荀子与《春秋穀梁传》

荀子是《春秋穀梁传》承前启后的关键人物。荀子学习和教授《春秋左氏传》当在与赵孝成王议兵于赵之前。荀子一生思想的发展是有脉络可循的,他早年学习儒家的传统思想,偏重于古代礼乐制度;中年居于稷下学宫开始创立新说,主张法后王;晚年见秦政之暴,弟子李斯相秦,荀子为之不食,荀子思想发生了一定的变化。荀子一生思想发展变化的脉络及其学习和教授《春秋》三传的先后顺序有利于认识《春秋》三传思想的差异。荀卿适楚,春申君以为兰陵令,因家于兰陵,在“亲亲上恩”的文化大环境之下传授《春秋穀梁传》,使《春秋穀梁传》“亲亲上恩”的文化因素得到进一步加强。     

阿尔泰紫菀精油成分分析

采用常规水蒸气蒸馏法提取阿尔泰紫菀精油,经GC-MS分析共分离出46个峰,鉴定出31种化合物.主要成分为单萜和倍半萜,占精油检出成分的80.14%,其中较多的有:大根香叶烯(18.14%)、1,1,4,7-四甲基-八氢化-1氢-环丙基奥(7.38%)、β-蒎烯(6.40%)、石竹烯(6.30%)、β-水芹烯(3.97%)、苎烯(3.12%).     

POM和PONA的量化计算比较

20年前,我们曾参与非线性光学晶体偏硼酸钡的研究,取得了非常好的经济效益.由于无机非线性光学材料的易受潮等缺点,之后,人们开始把眼光集中在有机非线性光学材料上,本文所进行的工作正是其中的一部分.3-POM为著名的有机非线性光学材料,但存在熔点低,双折射率相差大等缺点,限制     

“三标一体”教育质量管理模型在高校“节能减排”中的应用

从“三标一体”教育质量管理模型角度看,高校节能减排应始终坚持模型中的“持续改进”理念和PD—CA（策划-实施-监控-改进）科学方法,系统地做好高校建设中的节能减排、学生节能环保意识教育、节能环保社会实践活动和节能减排校园文化建设等方面的工作。     

Element discriminability as a determinant of serial-pattern learning

Hulse and Dorsky found that rats were better able to track (run slowly to) 0 food pellets in a strongly monotonic (decreasing) serial pattern (14-7-3-1-0 food pellets) than in either a weakly monotonic one (14-5-5-1-0) or a nonmonotonic one (14-1-3-7-0). These findings were seen as incompatible with associative approaches based on animal experiments. Instead, they were taken to be consistent with cognitive theories of human behavior that relate pattern difficulty to formally defined structural complexity. In Experiment 1, tracking was found to be poorer with a strongly monotonie series (15-10-5-0) than with either of two weakly monotonic series (15-15-0-0 or 14-14-2-0), and in Experiment 2 a nonmonotonic series (1-29-0) produced better tracking than a strongly monotonic one (20-10-0). Although these results are not necessarily incompatible with the structural complexity view, they do suggest that “element discriminability” is a factor in serial-pattern learning. They are, therefore, compatible with a memory approach that views tracking as a form of discrimination learning.     

BCH-代数的Ω-模糊点H-理想(英文)

引入了BCH-代数的Ω-模糊点H-理想的概念,并提供了适当的例子,研究了它的一些性质.讨论了Ω-模糊H-理想、Ω-模糊点H-理想及Ω-模糊点理想中的关系,给出模糊点H-理想与Ω-模糊点H-理想间的相互构造方法.Ω-模糊点H-理想的同态象或同态原象成为Ω-模糊点H-理想被证明,BCH-代数的Ω-模糊点H-理想与BCH-代数的积代数的Ω-模糊点H-理想之间的关系被讨论.     

阳曲方言的体貌范畴

方言体貌范畴是近年来学界讨论较多的问题之一.阳曲方言的体貌范畴是一个严密而完整的系统,分为两大类、四个层次、七个小类.具体来说,两大类指体系统和貌系统;体系统包括完整体和非完整体,完整体分为完成体和经历体,非完整体分为起始体和持续体;貌系统包括动量减小貌、随意貌和反复貌.文中用大量实例对阳曲方言体貌范畴各层各类标记词的语法意义、语法形式作了系统分析,并与普通话进行比较,揭示了阳曲方言与普通话在体貌范畴上的异同.     

