浅析女性继续教育

女性接受继续教育，对于提高整个国民素质的意义重大。全社会都要关心与支持女性继续教育，女性自身也要予以高度重视。国家在制定政策时应当给以一定的倾斜，以鼓励与激发女性参加继续教育的热情。     

高职物理实验改革之初探

高职物理实验是学生进入高等职业学校遇到的一门系统而又完整的重要基础实验课。在物理教学实践中，立足学生的实验能力，我们对传统的实验教学进行了改革，探讨了新的实验课开设形式和实验考试方法，收到了较明显的效果。一、对传统的实验教学进行改革传统的实验教学形式单一，方法呆板，不利于学生能力的培养。我们首先积极探索物理实验课的启发教学。课前备课做到“四备”：备教案，本实验的目的、原理、重点、难点；备仪器，仪器的性能和状况如何、实验中可能发生哪些故障？备操作，课前要预作；备方法，重点怎样突出？难点怎样突破？哪…     

Adapting the usage of enzyme unit to its definition

The enzyme unit U, by its definition, is the amount of enzyme that catalyses the transformation of one micromole of substrate per minute under standard assay conditions. However, in practical use, it is identical with micromole or microgram per minute, which deviates from the essence of the definition as a measure of amount of substance. Such usage appears in many publications that involve enzyme kinetics and conveys obscure signification. In this article, we solved the confusion by regarding the unit U as a measure of amount of enzyme having a specified catalytic activity just like the basic SI unit mole (symbol mol) defined as the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kg of carbon 12. We introduced the concept of unit rate, ru, which is defined as the rate of a reaction mediated by 1 U enzyme, in calculating the enzyme units in an amount of enzyme so as to avoid the inconsistence of the expression with the definition of enzyme unit. The method can also be applied to the case of katal, the recommended SI unit of enzyme activity.     

浅谈激发学生学习兴趣的技巧

我国古代教育家孔子说过：“知之者不如好之者,好之者不如乐之者。”这句话告诉我们,兴趣在学习中有着十分重要的作用。 兴趣是一个人求知识、研究某种事物的积极态度和意识倾向,是一种内在的动力因素。学生一旦对学习感兴趣,就会带着一种高涨激动的情绪进行学习和思考,从成功中感受到自己的智慧和力量,从而体验到欢乐。许多教师在教学实践中形成了这样的共识：激发学生的学习兴趣,可以有效地提高学习效率。 那么,如何才能激发学生的学习兴趣,提高教学效果呢？我认为,掌握一定的激发学习兴趣的技巧是很重要的。 一、讲究开头艺术…     

论物资管理工作的财务控制问题

物资管理是一个重要的经济领域,在市场经济条件下,物资管理部门要从财务控制的角度,对物资管理过程进行财务预测,财务核算和财务监督,以便利用有限的资源创造最大的经济效益。     

The Use of Listening Comprehension Strategies by Non English Majors

ＴＨＥＯＲＥＴＩＣＡＬＣＯＮＳＩＤＥＲＡＴＩＯＮＳＩｎｔｈｅｐａｓｔ 2 0 ｙｅａｒｓ,ｗｉｔｈｐｓｙｃｈｏ ｌｉｎｇｕｉｓｔｉｃｓｐｒｏｂｉｎｇｄｅｅｐｅｒｉｎｔｏｌｅａｒｎｉｎｇｓｔｒａｔｅｇｉｅｓ,ｒｅｓｅａｒｃｈｏｎｌｉｓｔｅｎｉｎｇｃｏｍｐｒｅｈｅｎｓｉｏｎｓｔｒａｔｅｇｉｅｓ,ｄｏｎｅｂｙｗｅｓｔｅｒｎｓｃｈｏｌａｒｓ,ｈａｓａｌｓｏｒｅａｃｈｅｄａｃｌｉｍａｘ .Ｔｈｅｉｒｒｅｓｅａｒｃｈｍａｉｎｌｙｃｏｖｅｒｓｔｗｏａｓｐｅｃｔｓ :ｒｅｓｅａｒｃｈｏｎｌｉｓｔｅｎｉｎｇｃｏｍｐｒｅｈｅｎｓ…     

氢氧化钠溶液吸收硫酰氟的传质反应动力学

研究目的：研究方法：重要结论：确定氢氧化钠溶液化学吸收硫酰氟的传质反应动力学区域,建立增强因子模型。研究气液传质测定设备双搅拌釜中氢氧化钠溶液化学吸收硫酰氟的过程,并结合实验研究与理论分析建立了增强因子模型。基于氢氧化钠溶液化学吸收硫酰氟过程的实验研究,确定了氢氧化钠溶液化学吸收硫酰氟的传质反应动力学区域为快速拟一级反应。得到了298K下其二级反应速率常数为1．44m3／（mol·s）,并建立了增强因子模型E=68．08CBL1/2,为脱除熏蒸后残留硫酰氟的工业化应用提供了理论依据。     

Group Cooperative Learning—Making Learning a Deeper Process

The paper is to explore whether or not group cooperative learning in author’s university can make students learning deeply.In 2004,the Chinese Ministry of Education constituted"College English Teaching Syllabus"(College English Teaching Syllabus,2004,showed in appendix),in which it makes it clear that the properties and objectives of College English teaching are:College English teaching is a teaching system which has the content of English language knowledge,English applied skills,learning strategies,intercultural communication.According to the syllabus,lots of Chinese universities will aim to explore new and effective teaching modes,which will stimulate college English teachers to reflect their traditional teaching methods and make the corresponding improvement inevitably.