加强高职院校教研室工作的探索与研究

教研室工作直接关系到学科专业建设和学校教育教学质量。教研室应以思想观念的转变为突破口,以培养高素质技能型人才为目标,以现代教育理论为依据,以专业教育为依托,以学生为主体,重视教师专业能力的培养,重视教学改革,完善教学管理机制,开展精品和重点课程建设,构建和谐人际关系,培养团队精神。     

中原官话汾河片方言影疑母的演变

本文对汾河片方言中影疑母的今读进行了描写分析,试图找出其演变的条件和规律.中原官话汾河片中影疑母在中古时期与其它方言读音相同,它们的不同是从影疑母合流开始的.中原官话汾河片中的影母并入疑母,并根据今四呼开齐合撮的不同而分别读为η、θ/η、θ、φ声母,可见今天的四呼是汾河片影疑母读音形成的条件.汾河片方言中影疑母的一些字今读音与该条件相悖,经分析认为是权威方言影响的结果.     

石蜡切片制作技术中简化染色的尝适

探讨在石蜡切片制作染色中，以电热恒温干燥脱水取代传统工艺中“下行”“上行”酒精逐级梯度脱水。结果提示，恒温干燥脱水染色具有与传统脱水方法相同的效果，工艺简单，无特殊设备要求，重现性好，且具省时间、省人力、省试剂等优点，有重要的应用、推广价值。     

曲线开刃机的构思及砂轮轴部件的设计和计算

曲线开刃机是为磨削环割刀的曲线刃而设计的专机.该机的角度调节采用自旋式和螺纹差动式两种,纵、横移动控制方便.文章叙述了该机的主要结构及砂轮轴的设计计算过程.     

快速氢原子与原子氦碰撞截面计算

应用量子力学第一玻恩近似和氢原子与氦原子的解析波函数,计算了它们弹性碰撞和各种非弹性碰撞截面。     

H-空间中几个定理的等价性

本文证明了H-空间中的Browder不动点定理、KyFan极大极小不等式、KyFan截口定理是互为等价的,推广了文献[2]与[5]中的相应结论。     

Seeking Nettle Textiles – Utilizing a Combination of Microscopic Methods for Fibre Identification

Bast fibres have been commonly used as a textile material in Northern Europe since Neolithic times. However, the process of identifying the different species has been problematic, and many important questions related to their cultural history are still unanswered. For example, a modified Herzog test and the presence of calcium oxalate crystals have both been used in identification. In order to generate more reliable results, further research and advancement in multi-methodological methods is required. This paper introduces a combination of methods which can be used to identify and distinguish flax (Linum usitatissimum), hemp (Cannabis sativa), and stinging nettle (Urtica dioica). The research material consisted of reference fibres and 25 fibre samples obtained from 12 textiles assumed to be made of nettle. The textiles were from the Finno-Ugric and Historical Collections of The National Museum of Finland. The fibre samples were studied by observing the surface characteristics and cross sections with transmitted light microscopy, and by using a modified Herzog test with polarized light, in order to identify the distinguishable features in their morphological structures. The study showed that five out of 25 samples were cotton, 16 nettle, one flax, and one hemp. Findings from two samples were inconsistent. The results show that it is possible to distinguish common north European bast fibres from each other by using a combination of microscopic methods. Furthermore, by utilizing these combined methods, new and more reliable information could be obtained from historical ethnographic textiles, which creates new vistas for the interpretation of their cultural history.     

以专业建设为核心加强新建本科院校教研窒建设

教学型高校的性质特征和专业数量急剧增加的发展情况决定了专业建设是新建本科院校基础性紧迫性的重要工作之一,教研室作为新建本科院校的“底部”基层组织,在学校的专业建设中发挥着不可替代的重要作用,应以发挥专业建设的职能为核心,加强新建本科院校教研室建设。     

直螺线管对称轴上的磁场

文章以矩形螺线管轴线上的磁场分布特点为基础 ,将螺线管的对称截面按矩形进行分割 ,分析得出螺线管对称轴上磁场分布的一般规律。     

美国新型贸易壁垒及其应对策略--以美国对华出口品"337调查"为中心的分析

美国对外贸易法中的“337条款”是以保护国内知识产权为主要目的的贸易法规。近年来，美国利用“337条款”对我国出口产品展开的调查、立案呈迅速增加的趋势，正成为阻碍我国工业制成品对美出口的一个重要因素，值得我国出口企业和相关部门引起高度重视。对“337条款”的内容、特点和救济程序进行详细分析，并在此基础上提出了相关的应对策略。