山西省代县碾子沟金红石矿的成因分析

金红石在基性岩中是由于自变质作用和后期热液作用的结果,使矿体中金红石加富,该区矿床属岩浆矿床。介绍了代县碾子沟矿区金红石矿产的地质特征,就代县碾子沟矿区金红石矿的成矿原因进行了分析。     

中小企业集群式跨国经营的对策探究

从中小企业跨国经营的实践来看,中小企业在国际市场上的竞争力仍比较弱,必须寻求新的国际化经营途径,才能促进企业迅速成长,提高在国际市场上的竞争力。大量的实证研究表明,中小企业集群式跨国经营才是中小企业进军国际市场的最佳选择。本文从目前制约中小企业跨国经营的主要因素入手,分析了中小企业集群式跨国经营的优势,阐述了促进中小企业集群式跨国经营的六条对策。     

数字电视技术现状及发展前景

近年来,数字电视已经成为广播电视业界和消费者关注的热点,而且开始走进人们的日常生活。但人们对于数字电视的认识还存在很多的局限性,因此本文对数字电视及其发展现状和发展前景作了系统介绍,并且提出了几种下一代数字电视的技术发展方向。     

Comparison of Drought-Resistance about Three Wild Rocky-Grasses

In this experiment, using the methods of drought-stress in the pot and PEG simulative drought-stress, three native rocky-slope grasses Pogonatherum panideum（Lam.） Hack, Erioophorum comosum nees and Cynodon dactylon cultivated in the pots were selected as materials to study their drought-resistance by analyzing the indexes such as the leaf area index, the drying roots accumulation, the holding water ability of leaf, the relative conductance of leaf, the soluble protein, chlorophyll. At the same time, by comparing with membership function value of each index, the order of each grass drought-resistance was decided. The results showed that the drought-resistance of Erioophorum comosum nees was stronger than Cynodon dactylon and drought-resistance of Cynodon dactylon was stronger than Pogonatherum panideum （Lam.） Hack. The purpose of the experimental results was to find theoretical foundations for selecting and cultivating native protecting-slope vegetations to adapt to rocky slopes.     

中国传统服饰美学思想的特征

探讨中国服饰美学思想所涉及的“天人合一”、社会伦理道德以及等级方面的内容．运甩史料考证、逻辑推理及中外比较相结合的论证方法，表明中国传统服饰美学思想是具有鲜明的民族个性特征的，得出中国传统服饰美学思想所涵盖的社会化、自然化和多样化特征．     

Developmental modes of the Neoproterozoic-Lower Paleozoic marine hydrocarbon source rocks in China

Based on the researches on rock type, the mode of occurrence, diagnostic minerals and creatures, the sedimentary geochemistry and organic facies of Chinese marine source rocks from wells and outcrops, and on the research findings of developmental modes of foreign marine source rock, the authors consider that it is impossible to objectively make clear the formation mechanism of hydrocarbon source rock with high organic matter abundance by either single mode of preservation or high organic matter productivity. According to the Chinese geological features, the formation mechanism of the Neoproterozoic-Lower Paleozoic marine source rock is generalized into four modes, namely, thermal water activity-upwelling flow-anoxic; carbonate gentle slope-upwelling flow; xerothermic climate-brine euxinic milieu; and humid climate-retained euxinic milieu; as the Lower Cambrian undercompensation basin organic facies （the Tarim Basin, South China and southwestern margin of North China）, carbonate gentle lime mud bound organic facies （the Upper Ordovician in Tazhong region of the Tarim Basin and the Lower Silurian in the Upper Yangtze Platform）, the Middle Cambrian evaporation laggon organic facies （the Tarim Basin and the Upper Yangtze Platform）, enclosed undercompensation terrigenous bay organic facies （the Middle-Upper Ordovician in the west of the Tarim Basin, the Lower Silurian Long- maxi Formation in the Upper Yangtze platform）. Chinese marine sedimentations with lower organic matter abundance are generalized into two modes of consumption-dilution mode of open epicontinental sea and depletion-dilution mode of supercompensation basin.     

Effects of self evaluation on late ERP components

High-density event-related potentials (ERPs) were measured when participants were required to evaluate oneself, significant others (father and mother) and the most familiar public figures (Lei Feng and Jiang Qing) based on trait adjectives. There were three referential conditions and a non-referential control condition including self-evaluation (SE), significant other-evaluation (SOE), general other-evaluation (GOE), and semantic positivity-evaluation (SPE). The behavioral data showed that RTs to GOE condition were longer than the other three conditions. Scalp ERP analysis revealed that (1) SPE condition elicited a more negative N2 than SE condition, which was associated with inhibition of responses; (2) SE condition elicited a more positive P300 than SPE condition, which was an index of attention to self-relevant stimuli; (3) there was no difference on the amplitude and latency of P300 between SE and SOE conditions, which reflected that the concept of “self” included intimate others (e.g., father and mother) in Chinese culture.     

漳州某基坑抽水引起地面沉降的初探

由于基坑快速抽水导致基坑周边地面沉降。通过对场地因抽水引起地面沉降的计算和试抽水等方面的前期工作,分析了因基坑降水对地面沉降的影响,并据此来调整完善基坑降水方案,取得了明显的社会和经济效益。     

意义理论是形而上学的基础——达米特解决实在论与反实在论论争的一种视角

达米特是当代著名哲学家,他从数学哲学出发,论证了意义理论是形而上学的基础,提出了从意义理论出发解决实在论与反实在论论争的新视角,阐述了语义上溯、比较研究、自下而上等具体地解决实在论与反实在论论争的方法.达米特的新视角对于当代哲学产生了重大影响.     

大学生对课外活动形式所持态度的调查与分析

体育课程不仅包括"课堂"教学,而且包括课堂外的各种教学活动。课外活动是体育课的必然延伸,在教师的指导下,有计划、有组织地开展好课外、校外体育活动,使学生具有体育锻炼的自觉性和自主锻炼的能力,是为学生终生体育打下基础的需要,是落实《全民健身计划》的需要。