摘要：To be appreciated is the most pressing nature of human beings.The appreciation education in primary school mathematics teaching plays the role of helping the students to learn and explore with self-confidence and to experience the joy of success.%渴望被赏识是人类本质最殷切的需要.小学数学教学要发挥赏识教育的作用,培养学生学会自信,学会快乐,学会探究,体验成功.
摘要：Pueraria radix is a kind of Chinese medicine which is rich in polysaccharides. The research aims to analyze the antibacterial activity of Pueraria radix polysaccharides. The antimierobial activities of Pueraria radix polysaccharides were determined with F%葛根是一种富含多糖的中药,试验旨在测定葛根多糖的抑菌活性.试验采用平板打洞法测定葛根多糖的抑菌效果;进而采用试管法测定葛根多糖的最低抑菌浓度（MIC）.结果表明葛根多糖对供试菌种有明显的抑制作用,其中对枯草芽孢杆菌抑制作用最强,MIC=3mg/ml.试验说明葛根多糖具有一定的抑菌活性.
摘要：This paper makes a questionnaire survey on 500 college students to understand the situation of education of sex health among the students in Ningde Normal College so as to provide scientific basis for college education on sex health.The survey shows that%为了解宁德师院在校生的性健康教育现状,采用整群抽样的方法,对500名在校生进行问卷调查,为建立针对性和实效性的高校性健康教育模式和开展性健康教育干预措施提供理论依据.调查显示,72.2%学生未修过性健康教育课程;80.7%以上学生觉得自己对性知识了解程度不足,性知识主要来源于互联网和报刊杂志;80%以上学生认为课堂讲授、观看教学录像是获得性健康知识的最佳形式;98%学生要求开设性教育课程且希望开设心理咨询中心.学生对在校期间谈恋爱及婚前性行为多持＂接受＂态度.结果表明,师院在校生的贞操观相对淡薄,性观念较
摘要：Proteus and Keil are the main tools for developing single chip microcomputer systems. They have such characteristics as saving cost, reducing development cycle and increasing success rate of design. In this paper, a digital electronic clock system is desi%Proteus和Keil作为单片机系统开发的主流工具,具有节约硬件成本、缩短研发周期、提高设计成功率的特点.以AT89C52、DS1302和LCD1602为主要元器件,设计和仿真一个数字电子钟系统.
摘要：The paper illustrates one power-saving circuit of AT89S52 single chip with simulated Proteus for stand-by power consumption.The system helps manage stable time –setting and make it unnecessary to set time in each time relay.%针对待机耗电的问题,设计了基于AT89S52单片机的省电电路系统,并用Proteus仿真.该系统主要对于因某些原因要长时间不用电器的情况,便于对时间的设定和管理,与时间继电器相比一次定时就可以反复使用,不必一次一定时.
摘要：The mathematical education of the secondary vocational education is targeted at the graduates＇ future career directly or indirectly,so combining mathematical education with practice is the obvious feature and inevitable requirement of the secondary vocati%中职数学课程直接或间接面对学生未来职业岗位,数学教学与实际相结合是职校教育的显著特点,也是必然要求;数学教学与实际相结合就必需关注相关专业课在数学课程中的渗透;教师应积极开发利用各种课程资源,紧密联系实际,进一步培养学生的数学应用意识..
摘要：Considering the variation of knowledge base and learning ability among the middle school students in the rural area,the multi-level teaching method is an advantageous idea which adopts the principle of differentiating students into gradations and modifyin%农村中学学生的知识基础和学习能力差异性较大,分层次教学有利于实施差别化教学,进而落实学生在数学学习中都得到发展的理念.阐述了中学数学分层次教学的实施过程,并对分层次教学进行了分析与思考.
