明代人才选拔、培养模式与书院发展关系探析

明初统治者在健全科举考试制度的同时,将官学纳入科举体系之中,形成了科举-官学的人才选拔与培养的运作模式。在官学能够满足科举应试需要的时期,书院被排斥在科举-官学模式之外。然而,当官学的教学功能日渐式微,在官方的认可和扶植下,书院再次承担起了教授科举人才的重任,科举-官学模式转变为科举-书院模式,书院因此而兴起,其数量与规模都远逾前代。     

Research on Indoor CO2 Density in Chongqing Commercial Buildings

The density of indoor CO 2 is an important value for newly_built commercial buildings. It affects comercial buildings in two aspects, one is the indoor air_quality, the other is the consumption of energy. The aim of design is to keep good indoor air_quality and using little ventilation. The authors measure a typical department store and analyze the measurement. The conclusion as well as the opinion is given, which argues for improving the efficiency of new_wind.     

论中国古代对森林保持水土作用的认识与实践

 中国早在先秦时期就产生了对森林保持水土作用认识的萌芽,汉晋时期对此有了初步的认识,唐宋时期有了明确的认识,明清时期产生了普遍的认识。古代人通过对森林实行“以时禁发”、注重森林防火、严禁砍伐和毁坏森林、划定森林“保护禁区”等措施,实现对森林资源的保护,提倡营造护堤林、边防林、行道树、风水林等植树造林的实践活动,发挥森林保持水土的作用。     

景宁古树名木衰弱原因及复壮技术

对景宁县古树名木生长衰弱和死亡原因进行了调查,结果表明,古树名木衰弱的主要原因是立地条件恶化、人为破坏、受塌方、泥石流以及雷电破坏、腐朽树洞不及时填补、树冠失修等原因,为此提出了改善立地条件、改善营养条件、有害生物防治、树洞填补及树体修复等复壮措施。     

全装修成品住宅是房地产开发的方向

作者根据自己多年在房地产开发等方面的工程实践,并且结合我国目前的现状,从几个方面对全装修成品住宅是房地产开发的方向进行了较为全面的论述。     

南京周边地区古砂砾层土壤和岩石形成的数学分析

Research samples were taken from an ancient gravel stratum which is not only a representative soil layer along the middle-lower reaches of the Yangtze River in East China ,but also one of the primary Neozoic strata in Nanjing district.Located mostly on the second and third terraces,the ancient gravel strata formed the geomorphic landscapes of terrace and step.They were complex in constitution,varied widely in stability,of multiple sources,locally derived ,and associated with braided streams in the deposition environment ,A CIPW(Cross,Iddings,Pirsson and Washington) method modified by the author was used to analyze the soil-rock-forming materials of finer grains(less than 2 mm in size) of the ancient gravel stratum.Results of the analysis showed that the sandy grains were composed of apatite,ilmenite,potassium feldspar,plagioclase,enstatite and free quartz,the clay mainly of kaolinite,and the cement of a combination of silicon,aluminum and iron at a ratiof of 46:44:10.In the soil-rock-forming processes, including compactional solidifiation,water-stable illuviation-cementation,homogneous overgrowth and so on,the loose soil-rock-forming components gradually changed into consolidated soil and further to the early stage of lithification.Meanvwhile,from ,the analysis,we found that the ancient gravel stratum had been protected by overlying Xiashu loess or basalt and the overloading resulted in overconsolidated strata ,The modified CIPW method was applicale and effective for semi-quantitative analysis.     

三种墙体保温隔热性能的数值分析

利用计算流体力学和计算传热学的方法,建立数值仿真的物理模型和数学模型,对比较适合"夏热冬冷"地区的三种外墙进行了传热计算,并用相关资料进行验证.通过数值仿真计算了由墙体传入室内的热量(夏季)或由室内通过墙体传到室外的热量(冬季 ),并对三种墙体的热工性能进行了比较.研究结果表明外挂式封闭间层墙体的夏季隔热性能及冬季保温性能都较好,可以在"夏热冬冷"地区推广使用.     

福建若干荔枝古树资源的RAPD分析

利用随机扩增多态性DNA(RAPD)技术,从104个十聚体随机引物筛选出13个引物对福建荔枝著名的古树以及相关品种等12份材料的基因组DNA进行扩增,共得到78条扩增谱带,其中2条为共同带,多态性程度达97.44%,平均每条引物扩增的谱带数目为6条.采用遗传标记计算遗传资源相似性系数,进行聚类分析,并构建树状分析图.结果表明:现在栽培的陈紫品种与宋家香的亲缘很近,可能来源于宋家香;而元红与西禅寺“宋荔”亲缘关系较远.应用RAPD技术为荔枝古树遗传资源的鉴定和分类提供了新的途径.     

中国云南古茶树群落的分布和多样性

在云南不同地区,目前仍分布着大片较完整的古茶树群落。本文分析了云南主要茶区古茶树群落的分布、种类和古茶树群落保存的多样性,旨在促进云南茶业健康、稳定地发展。     

古汉语同义词修辞功能解析

古汉语中,大量使用同义词,不仅是一个意义表达问题,更是一种语言运作的修辞艺术。它使语义表达更加准确贴切的同时,也使语言变得甜美起来,使之富于张力与传神。其主要体现在达义的精细美、情感的色彩美和语势的气壮美上。