对机械设计基础课教学难点的探讨

依据多年的教学经验,简明扼要地提出了机械设计基础课教学的难点在于知识的抽象和错综复杂,与此相适应,应采取不同的教学方法.     

浅谈商业活动中公共关系学的应用

在商业活动中正确运用公共关系学进行宣传、服务以及利用公众心理和语言艺术树立自身的形象 ,扩大产品的知名度 ,达到提高经济效益的目的 ,以推动公共关系学知识在商业活动中的广泛应用     

冰心儿童散文的思想内容及艺术特色

冰心儿童散文的主要内容是讴歌母爱和童心,笔调柔和细腻,手法含蓄委婉,语言清新明丽,研究冰心儿童散文的思想内容及艺术特色,对当今我国儿童散文的创作有着重要作用.     

The no-slip boundary condition in fluid mechanics

A moving fluid in contact with a solid body cannot have velocity relative to the body. Even though the question whether there is slip has been satisfactorily resolved now, it was a difficult and controversial problem. In the first part of this article several basic ideas and details related to this problem are discussed. The concluding part of the article will trace the development of ideas leading to the resolution of this important question. Extreme cases where fluid does slip will also be discussed.     

“人的全面发展”内涵新析

把握“人的全面发展”内涵的实质,应确立两个理论前提:第一,“人的全面发展”在很大程度上是一种理想、一种追求、一种社会和人生的信念;第二,“人的全面发展”是一个相对的概念,而不具有绝对的意义。同时,“人的全面发展”还应包含四个层面的内涵,即完整发展、和谐发展、多方面发展、自由发展。     

记忆全息性初论

探讨了记忆与心理过程、记忆与个性心理结构的联系 ,发现记忆中包含着其它所有心理现象的成分和功能 ,由此 ,提出了记忆具有全息心理特性、记忆活动具有全息规律的猜想。     

对英语听说教学模式的探索

根据《大学英语教学大纲》对听力部分的基本要求,针对学生中存在的问题,通过激发兴趣,做好三个结合,以探索一条适合高职高专英语听力教学的模式.     

高效薄层光密度法测定葛根中葛根素和大豆甙元的含量

在硅胶高效薄层色谱板上,采用双波长薄层扫描法同时测定了葛根中葛根素和大豆甙元的含量。该法快速简便,重现性好,板间误差小,方法可靠;葛根素平均回收率为99.84%,变异系数为1.18%;大豆甙元平均回收率为99.86%,变异系数为1.23%。     

Counselling for Educational Problems of School Children with a Sensory Disability

This is a study of deaf children in Bhimavaram, West Godavari district Andhra pradesh. Physical disability hampers personality development of the child, because of the social stigma that such disability conditions carry. Children with hearing disability cannot speak also as they are deprived of learning and imitating sounds in the environment. Because of the disability of hearing and speaking they are segregated from the rest of world due to the lack of communication. Due to its invisible nature, the disability does not evoke the necessary response from the public. Compared to other human positions, hearing is next to mind itself, mans most important assistant for an integrated and satisfying social existence. It can isolate a person from his/her family, peers and community. Those who do not understand this disability may subject the victim to extremely negative attitudes.