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However, when using this method, the interlamellar region is easily stuffed with the metal oxides, leading to a dramatical decrease in surface area and pore volume.

但迄今为止此方面的研究并不多见，主要原因是在金属负载过程中容易堵塞层柱材料的孔道。

Difference of electrocatalytic activity for oxygen evolution has been shown on various metals and oxides.

不同的金属及活性氧化物表现出析氧电催化活性上的差异。

In the present paper, the recent advances in anodic synthesis of Bi-,Pb-,Tl- and Cu-based complex oxides from molten salt are reviewed, and the empirical role of anodic electrosynthesis is discussed.

本文介绍了近年来在熔盐中在阳极上合成 Bi 基、 Pb 基、 Tl 基和 Cu 基复杂氧化物的进展，探讨了阳极电合成的经验规律。

Perovskite oxides La0.3Ca0.7FeO3 was prepared by the glycine-nitrate process, and the crystal species and grains were characterized using XRD, SEM and EDS measurements. Meanwhile, the activity of electrodes that were made by ethine black was investigated.

采用甘氨酸－硝酸盐燃烧法制备了钙钛矿型复合氧化物La0.3Ca0.7FeO3，并用X-射线衍射分析，扫描电镜，X-射线能谱仪对纳米晶体的晶型、晶粒大小、形貌及组成进行表征。

It can be seen from their DTA curves that the addition of rare earth oxides could make the first exothermal peak of ammonium perchlorate hysteresised and the second exothermal peak advanced.

结果表明：所有稀土氧化物均能使高氯酸铵的第一放热峰滞后，而第二放热分解峰提前；随着稀土添加量的增加，两分解峰逐渐靠近，最终合并为一个分解放热峰，分解热也大大提高。

According to the principle of energy-storage there are two types of capacitors: electric double-layer capacitor and faradaic pseudocapacitor. Generally, the electrode materials of the supercapacitor mainly include carbon materials, metal oxides and conductive polymers.

根据储能原理，电化学超级电容器可以分为双电层电容器和法拉第准电容器，其电极材料主要有碳材料、金属氧化物和导电聚合物等。

Metal oxide materials are employed as electrodes for Faradaic capacitors, a typical representative of metal oxides is hydrated RuO2, which can yield a capacitance as high as 768 F·g-1 in H2SO4 electrolyte for a single electrode. However, it has a relatively high cost and this will prevent broader commercial applications; Besides, if RuO2 contacts with H2SO4 electrolyte for a long time, it may dissolve at a certain extent; at the same time, H2SO4 electrolyte can erode current collector, which cause entironment pollution.

赝电容器主要是以金属氧化物为电极材料，典型代表为RuO2，无定型RuO2在H2SO4溶液中单电极的比电容高768F·g-1 ；但由于Ru是贵金属、价格昂贵、难于实现商业化，并且RuO2长时间接触硫酸电解液，会出现一定程度的溶解，同时硫酸很容易腐蚀集流体，造成环境污染。

Manganese oxides supported on SBA-15 Mn(subscript xO/SBA-15 were prepared by incipient wetness impregnation of SBA-15 with furfuryl alcohol solution of manganese acetylacetonate or manganese nitrate followed by removal of the carbon resulted from carbonized FA.

采用溶液浸渍法将乙酰丙酮锰或硝酸锰的糠醇溶液分别灌注到SBA-15的孔道内，一定条件下将糠醇碳化后再将碳烧除，即可得到高度分散的MnO/SBA-15复合催化剂。

The made tea fertilized with organic fertilizers possessed higher contents of geraniol, geranic acid,phenyl ethanol,linalool and its oxides,and the aroma was characterizd as of "keemum geraniol," with sweet smelling.

全年施用有机肥的红茶中，香叶醇、香叶酸、苯乙醇、芳樟醇及其氧化物含量高，红茶甜香，具有明显的&祁门香&特征

On Earth, any natural metallic iron rusts in our wet, oxygenated environment, so we rely on iron oxides such as haematite to make steel.

在地球上湿润并充斥着氧气的环境中，任何天然的金属铁都会生锈。因此，我们依靠象赤铁矿中的氧化铁来制造钢材。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。