4-(trans-4”’-n-烷基环己烷甲氧基)-4''''-氰基联苯的合成

从trans－4－n-烷基环己基甲醇和4-溴-4’-羟基联苯出发经磺酸酯化、醚化、氰代合成了三种4－（trans-4”－n-烷基环己烷甲氧基）－4’-氰基联苯液晶化合物,经IR、MS、元素分析确证了化学结构．差示扫描量热仪测试数据表明其具有较高的清亮点     

武夷岩茶营养成分分析

对3种武夷岩茶和1种绿茶的18项主要营养成分进行了分析,结果为总氮：28-37mg／g;游离氨基酸：42～50mg／g;总糖：420-498mg／g;还原糖：232-298mg／g;茶多糖：182～246mg／g;茶多酚：92～158mg／g;茶咖啡碱：17～48mg／g;类脂类：19-34mg／g;钙：3．6～4．6mg／gi;总磷：2．2～3．7mg／g;镁：1．7～2．2mg／g;锰：0．45～1．24mg／g;铁：0．19～0．66mg／g;锌：30～60μg／g;铜：14～20μg／g;镍：痕量,硒：12～19μg／g;Vc：0．46～0．5mg／g和1．4～2．0mg／g（鲜茶叶）。     

N-乙基溴化奎宁催化合成α-甲基-α-氨基酸

文章采用N－乙基溴化奎宁为相转移催化剂,以2－丁酮等为原料合成了几种α－甲基-α-氨基酸,并考察了2－丁酮和2－戊酮等不同反应原料、不同反应温度和不同反应时长下合成反应的收率,得出了较佳的反应条件。     

水稻叶片中硫代脲酸酯、脲酸酯的分离鉴定和生物活性研究

从水稻叶片中分离出两种天然脲类化合物:4-（邻硝基苯基）-3-硫代脲酸乙酯和4-（邻硝基苯基）-3-脲酸乙酯。两者的波谱分析数据已测得。它们具有特殊的生物活性。     

苝四羧酸二酰亚胺衍生物的合成及其紫外-可见吸收光谱性质

以3,4,9,10-苝四羧酸二酐为原料,合成了4种茈四羧酸二酰亚胺分别为：N,N’-二（十二烷基）-3,4,9,10-苝四羧酸二酰亚胺、N,N’-二（丁基）-3,4,9,10-苝四羧酸二酰亚胺、N,N’-二（环己基）-3,4,9,10-苝四羧酸二酰亚胺和N,N’-二（苯甲基）-3,4,9,10一花四羧酸二酰亚胺等化合物．紫外-可见吸收光谱表明3,4,9,10-苝四羧酸二酐通过伯胺酰化反应接上不同的亚酰胺基团对紫外吸收光谱有较大的影响,茈四羧酸二酰亚胺接上柔性链能使吸收光谱发生红移,相反,接上刚性基团时,则发生蓝移．     

多媒体教室英语课堂教学模式探讨

章试就多媒体教室英语课堂教学模式研究的意义出发，提出多媒体教室英语课堂教学应遵循集体化教学与个别化教学相结合、具体化教学与抽象化教学相结合的原则和高效实用原则，并提出“预习-讨论-讲解”、“讲解-演示-测试”、“提问-求答-评价”和“演示-举例-归纳”等几种具体的教学模式。     

一种新颖的高精度多相时钟发生电路设计

本文设计了一种新颖的单片集成、适用于高速串行通信接口接收端和数据恢复电路的等间距高精度五相时钟发生电路．基于负反馈动态调整原理和数字化的模拟电路设计技术,电路采用TSMC（Taiwan Semiconductor Manufacturing Company Ltd）的CMOS 0．25um工艺设计和后仿真,实验结果表明：时钟发生电路可正确输出五相时钟,周期均为2．08ns（频率480Mbps）;相互间隔0．416ns,抖动为35ps,锁定时间为1．8us,满足高速串行通信接口接收端和数据恢复电路对五相时钟的要求．．     

