阳极溶解和氧的阴极还原过程均有抑制作用，相比较而言对阴极过程的抑制作用更大一些。

In this paper the concerted anticorrosion action of the hydrolyzate of egg and anodic protection on normal carbon steel is found by measuring the anodic passivation curve of normal carbon steel in 2 mol/L (NH 4) 2CO 3 solution,of different concentration of the hydrolyzate of egg s.

通过测定碳钢在含不同浓度鸡蛋水解物的2mol／L（NH4）2CO3溶液中的阳极极化曲线，发现了适当浓度的鸡蛋水解物与阳极保护对碳钢的协同缓蚀作用

The anodic treatment refer to the use electro-chemical means that the work piece sufficient is the anode, serve electrolytic oxidation processing, causes to form has the adherence oxide layer in the keelson superficial procedure.

阳极处理（Anodic oxidation 或anodizing ）是指利用电化学方法，将工件充为阳极，施以电解氧化处理，使形成具有密着性的氧化层于底材的表面程序。

The distribution of microhardness is not uniform across the anodic film for the most specimens and the general trend is that the value of the hardness is higher both in the outer film adjacent to the surface and in the inner film near the interface between film and substrate for the specimens with type Ⅱ and type Ⅲ anodizing technology. The measured modulus for anodic film with type Ⅲ anodized is 80.77Gpa. The thermal expansion coefficients of anodic films are measured by two different methods based on X-ray diffraction technique. One way is to detect the lattice spacing change of crystalline phase in powder specimen of anodic film as the increment of temperature by powders of anodic film; and the other way is to determine the thermal stress by entire specimen, that is, the anodic film and the substrate attached together.

利用X射线衍射的方法采用两种不同手段对氧化膜的热膨胀系数进行测试，一种方法为采用氧化膜粉末样品，测量温度变化过程中晶面面间距的改变，进而推出其热膨胀系数；另一种方法为整体试样测试氧化膜中的热应力，通过热应力和热膨胀系数之间的关系计算氧化膜的热膨胀系数。

The anodic gases composition in neodymium electrolysis in the cases of both normal electrolyzing process and anodic effect happening state was analyzed by means of Orsat analyser and chromatographymass spectrography technique, and the effects of temperature and anodic current density on it were discussed, the final reaction equation was figured out.

摘 要：用Orsat气体分析器和色谱质谱联用仪研究了正常电解和发生阳极效应时钕电解的阳极气体成分，探讨了温度、阳极电流密度等对阳极气体组成的影响，计算了钕电解的总反应方程式。

The result showed that Ti02 nanowires with a diameter of 20 nm and a length up to several micron only can be synthesized in NH4F/glycol solution with a small amount of water (glycol: H20=39:1), 60V anodic voltage and 2h anodic time. The nanowires originated from the vertical splitting of anodically grown nanotubes.

结果表明，当醇水体积比为39：1时，60V电压下氧化2h，TiO2纳米管顶部的氧化层在缺陷处发生二次击穿溶解，产生自组装的孔核，场助溶解驱动力使纳米管顶部在孔核处沿管轴向垂直劈裂，形成直径20nm、长度可达几微米的TiO2纳米线。

The main results are as follows: 1 Taking advantage of the porosity and being carrier of anodic alumina, we reported the luminescence of Eu , dye Ru L〓X〓 Ru (Ⅱ(4, 4'-dicarboxyl-2, 2'-bipyridyl)〓〓, and silica gel film anchored porous anodic alumina prepared by self-assembling and deposition.

主要内容如下： 1 利用多孔氧化铝非常高的孔隙率以及它作为载体的优点，采用自组装及沉积的方法将稀土Eu离子、凝胶和有机染料镶嵌于其中，研究了多孔氧化铝复合材料的光致发光。

The results showed that the compound inhibitor was anodic-type inhibitor and its inhibitive effect on anodic and cathodal reaction was the most obvious at 200 × 10^(-6)gL^(-1). And the results of EIS revealed that the inhibition efficiency increased and the film formed on electrode surface was more and more compact with time.

测试表明，80℃时该缓蚀剂是阳极型缓蚀剂，成分之间有较好的协同作用，并以总浓度为200×10^(-6)gL^(-1)时缓蚀效果最好；缓蚀率随时间增加而增大，缓蚀剂在电极表面形成膜的致密度在试验范围内随时间延长而增大。

Polarization measurements showed that HBPT can inhibit the anodic reactions of the copper in 0.5mol/L H2SO4 and accelerate the cathodal reactions and act as a kind of anodic inhibitor.

极化曲线研究表明3，5-二（2-吡啶基）－1，2，4-三唑在0.5mol/L硫酸溶液中对铜的阳极反应起抑制作用，对铜的阴极反应起促进作用，属於阳极型缓蚀剂。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。