共查询到20条相似文献，搜索用时 546 毫秒
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生物化学是生命科学的基础领域。尽管生物化学的教 学对象不同,教材编写的侧重面不同,但都具有前后内容的衔接性、整体性、系统性和可比较性问题。因此,生化教材改革是高校生化教师的共同任务。根据笔者参加生化教材编写的感受谈点意见。 一、静态生化与动态生化的衔接性 国内综合性大学和师范大学的生化教材现有版本主要是:北京大学《生物化学》、复旦大学《生物化学教程》、南京大学《普通生物化学》、北京师范大学《简明生物化学教程》及各层次的教材,这些教材通过 10 年的试用,充实了许多内容于近年重新修改后出版,更具有代表性、… 相似文献
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通过对现有生物化学实验教材内容的考察,结合实验教学实践及来自学生的调查问卷结果,分析现有教材中存在的问题。得出现有生物化学实验教材最大问题是几乎只提供基本的操作指导,不能使实验者系统掌握其原理进而在此基础上发展可能的创新。本文主要针对这种情况提出具体解决对策,为高校生物化学实验教材的改革提供参考。 相似文献
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工科生物化学教学改革研究与实践 总被引：1，自引：0，他引：1
文章分析了工科生物化学课程开设的情况,并针对工科的特点,对生物化学所用的教材、教学方法、实验教学及课程考核改革等进行了一系列的探讨,旨在寻求一套适合工科生物化学的教学模式,从而全面提高工科生物化学的教学质量. 相似文献
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为了提高教学效果,激发学生学习食品生物化学的兴趣,从教材分析、教学方法和手段,学法指导及对教师和学生的要求等几方面,对食品生物化学中蛋白质分离纯化方法一节课程的教学进行了阐述。 相似文献
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生物化学是医学专业的一门重要的基础学科,本文总结了当前生物化学实验教学存在的问题,提出了生物化学实验教学改革的思路与方案,包括对实验课程的设置与改革;改革实验内容,优化实验项目;教材的选择和编写;优化教学方法,增强教学效果;完善实验考核评价体系。 相似文献
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生物化学是生物学各专业的基础课。它是从微观角度或分子水平来探讨生命的本质.本文拟就生物化学教材编写中应注意的几个问题,谈谈自己的看法。一、应加强静态生化与动态生化的衔接国内生物化学教材现有版本主要有:北京 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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Rachel Zupek 《海外英语》2007,(11):40-41
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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YANGShiguo 《重庆大学学报(英文版)》2004,3(1):86-88
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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GUO Bao-feng Xiao Da-wei 《重庆大学学报(英文版)》2005,4(3):129-133
Using virtual reality for interactive design gives a designer an intuitive vision of a design and allows the designer to achieve a viable, optimal solution in a timely manner. The article discusses the process of making the Virtual Reality System of the Humble Administrator＇s Garden. Translating building data to the Virtual Reality Modeling Language （VRML） is by far unsatisfactory. This creates a challenge for computer designers to do optimization to meet requirements. Five different approaches to optimize models have been presented in this paper. The other methods are to optimize VRML and to reduce the file size. This is done by keeping polygon counts to a minimum and by applying such techniques as object culling and level-ofdetail switching. 相似文献