In recent years,with the rapid development of economic and society,science and technology.The demand for high-quality talents increased.Colleges and univers
摘要：要提高物理教学质量，学习兴趣是一个关键，而学习兴趣的提高要通过教师的上课来实现，主要是通过改革试验教学和教师的教学艺术来实现。 关键词：学习兴趣 ； 实验 ；教学艺术 学习兴趣是指学生对学习活动产生的心理上的爱好和追求的倾向。学生一旦对学习发生兴趣，就会充分发挥自己的积极性和主动性。浓厚的兴趣将是人们刻苦钻研、勇于攻关的强大动力。爱因斯坦说：“兴趣是最好的教师”。因此，如何激发学生学习物
目的: 猪的心血管系统、消化系统、免疫系统等在组织解剖学、生理学、营养代谢等方面与人类的相似性很高。因此，实验用小型猪在生物医学研究中的使用率越来越高。巴马小型
Since 2005 Tongji University tried to carry out quality performance evaluation of colleges or departments on campus and published "Report on Education Quali
A favourable leadership structure can fundamentally guarantee the normal operation of an international non-government organization.The Asia-Pacific Quality
Quality management models in education focuses on inculcating abilities in students to demonstrate the stated outcomes of the respective academic programs.T
Students evaluation of teaching(SET)plays a very important role in the Higher Education Quality Assurance(HEQA).However;the results of SET come into being u
楮头红是福建特色中草药,其原植物为野牡丹科Melastomaceae肉穗草属Sarcopyramis植物楮头红nepalensis Wall.。主治肺热咳嗽,头目眩晕,耳鸣,耳聋,目赤羞明,肝炎,风湿痹痛,跌打损伤,蛇头疔,无名肿毒。对急性肝炎(甲肝、乙肝急性期)疗效最佳,对慢性肝炎及乙肝病毒携带者有效。本文利用各种反相柱层析方法,对楮头红的化学成分进行分离鉴定,从水溶性部位分离纯化了18个化合物
Plagiarism is considered as an unethical practice in academia and literary forums.Detecting plagiarism is not difficult for experts as they have latest and
纤维素类聚多糖是自然界中最丰富的可再生资源，全世界年产量约为1012吨。纤维素是由葡萄糖残基以β-1,4-糖苷键连接组成、以纤维二糖为基本联结单位的天然高分子化合物。这些