A Contrastive Study of English and Chinese Numerical Idioms

数字用于表示数目是所有语言中共有的现象。随着社会的进步，科技的发展，特别是数字技术在生活中的广泛应用，数字受到了前所未有的关注与青睐。但一直以来，人们对数字的研究多集中在数学领域，忽视了数字也是语言的一个有机组成部分。不同民族由于不同的自然环境、社会历史、文化心理、风俗习惯、宗教信仰等因素，赋予了它们截然不同的文化内涵。数字习语，作为语言的精华，人类智慧的结晶，更具备浓厚的民族、历史和地方色彩，从而更能反映出不同民族的文化个性。 本文以英语和汉语中的数字习语为研究对象。其中，习语是广义上的习语。英语中的习语包括固定词组、俗语、俚语、谚语、格言，而汉语的习语除了这些之外还包括歇后语，并且它的固...Numbers are used to represent quantity, which is a common phenomenon of all languages in the world. With the development of human society and technology, especially after the widespread usage of the digital technology in life, numbers have received unprecedented attention and favor. However, for a very long time, people studied numbers mainly in mathematics, neglecting that they are also part of l...学位：文学硕士院系专业：外文学院英语语言文学系_英语语言文学学号：X200711100

Surface Modification of Molten Carbonate Fuel Cell Anode

选择铌作为合金化元素，通过氟化物熔盐电化学表面合金化的方法对熔融碳酸盐燃料电池阳极材料镍进行表面改性，改性后的阳极材料的耐蚀性能与电催化性能均得到明显的改善．In this study, the anode material of molten carbonate fuel cell was modified by the deposition of niobium on nickel surface. The results of polarization experiments reveal that the corrosion resistant properties as well as electrocatalytic activity have been improved greatly.作者联系地址：北京科技大学物理化学系Author's Address: Dept. of Phys. Chem., USTB, Beijiing 10008