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熵理论广泛应用于众多的学科领域,本文以课堂教学系统为研究对象,结合高职机电类专业的特点,提出了以熵理论作为基础进行开放性课堂教学的构想,并对具体指导方法和措施进行了阐述,以探讨高职教学新思路。 相似文献
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当前,大学生捍卫国家利益的意志和决心是坚定的,但在家国情怀内涵理解、行为表达、价值依托等方面呈现较为明显的差异性特征。思想政治教育要对接新时代大学生家国情怀的生成特征,分析其现实成因,并制订靶向明确的培育方案。基于“分众”理论的视角,提出大学生家国情怀的培育策略：设计“分众”教学内容,对接多样化的认知需求;建构“分众”教学模式,打通线下与线上的时空边界;打造良性育人环境,为从“分众”到“聚众”的深化保驾护航。 相似文献
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建立教学质量保证体系是树立高等学校的社会形象,增强竞争能力,促进高等学校发展的有力保证。强化“教学质量保证体系”是高等学校深化研究教育教学改革、提高人才培养质量的根本措施。构建贯穿于教学全过程科学的、合理的、动态的并具有特色的教学质量保障体系,加速形成教学规模、质量、结构、效益协调发展的良性运行机制。 相似文献
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对高职院校实验室建设与管理的思考 总被引：2，自引：0，他引：2
高职院校实验室是培养高技能应用型人才的重要场所。本文通过对高职院校实验室建设与管理存在问题的分析,提出了高度重视、科学规划、加强师资队伍建设、创新实验方式等改进措施。 相似文献
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随着《中图法》三版的出版,图书馆怎样处理新版中有关变动类目的改编,怎样重新组织分类目录,已成为一个亟待解决的问题。一般地说,改编的方法有彻底改编、重点改编、改组目录、“一刀切”等。我馆根据藏书面广、数量大、改编任务繁重、部分书打包堆放等情况确定为改组目录法。 相似文献
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李雅茹 《读与写:教育教学刊》2015,(8)
作文教学是小学语文教学的重要组成部分,亦是教学的难点。快速提高学生运用听、说、读获得知识表情达意,是新课程改革的重中之重。本文论述了提高作文教学效率的意义与基本方法。 相似文献
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In this paper, the distribution of three species of beech forests, regarding their
position on differently facing slopas and at different elevations, as well as their pollen
distribution, on Fanching Shan situated in Kweichow Province in South-eastern
China is discussed.
It is the fact that (1) Being affected by the air currents of the Pacific Monsoon,
and by its own topographic variation, the difference between the north and south
slopes in its eastern and western flanks reflected on the plant communities by the
humidity-warmth relationships (fig. 2, 3; tab. 2, 3, 4). (2) The patterns of the hori-
zontal distribution of three species in China show that Fagus engleriana has a
northern-most range, F. longipetiolata the southern-most range, while F. lucida is
intermediate between them (fig. 5). (3) From the palynological analysis of the soil
layers, the waxing and waning of the different tendencies of Fagus spp. on different
slopes are rather prominent.
The discussion is made mainly as follows. The relationship between the state of
growth and humidity-warmth conditions is shown (fig. 6). In accordance with the
conditions of the vertical, horizonal and palynological distribution of beeches, we have
tried to present a figure (fig. 7) which shows the waxing and waning tendencies of
three species of Fagus historically, with respect to different slopes. The southern
slope of western flank (Ws) is now in a state moderate growth of Fagus longipetio-
lata; in the past, there had been a period which saw this beech enjoying a gradual
increase, but later on it began to wane till it reaches the present state. The Wn slope
had seen a gradual increase of Fagus lucida in the historical time (at the same time
there was an accompanying slow increase of F. longipetiolata), till a certain period
when the total number of beech pollen grains decreases gradually in the analysis;
this is followed again by a slight increase, the last increase is apparently due to the
fact that in spite of the decrease of F. lucida, there was a great increase in F. longi-
petiolata. The two effects combine to make the line of curve to lower rather than
to rise. The Es slope has in its historical past a period when beeches were favoured
with a steady increase, and this tendency is apparently still in progress today,
although it is approaching its culmination. The En slope had seen Fagus engleriana
in a slowly receding tendency, and sees it now almost in the process of being eli-
minated, to be replaced by F. lucida. Through the explanation given above, we have
thereby an understanding about the relationship between the climatic changes in the
historical time and the waxing and waning of the different beeches in both time andspace. 相似文献
10.
应用欧姆龙CPM1A型PLC实现水泵电机的自动控制 总被引：2，自引：1，他引：1
以两台可以在工作／备用状态随意切换的供水泵自动控制为工程范例,阐明了应用欧姆龙CPM1A型PLC实现水泵自动控制的工艺要求、控制方案、一次回路设计、液位信号PLC转换方案、控制回路硬件设计和PLC控制软件设计等技术环节。 相似文献