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1.
构建了高校实验室废液处理工作规范,包括校内和校外实验室废液处理工作规范;探索了以校内处理为主、校外处理为辅,依托实训平台自建废液处理系统的废液处理模式,包括预处理、分类收集、存放、运输、处理等环节,有效解决了实验室废液的处理难题,节约了实验室废液处理经费,并为环境工程专业人才培养提供了实验实训平台。该废液处理模式具有十分显著的经济效益、社会效益和环境效益。  相似文献   

2.
在当前垃圾渗滤液处理中生物处理和物理化学处理是主流处理技术,生物处理+物理化学处理联合工艺、多级生物联合处理工艺、多级物理化学联合处理工艺是应用较为普遍的联合处理工艺。下一步,研发和优化各类物理化学技术、高效生物处理技术是主要的技术发展方向,开发易于运行管理又达到排放标准的新型集成式联合处理技术,降低垃圾渗滤液处理工程建设费用及其日常运营成本,是垃圾渗滤液处理技术的应用发展方向。  相似文献   

3.
税务和财务处理是企业账务处理中非常重要的部分,税务处理与财务处理有其各自的独特性,所以只能对两者之间的差异进行有效协调,以促进企业的可持续发展。因此,本文就税务处理与财务处理之间的差异进行了简要分析,并对税务及财务处理之间的协调措施进行了研究,以供参考。  相似文献   

4.
3种蓝莓防热害处理结果表明,采用挂设遮阳网处理枝条新梢焦头比例下降97.13%,微喷灌处理下降87.85%,沟灌增湿处理下降16.13%。3种防热害处理都降低了田间温度,挂设遮阳网处理平均温度下降了1.2℃,微喷灌处理下降了0.5℃,沟灌增湿处理下降了0.3℃。不同处理的环境相对湿度都有较大幅度的提高,微喷灌处理平均相...  相似文献   

5.
《实验技术与管理》2016,(6):236-240
建设符合现代化管理要求的实验废弃物处理管理系统,从信息技术、规章制度、教育科研、辅助管理4方面对现有非原位处理程序进行完善,使实验废弃物的处理规范化、信息化和高效化。面对目前高校实验废弃物非原位处理难的问题,通过借鉴发达国家高校基于原位处理的实验废弃物处理管理系统的运行经验,指出实验废弃物的原位处理与非原位处理模式相结合,将成为实验废弃物处理难题的解决方向。  相似文献   

6.
异常处理机制是Java语言的一大特色。从异常处理的机制、异常处理的方法、异常处理的原则等方面介绍Java语言的异常处理技术,分析了抛出异常和捕获异常的实际应用及注意事项,以便更好地利用异常处理机制解决实际问题。  相似文献   

7.
采用人工模拟淹水逆境的方法对滁菊进行不同淹水时间处理然后排水,观察其外观形态变化,测定了淹水期间幼苗可溶性糖和脯氨酸含量。结果表明:随排水时间的延长,不同处理的滁菊叶片萎蔫发黄、干枯,有的出现植株死亡现象,淹水时间越长受伤害程度越深。不同处理的可溶性糖含量和脯氨酸含量也发生了明显的变化,可溶性糖含量处理Ⅰ先下降后上升,处理Ⅱ与处理Ⅲ先上升后下降且都高于对照,处理Ⅳ呈现明显下降趋势;处理Ⅰ后期脯氨酸含量与对照趋于一致,处理Ⅱ、处理Ⅲ的脯氨酸含量呈现先上升后下降的趋势,处理Ⅳ后期叶片脯氨酸含量急剧下降。变化程度反映了滁菊受淹水胁迫的伤害程度。  相似文献   

8.
异常处理机制是Java语言的一大特色。从异常处理的机制、异常处理的方法、异常处理的原则等方面介绍Java语言的异常处理技术,分析了抛出异常和捕获异常的实际应用及注意事项,以便更好地利用异常处理机制解决实际问题。  相似文献   

9.
构建和谐社会的辩证思考   总被引:1,自引:0,他引:1  
在和谐社会建设中,必须考虑我国的实际国情,处理好人与自然的辩证关系,处理好人与社会的辩证关系,处理好人与人的辩证关系,处理好城市与乡村的辩证关系,处理好地区相互之间的辩证关系。  相似文献   

10.
提出动态生成性教学资源可能具有的教学价值:建立知识联系,促进核心知识理解;提出不同见解,实现课堂互动;及时发现问题,纠正错误认识。以此为基础,提出利用动态生成资源的三项措施:即时处理和延时处理,放大处理与缩小处理,教师处理与学生处理。  相似文献   

11.
In the interaction between the child and the adult, interest can be a significant motivational initiator of activities. Systematic monitoring and development of the interest in music activities enables the teachers to influence the preschool children in forming a positive attitude towards the art of music. The research involving preschool teachers, children at the age of five to six and their parents, was conducted in order to determine the interest of preschool teachers and children in music activities. We found that the teachers showed greatest interest in singing songs, playing instruments and listening to music. The children’s favourite activities in kindergarten were movement to music (dancing), singing songs and playing on instruments, namely activities where they could take active part in the educational process. The parents reported that at home the children preferred most to listen to music, to sing songs and move to the sounds of music, and less to play on instruments and to be creative in music. The development of the children’s interest in music depends on the teachers’ expression of interest in music activities, on the choice of music activities and music contents and on the experience in the music environment of the family.  相似文献   