基于GIS的太白山植被与环境梯度关系分析

在GIS支持下,应用GIS空间分析功能,选取了年均温、年降水量、海拔、坡度和坡向5个环境影响因子,将各环境因子分别与太白山植被类型图叠加,并对不同植被分布与环境因子的关系进行统计分析。结果表明,灌丛草甸、太白红杉、巴山冷杉、桦林、栎林最适年均温度范围分别为-1．14℃-2．60℃、0．01℃-4．34℃、1．49℃-5．23℃、2．62℃-7．23℃、4．74℃-8．85℃最适年降水量范围为719．1-754．5mm、717．9-754．6mm、731．1-768．3mm、705．6—755．3mm、680．9—740．1mm;最适海拔范围为2659—3572m、2607—3454m、3334—3164m、1997—2840m、1412—2196in;在坡度上,各种植被大多较均匀地分布在斜坡、陡坡、险坡上;在坡向上,各植被类型主要分布在半阳坡和阳坡上。     

Chunking,sorting, and rule-learning from serial patterns of brain-stimulation reward by rats

Three studies tested the notion that rats would treat brain-stimulation reward (BSR) as a stimulus alphabet from which rules could be abstracted to learn serial patterns. In Experiment 1, rats learned to track a serial pattern of 18-10-6-3-1-0 pulses of BSR, responding fast in anticipation of large quantities of BSR and slowly or not at all in anticipation of small quantities of BSR. In Experiment 2, rats learned to track a formally simple 18-6-1-0 pattern faster than a formally complex 18-1-6-0 pattern in a within-subjects procedure, indicating that rats can learn to discriminate between simple and complex pattern structures. Finally, in Experiment 3 rats learned either a formally simple 25-18-10-3-1-0 or a formally complex 25-3-10-18-1-0 pattern whose successive elements were separated by an embedded three-element 6-6-0 subpattern. Rats learned to “chunk together” the dispersed pattern elements, and rats receiving the simple pattern learned to track their pattern, whereas rats receiving the complex pattern did not. The latter results suggest that when simple pattern structure is available, rats can simultaneously track rule structures in at least two memory locations. The results of these experiments, using a new testing procedure and, presumably, a new stimulus alphabet, generalize and extend the idea that rats can abstract relational rules to learn serial patterns.     

头孢他啶侧链酸活性硫酯的合成研究

头孢他啶侧链酸在碱性条件下与DM缩合生成头孢他啶侧链酸活性硫酯时,用价格低廉的亚磷酸三乙酯代替价格昂贵的三苯基膦,通过设计正交实验优选出的较佳反应条件为：固定头孢他啶侧链酸19．8g,反应物料n（头孢他啶侧链酸）：n（DM）：n（亚磷酸三乙酯）：n（三乙胺）=1：1．2：1．2：1．2,反应溶剂乙腈150mL,于5℃反应5h,收率86．8％．     

Serial anticipation and pattern extrapolation in rats as a function of element discriminability

In Experiment 1, three groups of rats were trained on one of three serial patterns consisting of different numbers of .045-g food pellets, either the simple strong monotonie pattern 14-7-3-1-0 (Group SM) or one of two complex weak monotonie patterns, 14-5-5-1-0 (Group 5-5) or 14-9-1-1-0 (Group 1-1). Learning to anticipate the terminal 0-pellet element occurred faster in Group 1-1 than in Group SM, which in turn learned faster than Group 5-5. In Experiment 2, Groups SM, 5-5, and 1-1 were trained on the first four elements of the patterns experienced by their Experiment 1 counterparts and then were tested for their ability to extrapolate the series to include the addition of a 0-pellet element in the fifth position. Extrapolation behavior was better in Group 1-1 than in Group SM, which in turn performed better than Group 5-5. The results were shown to be consistent with a memory-discrimination model of serial learning and inconsistent with a rule-learning model based on pattern complexity.     

BCI-代数的伴随元与BCI-代数的根性

给出了BCI-代数的伴随元与ZTR型BCI-代数的概念,证明了一个ZTR型BCI-代数是一个P-半单BCI-代数。     

西部农民的全面小康

党的十六大提出了全面建设小康社会的奋斗目标,对于西部农民而言,这是一个极其艰巨的任务。但这绝不意味着西部农民不能实现全面小康,而关键的是选择正确的道路。本文从全面小康的内涵谈起,论述了西部农民的差距,西部农民有能力实现全面小康,以及西部农民的全面小康之路。