双语词典中的词源信息

词源 (etymology)指词的来源与历史 ,词源信息应当成为双语词典标注的内容之一。这是双语词典百科性、描写性的需要 ,也是满足读者语言文化习得需求的重要方面。词源信息向读者展示了有关词目的语义、语法、语用和文化信息 ,词典编纂者应尽可能提供丰富的词源信息     

Internet上英语写作教学资源的探索与利用

随着信息技术的发展 ,因特网的广泛应用 ,传统的英语写作课堂教学势必受到冲击、影响。如何把因特网资源应用到写作教学中是英语教师面临的新挑战、新课题。本文从作者的亲身教学实践出发 ,介绍几个有代表性的网站的英语写作教学资源及利用     

大肠杆菌同义密码子重复序列中密码子的使用

以大肠杆菌基因组为样本,研究同义密码子重复序列与ORF全序列中各密码子相对使用频率的差异,分析同义密码子重复序列中密码子重复的偏好.结果表明部分密码子的使用与ORF全序列中的使用不同,并非所有密码子的使用与基因表达水平正相关;同义密码子重复序列中密码子重复具有偏好性,部分密码子重复在四联体中有位置偏好.同义密码子重复的最大长度与所编码的氨基酸亲疏水性质、简并度及构成密码子的碱基性质有关.     

俄语言语中祝愿语的使用

本文从语言的交际功能入手 ,详细介绍了俄语言语中祝愿语的表达方式 ,有利于提高外语的交际能力 ,从而增强与外国人交流的信心。     

Methods for the estimation of failure distributions and rates from automobile warranty data

We consider the occurrence of warranty claims for automobiles when both age and mileage accumulation may affect failure. The presence of both age and mileage limits on warranties creates interesting problems for the analysis of failures. We propose a family of models that relates failure to time and mileage accumulation. Methods for fitting the models based on warranty data and supplementary information about mileage accumulation are presented and illustrated on some real data. The general problem of modelling failures in equipment when both time and usage are factors is discussed.     

“别风淮雨”与习非成是

文字讹误或别字是语言使用中的常见现象。绝大部分文字讹误现象可以也应该被纠正,但并不是所有的文字讹误都可以一纠了之。有些讹误的文字也可以由社会重新约定而习非成是。习非成是有心理语言学和社会语言学等方面的原因(如语言领域的"涟漪效应""怪坡现象"及语言处理的"容错机制"等)。习非成是必须符合一定的条件才能实现。     

谈几个固有词语的时尚用法

固有词语的时尚用法是语言发展变化中一种值得注意的现象。词语的色彩意义对词语的用法起一定的决定作用。"遭遇"一般用于贬义,近来,它的非贬义用法、褒义用法在报刊、书名中屡有出现。而"感冒""自我感觉良好"的时尚用法也突破了词语本身感情色彩的限制,既有贬义用法,也有褒义用法,即"褒贬同形"。     

日语常用拟声词、拟态词的意义和用法

拟声、拟态词是学习日语非常重要的一部分,他们能使语言更生动,形象。日语的拟声和拟态词的表达形式分为两类,按其用法可分五种。有表达自己心情的;表达他人表情的;表达人的性格和物质性质的;表达气候等自然现象的;还有表物体状态的等等。通过日中两种文字对这些词的释意,形象地表达了这些词的含义。     

Effectiveness of Financial Education on Financial Management Behavior and Account Usage: Evidence from a ‘Second Chance’ Program

The Get Checking™ program is a “second chance” program that aims to provide financial education to consumers who were reported to ChexSystems by a previous financial institution for account abuse or mismanagement. Using data collected from Indiana participants of the program, the first goal of this study is to investigate the success of the program in impacting financial management behavior of the participants. The second goal is to investigate the change of participants’ actual behavior in terms of account usage and asset-building after the completion of the program. The findings show that the program was successful in positively influencing the financial management behavior of Non-whites in terms of recording transactions and communicating with financial institutions. Also, financial management skills emphasized in the program, especially communicating with financial institutions, have a significant positive effect on the actual behavior of the participants in terms of obtaining a loan. Among the heterogeneous group of the unbanked, findings shed light on the demographic groups, such as Non-whites and young adults that could benefit the most from this type of financial management education.

古汉语语法现象异解三则

本文对古汉语虚词"而""已"和习惯说法"若是(如彼、如此)其……"作了与传统不同的解释,连词"而"字用在主谓之间纯粹表示逆接;陈述语气词"已"字用在陈述句句尾,主要表示肯定论断;"若是(如彼、如此)其……"等并不是"其……若是"、"其……如彼"的倒装,应该是两类性质不同的说法。