12.
否定转移是指位置上与一个词或短语放在一起的否定词,有时在意义上或逻辑上可转移到去否定另一个词或短语。通过总结英语否定转移的四种表达方式,即从一般否定转移到特指否定;从特指否定转移到一般否定;从一种特指否定转移到另一种特指否定;从否定主句谓语动词转移到否定从句谓语动词,来探讨其在汉语中的翻译,以期进一步提高翻译的准确性。  相似文献   

13.
本文对如何培养和提高师专中文专业生写作思维能力的问题进行了探讨,主张在写作教学中教师必须把握好四个环节:一是明确思维特点,讲授思维方法;二是抓住写作理论课堂,引导学生走上科学思维轨道;三是加大文章赏析力度,锻炼科学思维能力;四是抓好习作实践,提高学生写作思维能力。  相似文献   

14.
师范性是高师教育最为显的特点,高师教育的一切教学活动都必须突出和实现这一特点,才能达到高师教育的培养目标,高师钢琴教学也不例外。本仅以高师钢琴教学与音乐院校钢琴教学的比较,中小学素质教育实施对音乐教师素质的要求两方面浅析高师钢琴教学的师范性,以及如何转变教学观念,狠抓视奏教学,实施教学改革等方面,突出和实现师范性,谈一己之浅见。  相似文献   

15.
Many scientists, driven by the teaching impulse, idealism, or the wish to see science thrive in the United States, take up one or another form of school teaching or participate in programs designed to enhance science teachers' knowledge of science and science teaching skills. Funding is available, from governmental and private sources, to support innovative programs designed to increase the supply of well-trained science teachers. The provision of new funds to support graduate programs in fundamental science that provide a separate track for graduate students who choose a career in teaching, in preference to a career in the laboratory, is a particularly promising development. It is essential that such programs include proper training in pedagogy. Above all, the Nation must recognize the need to provide proper long-term salary support for science teachers in the public schools countrywide, if any of the programs to improve teaching is to succeed.  相似文献   

16.
广义价值初探   总被引:1,自引:0,他引:1  
广义价值是从系统论角度出发定义的。所谓价值就是事物与事物之间在相互联系、相互作用的关系中所产生的影响。广义价值不仅考察事物(包括人)的价值,还考察对事物(包括人)的价值。前者包括事物的外在价值和内在价值,后者包括外部事物及环境对事物的价值以及事物内部要素对事物的价值。广义价值的定义有多方面的意义。  相似文献   

17.
This article analyses the content and legal implementation of the right to education as a human right in Canada. It seeks to expose the extent to which Canadian legislative mechanisms have succeeded in protecting the right to education of students with disabilities by using students with epilepsy as a test case. To that end, the article examines the barriers faced by students with epilepsy in realising their right to education. It explores the content of the right to education in international law so as to provide an ideal against which the legal implementation of the right to education in Canada can be measured. In examining the degree to which legal implementation of the right to education for students with disabilities lives up to the ideals espoused in international law, the article analyses the effectiveness of the legal mechanisms that implement the right to education for students with epilepsy in addressing the three types of barriers faced by these students. The revelation of where students with epilepsy fall through the cracks serves as a reflection of the limits of current legal mechanisms in protecting the right to education for students with disabilities.  相似文献   

18.
Postmodern theory is used to consider literacy instruction with and without an electronic whiteboard to investigate what it means to move beyond using technology to replicate older models of classroom structure that may be historically situated but that also limit or at least, do not support engagement in ways that may be possible through use of new technologies. Using postmodern theory in this regard is a way in which to consider again the thoughts and practices that tend to construct identities and ideologies in ways that work against true engagement in literacy tasks, lead to subjection and demonstration of acquiescence in place of engagement that leads to participation and critical engagement. Critical engagement as opposed to gaining and maintaining student attention to task are considered in this paper. Thinking about use of the electronic whiteboard from a postmodern perspective cautions us about careful use of this technology to avoid sending messages to students about them and their role in literacy development, the classroom, and in society.  相似文献   

19.
This article discusses a small scale project investigating the role of writing poetry in order to strengthen pupils' responses to reading and analysing poetry. This takes place within the context of preparation for a question on unseen poetry in a high stakes examination, in a contemporary climate where creative responses to poetry are reported to be less prevalent than analytical responses within an assessment‐focused curriculum. The project investigates strategies to inspire pupils to write their own poetry and to analyse the work of their peers in order to ‘put themselves in the shoes’ of the poet, supporting them in preparing for the examination question. It also involves teacher‐modelling of the writing and reading processes to support pupils in feeling part of a reading and writing community.  相似文献   

20.
Internationally there is concern in relation to the traditional learning environments evident in many science classrooms and the levels of understanding of science developed by students in such environments. Further, students have generally been found to be poor in relation to thinking in terms of models or theories and in terms of evidence to support their theories. The majority of research on classroom environments has focused on characterising the learning environment in classrooms rather than monitoring changes to a class's or an individual's perceptions to their learning environments as a consequence of interventions. This study reports an attempt to change the learning environment in a classroom and documents changes in participants' perceptions of their learning environments and the corresponding changes in a teacher's and her students' perceptions of their reasoning and understanding that such changes facilitated. A community of learners in which students and teachers began to understand the processes and the value of reasoning in terms of theories and evidence was developed as a result of the involvement of the researchers with the teacher and her class of students. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   

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