普通话测试中轻声误读现象研究

轻声是汉语最常见的一种音变现象,是普通话测试必考内容之一。通过对参加普通话测试的37名学生问卷调查,发现轻声字的误读现象十分严重。在统计的基础上把这些错误进行分类,探讨造成这种误读现象的原因,为了更好地掌握轻声字的发音,提出学好普通话轻音的对策。     

语言疑问标示的类型学分析

疑问句的存在是语言的普遍特征之一,但不同语言在标示其疑问句时所采用的具体方式却不尽相同。本文主要着力于一般疑问句之疑问标示的跨语言对比研究,把“人类语言”的一般疑问句标示方式划分为疑问小词法、词缀法、移位法和变调法四类,对语言疑问标示作一类型学分析。     

河东方言的性别标记

汉语南方方言在表达性别标记时,无论用词、语序,还是语法性质上都有很大差异,而北方方言在一定程度上有很大相似性。本文主要以河东方言作为参考点对南北方言词语中的性别标记进行比较。     

DNA分子标记技术在水生动物遗传多样性研究中的应用

简要阐述了几种常见DNA分子标记技术,如限制性片断长度多态性(restriction fragment length polymorphism,RFLP)、随机扩增多态性DNA(random amplified polymorphie DNA,RAPD)、扩增片断长度多态性(amplified fragment length polymorphism,AFLP)、简单重复序列或微卫星标记(simpie sequencerepeat,SSR)、内部简单重复序列(inter-simple sequence repeat,ISSR)和单核苷酸多态性(single nucleotidepelymorphisms,SNP)等的基本原理、技术上的优缺点及其在水生动物遗传多样性研究中的应用,包括遗传多样性的鉴定、品种亲缘关系与分类的研究和种质资源的鉴定等.最后,对DNA分子标记技术在水生动物遗传多样性应用中的存在问题进行了简单的讨论.     

从"背影"的再现看风格的可译性--读张培基英译《背影》有感

本文以<背影>为例,分析了如何用风格的形式标记和非形式标记认识和再现文章风格的程序,从而证明了风格是可译的这一论断.     

The effects of short-term jump training on bone metabolism in females using oral contraceptives

The purpose of this study was to determine the effect of oral contraceptive use on bone serum markers following a 3-week jumping protocol. Twenty-three females (18–25 years) were grouped as oral contraceptive users (OC+) or non-users (OC?). Following a 3-week observation period, participants completed a 3-week (15-day) jump protocol. Jump sessions consisting of ten 42 cm drop jumps with a 30 s rest interval between jumps were completed each day, 5 days per week. Peak vertical ground reaction force and loading rate were measured and the osteogenic index was calculated. Serum markers for bone formation, bone alkaline phosphatase (BAP) and bone resorption, C-terminal telopeptides of type I collagen (CTX) were measured at three time points (pre-, mid-, post-jump). BAP and CTX increased significantly (P = 0.0017, 0.0488) in both groups post-jump; however, bone metabolic markers were not different between the OC+ and OC? groups. Osteogenic index, ground reaction force and vertical jump height were similar between groups. Correlations between markers of bone metabolism and participants’ age at menarche, weight, loading rate and years on OC were not significant. A 3-week jumping protocol was found to be effective in stimulating bone metabolism in both OC+ and OC? groups.     

Serum markers for early diagnosis of non-‘Q’ wave and ‘Q’ wave myocardial infarction

The present study conducted on twenty-five uncomplicated cases of acute myocardial infarction diagnosed by clinical and electrocardiographic findings indicated significantly increased level of cardiac Troponin-T and increased activities of the enzymes total creatine kinase, creatine kinase-MB, aspartate transaminase and lactate dehydrogenase as compared to the twenty-five healthy control subjects. The level of cardiac Troponin-T and the activities of the enzymes total creatine kinase, creatine kinase-MB, aspartate transaminase and lactate dehydrogenase was found to be higher in “Q” wave myocardial infarction patients as compared to the non-“Q” wave and the controls. Since cardiac Troponin-T has been shown to increase in unstable angina and renal failure without cardiac disease and creatine kinase-MB activity has been found to be normal in patients with unstable angina and increase very slightly in patients with renal failure, it was concluded that a combination of cardiac Troponin-T and creatine kinase-MB activity was sufficient for the early diagnosis of acute myocardial infarction.     

对比性标记语在语言学学术论文段首句中的分布——基于语料库技术

总样本的68.99%分布在句中,30.14%分布于句首,句末鲜见,仅0.87%。当显著性水平接近0.000时,这种差异在统计学上具有显著性。每一标记语在段首句各位置上的选择趋势不等,如but常用于句中、句首,鲜见于句末。句首词频最高的前五个标记语（由高到低）分别有but、although、however、yet和contrast;句中则为but、rather、however、contrast和still;仅有yet、however、at the same time和comparison出现在句末。段首句句中标记语词频大于句首这一统计结果说明,仅以句首位置判定书面语篇标记语是片面的。     

“V来”类话语标记的语篇特征及主观化表现

现代汉语中的"V来"从一个表示"行为义"的词发展为兼表"认知义",后又作"话语标记"的语言结构,经历了一个语法化的过程。同时,也是主观性不断增强的过程。笔者不仅考察"V来"格式的语篇表现情况,探讨其主观化演变的过程,还对"V来"类词进行比较研究,从其残留意义的线索出发辨析其内部主观化的差异。