Contrastive Analysis of the Middle Construction

The English Middle Construction (EMC), as a piculiar syntactic structure, shares its semantic features, but diversifies in its syntactic configuration compared with other langtages. This paper tries to have a contrast study of the Middle Construcitons between English and Chinese and find the two languages share the same semantic features that the incompatibility between the semantic quantitatives (SQs) of the Adverb (Adjunct in the syntactic term) and the SQs of the Verb denoted by the predicate of MC leads to the deactivization of the predicate by means of the Adjunct, functioning as a quantitative device, assign delimitation to the predicate, hence ensures the grammaticality of the construction. But syntatically, we agree that the NP Movement Approach accounts for the formation of EMC, while we argue in Chinese it is the verb raising that results in the MC. This paper f‘n-st represents the structural representation of the English Middle Construction; then the structural analysis is elaborated in comparison with that in Chinese, based on the previous studies; and finally the motivations of the Ecs in the perspective of syntactic and semantic functions are explored and hence a new hypothesis is raised to probe the similar construction in Chinese.     

省钱的电话——网络电话

什么是网络电话(Internet Phone)? Internet Phone是指通过Internet传输交互语音的应用软件,它可以从数量级上减少长途电话尤其是国际长途电话的费用。已经开发的产品有:计算机对计算机的Iphone,Netmeeting等,还有计算机对电话机的Net2phone,但都存在着使用者必须懂计算机、会上网等缺陷。Net2phone虽然只需单方面上网,但费用相对仍较高。目前最先进的Internet Phone已经在语音质量、语音数据完整性、相应延迟和使用方便性等方面接近实用水平,由新加坡一家高科技公司生产的Infotalk     

高等代数在数学分析解题中的某些应用

数学分析中的某些问题,如果使用分析中的方法解决,其过程可能相当烦琐,但若结合高等代数中的方法,那么问题解决起来会相当简单.文章探讨了高等代数方法在数学分析中的某些应用,揭示了这两门专业基础课程之间的密切相互联系.     

带初始能量的一类双重退化抛物方程整体解的非存在性（英文）

文章讨论一类具双重退化的初边值问题,获得了带正初始能量的问题整体解的爆破性.     

向量组线性相关性系数的一种求法及其在解方程组中的应用

对子线性相关的向量ａ１，ａ２……，ａｒ，本文采用初等变换的方法，求一组不全为零的数ａ１，ａ２，……，ａ∈Ｒ，使ａ１ａ１＋ａ２ａ２＋……＋ａｒａｒ＝０。以及在解线性方程组中的应用。     

一个含有n个方程、n个未知量的线性方程组的解法

在一个含有n个方程、n个未知量的线性方程组中，在其存在有唯一解时，本文给出利用电子计算机语言编程来求解的一种方法。     

中立型时滞微分差分方程正解的存在性

研究具正负系数中立型时滞微分与差分方程，分别获得了正解存在的充分条件，推广了相应文献的结论。     

LA型陶瓷涂料的研制

讨论了ＬＡ型陶瓷涂料的制备，表明ＬＡ型陶瓷涂料性能好，成本低，值得推广。