摘要：In order to improve the class atmosphere and the interactivity between teacher and student,to help students improve creative ability in a relaxed atmosphere,the paper demonstrates some viewpoints about training the student＇s creative ability in the middle%为有效地改善教学氛围,实现教与学的共鸣,使学生在轻松愉快的环境中主动获得发展和创新,结合教学实践,从培养学生的观察能力,学习迁移能力以及比较和概括能力等三个方面论述了中学数学教学中培养学生创新能力的一些方法和途径.
摘要：随着信息技术的快速发展,信息化在普通高等学校教书育人各个部门的应用将越来越广泛.从硬件和软件两个方面阐述普通高等学校信息化建设的构想.%With the rapid development of information technology,computerization is becoming widely used in different departments of the colleges and universities,whose construction has become an urgent task.Based on the two aspects of hardware and software,the plan
摘要：With increasing use of the Tate pairing in cryptographic areas,such as tripartite key agreement protocol,identity based encryption scheme,short signature scheme,etc.,the implementations of Tate pairing are essential tools.In this paper,we use the BigInteg%Tate对在三方密钥交换协议、基于身份的加密方案（IBE）、构造短签名等方面都有着广泛的应用.Tate对的快速运算成为这些应用的关键技术.利用JAVA编程语言,使用BigInteger类,实现了素数域上的一种超奇异椭圆曲线上的Tate对的计算问题,计算一次符合密码学要求Tate对需要219 ms,可以直接为以上应用提供服务.
摘要：针对Jordan不等式的又一推广.在认真研究前人工作的基础上,对其结果进行进一步的改进,使得结果更精确,并利用求导方法给出了相关证明.%Jordan inequality is studied. Making use of derivative method, an improvement for the results of predecessors is given, which makes the results more accurate.
摘要：网络地址转换（NAT）（Network Address Translation）是一个Internet工程任务组（IETF）（Internet En-gineering Task Force,Internet）的标准,它允许一个整体机构以一个公用IP（Internet Protocol）地址出现在Inter-net上.提出了计算机网络实训室NAT实验的解决方案,以帮助学生更好的理解NAT.%Network Address Translation（NAT） is an Internet Engineering Task Force（IETF） Standard,hwich allows a whole institutions to use one public IP（Internet Protocol） address to appear on the Internet.This paper puts forward solutions of NAT experiment in the co
摘要：接地是电力系统中不可缺少的电气安全技术.接地是否合理,关系到电力系统的正常运行,关系到人身与设备的安全.%Grounding technology is indispensable to the security of the power system. It not only relates to the normal operation of power system, but also influences the human and equipment safety directly. Based on an 1 lOkV substation of Longyan power grid, this
摘要：分析了利用模拟电视设备传输数字电视节目的可行性,通过改造实例,介绍模拟电视传输发射设备传送数字电视的改造方法,并通过试验对模拟电视设备传输数字电视做定量分析,验证了模拟电视设备传输数字电视的可行性.%The paper firstly analyzes the possibility on the transmission of the digital television programs through the utilization of analog TV equipment. According to the analysis on the example, it comes to the introduction about the reforming measures which tra
摘要：The gap between the junior physics and senior physics is so big that it has distressed teachers and students for a long time.This article analyses how to carry out the convergent teaching between junior and senior physics from the aspects of the reason wh%长期以来,初高中物理的台阶太大,高一物理难教难学,一直是困扰着教师和学生的问题.现就初高中物理的衔接教学造成高中阶段物理难教难学的的原因,以及如何应对这一困难进行分析.
摘要：化学教师对待学生要像农夫对待庄稼一样全身心的投入,化学教学就得像农夫种庄稼一样精耕细作,让学生像庄稼一样快乐地吸收诸如兴趣、知识、能力甚至情感等各种养分,自由地成长,成为个性鲜活、富有主动性和创造性的人.%Even though chemistry is closely related with industry, unlike industrial production the teaching of chemistry should be carried out in the farmers＇ way of growing crops. The teachers of chemistry should treat the students like the farmers who grow the cr
摘要：Chemistry is a discipline based on experiments.By using chemical experiments in chemistry teaching legitimately,the students＇ interest in learning can be stimulated and the development of thinking skills can be promoted.The students can learn to apply the%化学教学中合理运用化学实验,可以激发学生学习兴趣,促进思维能力发展,学会学以致用.
摘要：数学课堂的有效性是每一位数学教师要关注并思考的课题,在新课程改革的背景下,显得尤为重要.从教学备课、教学目标、学生参与、优化课堂、营造环境等方面阐述了实施课堂有效性的策略和技巧.%The efficiency of the mathematics class is the subject matter that every mathematics teacher should consider. At the background of the new curriculum reform, that is particularly important. This. article states the strategy and techniques briefly in imple
摘要：With the rapid development of computer technology and information technology, multimedia eourseware is increasingly playing an important role in the teaching. For current multimedia eourseware, the article discusses how to make the teaching best from desi%随着计算机技术和信息技术的飞速发展,多媒体教学课件在教学中的作用越来越重要.文章针对目前教学中常用的多媒体教学课件,从课件设计、课件制作和课件演示三方面探讨如何使教学效果最佳化,并从界面、文字、声音、图片、图像、链接等几方面探讨制作技巧,以期达到最佳的制作和最好的展示.
摘要：分析了高等教育存在的问题,以及＂工学结合＂的重要性,重点介绍基于工作过程的课程模式以及学习模式,进而提出＂工学结合＂实施的具体解决方案,采用工作流驱动下的课程模式与学习模式的协同,来实现＂学中做,做中学＂.%This paper analyzes the existing problems of higher education, and the importance of the ＂workintegrated learning＂, focusing on curriculum mode and learning mode based on work process, and puts forward the ＂work-integrated learning＂ implementing specific
摘要：生物学原理是生物科学素养的主要载体,而生物学原理的教学则构建了培养学生生物科学素养的主要平台.现就生物学原理的特征、生物学原理教学的策略及设计例析等方面对培养学生的生物科学素养进行初步研究.%The principles are the main carrier of the scientific literacy of biology so the teaching of them constructs the essential platform of cultivating the students＇ scientific quality. The paper studies the characteristics and the teaching strategies of the p
摘要：介绍浙江润楠的菌用价值、形态特征及生态习性,阐述了浙江润楠的播种育苗和造林技术.%The paper introduces the fungus-producing forest worth,morphological characteristics and biological characteristics of the Machilus chekiangensis S.Lee and illustrates in detail the techniques of seedling cultivation and forestation of Machilus chekiangen
摘要：A new type of programmable temperature sensor DS18B20 is introduced,which can replace the analog temperature sensors and signal processing circuit and communicate directly with the single-chip computer to complete the acquisition and data processing of th%介绍一种新型的可编程温度传感器DS18B20,它能代替模拟温度传感器和信号处理电路,直接与单片机沟通,完成温度采集和数据处理.并且能够人工设置温度,当温度超过或低于人为设定的温度时,发出红灯或黄灯报警.DS18B20与AT89S51单片机结合实现最简温度检测系统,该系统结构简单,抗干扰能力强,适合于恶劣环境下进行现场温度测量.
摘要：In this paper, the cubic planar system x=-y（1-ax）＋a1x＋a2x2＋a3x3,.y=x（1-ax）, is studied, and the sufficient conditions for nonexistence, existence and uniqueness of limit cycle are obtained.%研究三次多项式系统.x=-y（1-ax）＋a1x＋a2x2＋a3x3,.y=x（1-ax）,得到了极限环不存在、存在唯一的若干条件.
摘要：The pursuit of the quality of teaching is the eternal theme in universities,and the views concerning the quality of higher education should be historical,concrete and realistically targeted.Therefore,the construction of university teaching quality monitor%监控探讨新形势下高校内部监控体系构建原则及构建设想,即着力于构建集组织架构、制度体系、信息网络、评价系统、调控平台＂五位一体＂的教学质量监控保障体系.
